From cd2e77acc9244306c891f1ffe1d4505d236a8069 Mon Sep 17 00:00:00 2001
From: Edward Kisiel <hominoid@cablemi.com>
Date: Sun, 6 Apr 2025 12:40:01 -0400
Subject: [PATCH] new case panel_nas initial work

---
 lib/hd.scad                      |   2 +-
 mod/case_bottom.scad             |  14 +++
 mod/case_side.scad               | 100 +++++++++++++++
 mod/case_top.scad                |  42 +++++--
 sbc_case_builder.json            | 205 +++++++++++++++++++++++++++++++
 sbc_case_builder.scad            |  36 +++++-
 sbc_case_builder_accessories.cfg |   3 +
 7 files changed, 389 insertions(+), 13 deletions(-)

diff --git a/lib/hd.scad b/lib/hd.scad
index bdd0a98..96cce3e 100644
--- a/lib/hd.scad
+++ b/lib/hd.scad
@@ -614,7 +614,7 @@ module hd35_vtab(side) {
     DESCRIPTION: creates 2.5" and 3.5" hard drive hole mask for mounting
            TODO: none
 
-          USAGE: hd_bottom_holes(hd, orientation, side, thick)
+          USAGE: hd_holes(hd, orientation, side, thick)
 
                                  hd = 2.5, 3.5
                         orientation = "portrait", "landscape"
diff --git a/mod/case_bottom.scad b/mod/case_bottom.scad
index 097ab6c..fb2b5bc 100644
--- a/mod/case_bottom.scad
+++ b/mod/case_bottom.scad
@@ -62,6 +62,20 @@ module case_bottom(case_design) {
                                     cube([8,wallthick+2*adj,floorthick]);
                         }
                     }
+                    if(case_design == "panel_nas") {
+                       union() {
+                           translate([-gap,-gap,0]) 
+                                cube([width-(2*wallthick)+(101.6-width+(2*wallthick)),depth-(2*wallthick),floorthick]);
+                            translate([(width*(1/5))-8-(wallthick+gap),depth-(2*wallthick)-gap-adj,0]) 
+                                    cube([8,wallthick+2*adj,floorthick]);
+                            translate([width-(width*(1/5))-(wallthick+gap),depth-(2*wallthick)-gap-adj,0])
+                                    cube([8,wallthick+2*adj,floorthick]);
+                            translate([(width*(1/5))-8-(wallthick+gap),-wallthick-gap+adj,0])
+                                    cube([8,wallthick+2*adj,floorthick]);
+                            translate([width-(width*(1/5))-(wallthick+gap),-wallthick-gap+adj,0])
+                                    cube([8,wallthick+2*adj,floorthick]);
+                        }
+                    }
                     if(case_design == "stacked") {
                         translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,floorthick/2]) 
                             cube_fillet_inside([width-(2*wallthick),depth-(2*wallthick),floorthick], 
diff --git a/mod/case_side.scad b/mod/case_side.scad
index 71256cf..4c2d87c 100644
--- a/mod/case_side.scad
+++ b/mod/case_side.scad
@@ -128,6 +128,106 @@ module case_side(case_design, side) {
                     }
                 }
             }
+            if(case_design == "panel_nas") {
+                if(side == "rear") {
+                    difference() {
+                        union() {
+                            translate([-gap,-wallthick-gap,-floorthick]) 
+                                cube([width-2*wallthick+(101.6-width+(2*(wallthick+gap))),wallthick,case_z+2*floorthick]);
+                            // right hook
+                            difference() {
+                                translate([width-(2*wallthick)-gap-adj,-wallthick-gap,
+                                    ((case_z)/2)-4]) 
+                                        cube([(2*wallthick)+.5,wallthick,8]);
+                                translate([width-(2*wallthick)-gap-adj,-wallthick-gap-adj,
+                                    ((case_z)/2)-4-adj]) 
+                                        cube([wallthick+.25,wallthick+(2*adj),4.25]);
+                            }
+                            // left hook
+                            difference() {
+                                translate([-(2*wallthick)-gap-adj-.25,-wallthick-gap,
+                                    ((case_z)/2)-4]) 
+                                        cube([(2*wallthick)+.5,wallthick,8]);
+                                translate([-wallthick-gap-adj-.25,-wallthick-gap-adj,
+                                    ((case_z)/2)-4-adj]) 
+                                        cube([wallthick+.25,wallthick+(2*adj),4.25]);
+                            }
+                        }
+                        // top slots
+                        translate([(width*(1/5))-8.25-(wallthick+gap),-wallthick-gap-adj,
+                            case_z-floorthick-.25]) 
+                                cube([8.5,wallthick+2*adj,floorthick+.5]);
+                        translate([width-(width*(1/5))-(wallthick+gap)-.25,-wallthick-gap-adj,
+                            case_z-floorthick-.25]) 
+                                cube([8.5,wallthick+2*adj,floorthick+.5]);
+                        // bottom slots
+                        translate([(width*(1/5))-8.25-(wallthick+gap),-wallthick-gap-adj,-.25]) 
+                                cube([8.5,wallthick+2*adj,floorthick+.5]);
+                        translate([width-(width*(1/5))-(wallthick+gap)-.25,-wallthick-gap-adj,-.25]) 
+                                cube([8.5,wallthick+2*adj,floorthick+.5]);
+                    }
+                }
+                if(side == "front") {
+                    difference() {
+                        union() {
+                            translate([-gap,depth-2*(wallthick)-gap,-floorthick]) 
+                                cube([width-2*wallthick+(101.6-width+(2*(wallthick+gap))),wallthick,case_z+2*floorthick]);
+                            // right hook
+                            difference() {
+                                translate([width-(2*wallthick)-gap-adj,depth-2*(wallthick)-gap-adj,
+                                    ((case_z)/2)-4])
+                                        cube([(2*wallthick)+.5,wallthick,8]);
+                                translate([width-(2*wallthick)-gap-adj,
+                                    depth-2*(wallthick)-adj-gap-adj,((case_z)/2)-4-adj])
+                                        cube([wallthick+.25,wallthick+(2*adj),4.25]);
+                            }
+                            // left hook
+                            difference() {
+                                translate([-(2*wallthick)-gap-adj-.25,depth-2*(wallthick)-gap-adj,(
+                                    (case_z)/2)-4]) 
+                                        cube([(2*wallthick)+.5,wallthick,8]);
+                                translate([-wallthick-gap-adj-.25,depth-2*(wallthick)-adj-gap-adj,
+                                    ((case_z)/2)-4-adj]) 
+                                        cube([wallthick+.25,wallthick+(2*adj),4.25]);
+                            }
+                        }
+                        // top slots
+                        translate([(width*(1/5))-8.25-(wallthick+gap),depth-2*wallthick-gap-adj,
+                            case_z-floorthick-.25]) 
+                                cube([8.5,wallthick+2*adj,floorthick+.5]);
+                        translate([width-(width*(1/5))-(wallthick+gap)-.25,depth-2*wallthick-gap-adj,
+                            case_z-floorthick-.25]) 
+                                cube([8.5,wallthick+2*adj,floorthick+.5]);
+                        // bottom slots
+                        translate([(width*(1/5))-8.25-(wallthick+gap),depth-2*wallthick-gap-adj,-.25]) 
+                                cube([8.5,wallthick+2*adj,floorthick+.5]);
+                        translate([width-(width*(1/5))-(wallthick+gap)-.25,
+                            depth-2*wallthick-gap-adj,-.25]) cube([8.5,wallthick+2*adj,floorthick+.5]);
+                    }
+                }
+                if(side == "right") {
+                    difference() {
+                        translate([width-(2*wallthick)-gap+(101.6-width+(2*wallthick)),-(2*wallthick)-gap,-wallthick]) 
+                            cube([wallthick,depth+2*wallthick,case_z+(2*wallthick)]);
+                        translate([width-(2*wallthick)-gap-adj,-wallthick-gap-.25,
+                            ((case_z)/2)]) cube([wallthick+2*adj,wallthick+.5,8.5]);
+                        translate([width-(2*wallthick)-gap-adj,depth-2*(wallthick)-gap-.25,
+                            ((case_z)/2)])
+                                cube([wallthick+2*adj,wallthick+.5,8.5]);
+                    }
+                }
+                if(side == "left") {
+                    difference() {
+                        translate([-wallthick-gap,-(2*wallthick)-gap,-wallthick]) 
+                            cube([wallthick,depth+2*wallthick,case_z+(2*wallthick)]);
+                        translate([-wallthick-gap-adj,-wallthick-gap-.25,((case_z)/2)])
+                            cube([wallthick+2*adj,wallthick+.5,8.5]);
+                        translate([-wallthick-gap-adj,depth-2*(wallthick)-gap-.25,
+                            ((case_z)/2)])
+                                cube([wallthick+2*adj,wallthick+.5,8.5]);
+                    }
+                }
+            }
             if(case_design == "tray_sides") {
                 if(side == "right") {
                     difference() {
diff --git a/mod/case_top.scad b/mod/case_top.scad
index e0d4d6c..e5690e4 100644
--- a/mod/case_top.scad
+++ b/mod/case_top.scad
@@ -70,6 +70,24 @@ module case_top(case_design) {
                                     cube([8,wallthick+2*adj,floorthick]);
                         }
                     }
+                    if(case_design == "panel_nas") {
+                        union() {
+                           translate([-gap,-gap,case_z-floorthick]) 
+                                cube([width-(2*wallthick)+(101.6-width+(2*wallthick)),depth-(2*wallthick),floorthick]);
+                            translate([(width*(1/5))-8-(wallthick+gap),depth-(2*wallthick)-gap-adj,
+                                case_z-floorthick]) 
+                                    cube([8,wallthick+2*adj,floorthick]);
+                            translate([width-(width*(1/5))-(wallthick+gap),depth-(2*wallthick)-gap-adj,
+                                case_z-floorthick]) 
+                                    cube([8,wallthick+2*adj,floorthick]);
+                            translate([(width*(1/5))-8-(wallthick+gap),-wallthick-gap+adj,
+                                case_z-floorthick]) 
+                                    cube([8,wallthick+2*adj,floorthick]);
+                            translate([width-(width*(1/5))-(wallthick+gap),-wallthick-gap+adj,
+                                case_z-floorthick]) 
+                                    cube([8,wallthick+2*adj,floorthick]);
+                        }
+                    }
                     if(case_design == "stacked") {
                         translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,
                             case_z-(floorthick/2)]) 
@@ -316,19 +334,23 @@ module case_top(case_design) {
 
                         if (class == "pcbhole" && id == 0 && pcbhole_pos == "left_rear" && 
                             top_rear_left_enable == true && top_standoff[6] != "blind") {
-                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
+                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) 
+                                cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
                         }
                         if (class == "pcbhole" && id == 0 && pcbhole_pos == "left_front" && 
                             top_front_left_enable == true && top_standoff[6] != "blind") {
-                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
+                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) 
+                                cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
                         }
                         if (class == "pcbhole" && id == 0 && pcbhole_pos == "right_rear" && 
                             top_rear_right_enable == true && top_standoff[6] != "blind") {
-                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
+                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) 
+                                cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
                         }
                         if (class == "pcbhole" && id == 0 && pcbhole_pos == "right_front" && 
                             top_front_right_enable == true && top_standoff[6] != "blind") {
-                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
+                            translate([pcbhole_x,pcbhole_y,case_z-(floorthick+adj)]) 
+                                cylinder(d=top_standoff[4]-.2, h=floorthick+(2*adj));
                         }
                     }
                 }
@@ -800,10 +822,12 @@ module case_top(case_design) {
                 // create openings for additive 
                 if((class == "add1" || class == "add2" || class == "model") && mask[0] == true) {
                     if(accessory_highlight == false) {
-                            parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,mask);
+                            parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,
+                                parametric,[size_x,size_y,size_z],data,mask);
                     }
                     else {
-                            #parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,mask);
+                            #parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,
+                                parametric,[size_x,size_y,size_z],data,mask);
                     }
                 }
             }
@@ -837,7 +861,8 @@ module case_top(case_design) {
                         side = sbc_data[s[0]][i+7];
                         rotation = sbc_data[s[0]][i+8];
                         if(id == pcbid) {
-                            indent(loc_x, loc_y, bottom_height+loc_z-adj, rotation[2], side, class, type, wallthick, gap, floorthick, pcb_z);
+                            indent(loc_x, loc_y, bottom_height+loc_z-adj, rotation[2], 
+                                side, class, type, wallthick, gap, floorthick, pcb_z);
                         }
                     }
                 }
@@ -869,7 +894,8 @@ module case_top(case_design) {
             mask = accessory_data[a[0]][i+10];
             
             if (class == "add2" && face == "top") {
-                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,size,data,[false,mask[1],mask[2],mask[3]]);
+                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,
+                    parametric,size,data,[false,mask[1],mask[2],mask[3]]);
             }
         }
     }
diff --git a/sbc_case_builder.json b/sbc_case_builder.json
index f9463ab..c439de2 100644
--- a/sbc_case_builder.json
+++ b/sbc_case_builder.json
@@ -9583,6 +9583,211 @@
             "uart_opening": "default",
             "view": "model",
             "wallthick": "2"
+        },
+        "m2_panel_nas": {
+            "$fn": "90",
+            "access_panel_location": "[10, 15]",
+            "access_panel_orientation": "landscape",
+            "access_panel_rotation": "0",
+            "access_panel_size": "[70, 30]",
+            "accessory_highlight": "false",
+            "accessory_name": "nas",
+            "adj": "0.01",
+            "bend_allowance": "1",
+            "bottom_access_panel_enable": "false",
+            "bottom_clearence": "3.5",
+            "bottom_cover_pattern": "solid",
+            "bottom_front_left_adjust": "0",
+            "bottom_front_left_enable": "true",
+            "bottom_front_left_support": "front",
+            "bottom_front_right_adjust": "0",
+            "bottom_front_right_enable": "true",
+            "bottom_front_right_support": "front",
+            "bottom_rear_left_adjust": "0",
+            "bottom_rear_left_enable": "true",
+            "bottom_rear_left_support": "rear",
+            "bottom_rear_right_adjust": "0",
+            "bottom_rear_right_enable": "true",
+            "bottom_rear_right_support": "rear",
+            "bottom_sidewall_support": "false",
+            "bottom_standoff_diameter": "5.75",
+            "bottom_standoff_hole_size": "3.4",
+            "bottom_standoff_insert": "false",
+            "bottom_standoff_insert_dia": "4.2",
+            "bottom_standoff_insert_height": "5.1",
+            "bottom_standoff_pillar": "hex",
+            "bottom_standoff_reverse": "false",
+            "bottom_standoff_size": "m3",
+            "bottom_standoff_support_height": "4",
+            "bottom_standoff_support_size": "10",
+            "bottom_standoff_type": "countersunk",
+            "case_design": "panel_nas",
+            "case_offset_bz": "0",
+            "case_offset_tz": "171",
+            "case_offset_x": "0",
+            "case_offset_y": "138",
+            "cooling": "default",
+            "corner_fillet": "3",
+            "edge_fillet": "0",
+            "ext_bottom_front_left_adjust": "0",
+            "ext_bottom_front_left_enable": "true",
+            "ext_bottom_front_left_support": "front",
+            "ext_bottom_front_right_adjust": "0",
+            "ext_bottom_front_right_enable": "true",
+            "ext_bottom_front_right_support": "front",
+            "ext_bottom_rear_left_adjust": "0",
+            "ext_bottom_rear_left_enable": "true",
+            "ext_bottom_rear_left_support": "rear",
+            "ext_bottom_rear_right_adjust": "0",
+            "ext_bottom_rear_right_enable": "true",
+            "ext_bottom_rear_right_support": "rear",
+            "ext_bottom_sidewall_support": "true",
+            "ext_bottom_standoff_diameter": "5.75",
+            "ext_bottom_standoff_hole_size": "3.4",
+            "ext_bottom_standoff_insert": "false",
+            "ext_bottom_standoff_insert_dia": "4.2",
+            "ext_bottom_standoff_insert_height": "5.1",
+            "ext_bottom_standoff_pillar": "hex",
+            "ext_bottom_standoff_reverse": "false",
+            "ext_bottom_standoff_size": "m3",
+            "ext_bottom_standoff_support_height": "4",
+            "ext_bottom_standoff_support_size": "10",
+            "ext_bottom_standoff_type": "countersunk",
+            "ext_bottom_standoffs": "false",
+            "ext_top_front_left_adjust": "0",
+            "ext_top_front_left_enable": "true",
+            "ext_top_front_left_support": "front",
+            "ext_top_front_right_adjust": "0",
+            "ext_top_front_right_enable": "true",
+            "ext_top_front_right_support": "front",
+            "ext_top_rear_left_adjust": "0",
+            "ext_top_rear_left_enable": "true",
+            "ext_top_rear_left_support": "rear",
+            "ext_top_rear_right_adjust": "0",
+            "ext_top_rear_right_enable": "true",
+            "ext_top_rear_right_support": "rear",
+            "ext_top_sidewall_support": "true",
+            "ext_top_standoff_diameter": "5.75",
+            "ext_top_standoff_hole_size": "2.75",
+            "ext_top_standoff_insert": "false",
+            "ext_top_standoff_insert_dia": "4.2",
+            "ext_top_standoff_insert_height": "5.1",
+            "ext_top_standoff_pillar": "hex",
+            "ext_top_standoff_reverse": "true",
+            "ext_top_standoff_size": "m3",
+            "ext_top_standoff_support_height": "4",
+            "ext_top_standoff_support_size": "10",
+            "ext_top_standoff_type": "blind",
+            "ext_top_standoffs": "false",
+            "fan_size": "0",
+            "flat_blank_section": "false",
+            "floorthick": "2",
+            "gap": "1",
+            "gpio_opening": "default",
+            "indents": "true",
+            "individual_part": "bottom",
+            "lower_bottom": "0",
+            "material_thickness": "0.5",
+            "move_front": "0",
+            "move_leftside": "0",
+            "move_rear": "0",
+            "move_rightside": "0",
+            "multipcb_bottom_front_left_adjust": "0",
+            "multipcb_bottom_front_left_enable": "true",
+            "multipcb_bottom_front_left_support": "front",
+            "multipcb_bottom_front_right_adjust": "0",
+            "multipcb_bottom_front_right_enable": "true",
+            "multipcb_bottom_front_right_support": "front",
+            "multipcb_bottom_rear_left_adjust": "0",
+            "multipcb_bottom_rear_left_enable": "true",
+            "multipcb_bottom_rear_left_support": "rear",
+            "multipcb_bottom_rear_right_adjust": "0",
+            "multipcb_bottom_rear_right_enable": "true",
+            "multipcb_bottom_rear_right_support": "rear",
+            "multipcb_bottom_sidewall_support": "false",
+            "multipcb_bottom_standoff_diameter": "5.75",
+            "multipcb_bottom_standoff_hole_size": "3.4",
+            "multipcb_bottom_standoff_insert": "false",
+            "multipcb_bottom_standoff_insert_dia": "4.2",
+            "multipcb_bottom_standoff_insert_height": "5.1",
+            "multipcb_bottom_standoff_pillar": "hex",
+            "multipcb_bottom_standoff_reverse": "false",
+            "multipcb_bottom_standoff_size": "m2.5",
+            "multipcb_bottom_standoff_support_height": "4",
+            "multipcb_bottom_standoff_support_size": "7",
+            "multipcb_bottom_standoff_type": "countersunk",
+            "multipcb_bottom_standoffs": "false",
+            "multipcb_top_front_left_adjust": "0",
+            "multipcb_top_front_left_enable": "true",
+            "multipcb_top_front_left_support": "front",
+            "multipcb_top_front_right_adjust": "0",
+            "multipcb_top_front_right_enable": "true",
+            "multipcb_top_front_right_support": "front",
+            "multipcb_top_rear_left_adjust": "0",
+            "multipcb_top_rear_left_enable": "true",
+            "multipcb_top_rear_left_support": "rear",
+            "multipcb_top_rear_right_adjust": "0",
+            "multipcb_top_rear_right_enable": "true",
+            "multipcb_top_rear_right_support": "rear",
+            "multipcb_top_sidewall_support": "false",
+            "multipcb_top_standoff_diameter": "5.75",
+            "multipcb_top_standoff_hole_size": "2.75",
+            "multipcb_top_standoff_insert": "false",
+            "multipcb_top_standoff_insert_dia": "4.2",
+            "multipcb_top_standoff_insert_height": "5.1",
+            "multipcb_top_standoff_pillar": "hex",
+            "multipcb_top_standoff_reverse": "true",
+            "multipcb_top_standoff_size": "m2.5",
+            "multipcb_top_standoff_support_height": "4",
+            "multipcb_top_standoff_support_size": "7",
+            "multipcb_top_standoff_type": "blind",
+            "multipcb_top_standoffs": "false",
+            "nas_bays": "2",
+            "nas_sbc_location": "top",
+            "pcb_loc_x": "0",
+            "pcb_loc_y": "0",
+            "pcb_loc_z": "0",
+            "raise_top": "0",
+            "rear_io_shield": "false",
+            "sbc_bottom_standoffs": "true",
+            "sbc_highlight": "false",
+            "sbc_information": "false",
+            "sbc_model": "m2",
+            "sbc_off": "false",
+            "sbc_top_standoffs": "false",
+            "sidethick": "2",
+            "standard_motherboard_thickness": "0",
+            "text_color": "Green",
+            "text_font": "Nimbus Mono PS",
+            "tol": "0.25",
+            "top_cover_pattern": "solid",
+            "top_front_left_adjust": "0",
+            "top_front_left_enable": "true",
+            "top_front_left_support": "front",
+            "top_front_right_adjust": "0",
+            "top_front_right_enable": "true",
+            "top_front_right_support": "front",
+            "top_rear_left_adjust": "0",
+            "top_rear_left_enable": "true",
+            "top_rear_left_support": "rear",
+            "top_rear_right_adjust": "0",
+            "top_rear_right_enable": "true",
+            "top_rear_right_support": "rear",
+            "top_sidewall_support": "false",
+            "top_standoff_diameter": "5.75",
+            "top_standoff_hole_size": "2.75",
+            "top_standoff_insert": "false",
+            "top_standoff_insert_dia": "4.2",
+            "top_standoff_insert_height": "5.1",
+            "top_standoff_pillar": "hex",
+            "top_standoff_reverse": "true",
+            "top_standoff_size": "m3",
+            "top_standoff_support_height": "4",
+            "top_standoff_support_size": "10",
+            "top_standoff_type": "blind",
+            "uart_opening": "default",
+            "view": "model",
+            "wallthick": "2"
         }
     },
     "fileFormatVersion": "1"
diff --git a/sbc_case_builder.scad b/sbc_case_builder.scad
index fadce3e..d22aaae 100644
--- a/sbc_case_builder.scad
+++ b/sbc_case_builder.scad
@@ -40,7 +40,7 @@ sbc_highlight = false;
 // enable highlight for accessory subtractive geometry
 accessory_highlight = false;
 // base case design
-case_design = "shell"; // [shell,panel,stacked,tray,tray_sides,tray_vu5,tray_vu7,round,hex,snap,fitted,paper_split-top,paper_full-top,adapter_ssi-eeb,adapter_ssi-ceb,adapter_atx,adapter_micro-atx,adapter_dtx,adapter_flex-atx,adapter_mini-dtx,adapter_mini-itx,adapter_mini-itx_thin,adapter_mini-stx,adapter_mini-stx_thin]
+case_design = "shell"; // [shell,panel,panel_nas,stacked,tray,tray_sides,tray_vu5,tray_vu7,round,hex,snap,fitted,paper_split-top,paper_full-top,adapter_ssi-eeb,adapter_ssi-ceb,adapter_atx,adapter_micro-atx,adapter_dtx,adapter_flex-atx,adapter_mini-dtx,adapter_mini-itx,adapter_mini-itx_thin,adapter_mini-stx,adapter_mini-stx_thin]
 
 // raises top mm in model view or < 0 = off
 raise_top = 0; // [-1:100]
@@ -83,9 +83,9 @@ case_offset_x = 0; //[0:.01:300]
 // additional y axis case size
 case_offset_y = 0; //[0:.01:300]
 // additional z axis case top size
-case_offset_tz = 0; //[-10:.01:100]
+case_offset_tz = 0; //[-10:.01:300]
 // additional z axis case bottom size
-case_offset_bz = 0; //[0:.01:100]
+case_offset_bz = 0; //[0:.01:300]
 // case wall thickness
 wallthick = 2; //[1:.01:5]
 // case floor thickness
@@ -124,8 +124,12 @@ gpio_opening = "default"; // [default,none,open,block,knockout,vent]
 uart_opening = "default"; // [default,none,open,knockout]
 // enable indentations around io openings
 indents = true;
+// nas sbc location
+nas_sbc_location = "top"; // ["top","bottom"]
+// number of nas bays
+nas_bays = 2; // [0:5]
 // case accessory group to load
-accessory_name = "none"; // ["none", "hk_uart", "c4_shell_boombox", "c4_desktop_lcd3.5", "c4_deskboom_lcd3.5", "c4_panel_boombox", "c4_panel_lcd3.5", "c4_tray_boombox", "c4_round", "c4_hex", "xu4_shifter_shield", "xu4_keyhole", "hc4_shell_drivebox2.5", "hc4_shell_drivebox2.5v", "hc4_shell_drivebox3.5", "hc4_tray_drivebox2.5", "m2_shell", "m2_eyespi_eink1.54", "m2_eyespi_lcd2.8", "m1s_shell_nvme", "m1s_shell_ups", "m1s_tray_nvme", "m1_tray_ssd", "m1_fitted_pizzabox2.5", "m1_fitted_pizzabox3.5", "h3_shell", "h3_shell_router", "h3_lowboy", "h3_lowboy_router", "h3_ultimate", "h3_ultimate2", "show2_shell", "rpi5_m2hat", "rock5b", "adapter_mini-stx_m1s", "cs_solarmeter", "n2l_env_sensors", "avr_env_sensors", "adafruit_solar_charger"]
+accessory_name = "none"; // ["none", "hk_uart", "nas", "c4_shell_boombox", "c4_desktop_lcd3.5", "c4_deskboom_lcd3.5", "c4_panel_boombox", "c4_panel_lcd3.5", "c4_tray_boombox", "c4_round", "c4_hex", "xu4_shifter_shield", "xu4_keyhole", "hc4_shell_drivebox2.5", "hc4_shell_drivebox2.5v", "hc4_shell_drivebox3.5", "hc4_tray_drivebox2.5", "m2_shell", "m2_eyespi_eink1.54", "m2_eyespi_lcd2.8", "m1s_shell_nvme", "m1s_shell_ups", "m1s_tray_nvme", "m1_tray_ssd", "m1_fitted_pizzabox2.5", "m1_fitted_pizzabox3.5", "h3_shell", "h3_shell_router", "h3_lowboy", "h3_lowboy_router", "h3_ultimate", "h3_ultimate2", "show2_shell", "rpi5_m2hat", "rock5b", "adapter_mini-stx_m1s", "cs_solarmeter", "n2l_env_sensors", "avr_env_sensors", "adafruit_solar_charger"]
 // sbc information text color
 text_color = "Green"; // [Green, Black, Dimgrey, White, Yellow, Orange, Red, DarkbBlue]
 // sbc information text font
@@ -634,6 +638,30 @@ if (view == "model") {
                     sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, false);
             }
         }
+        if(case_design == "panel_nas") {
+            if(lower_bottom >= 0) {
+                color("dimgrey",1) translate([0,0,-lower_bottom]) case_bottom(case_design);
+            }
+            if(raise_top >= 0) {
+                color("grey",1) translate([0,0,raise_top])case_top(case_design);
+            }
+            if(move_front >= 0) {
+                color("grey",1) translate([0,move_front,0]) case_side(case_design,"front");
+            }
+            if(move_rear >= 0) {
+                color("grey",1) translate([0,-move_rear,0]) case_side(case_design,"rear");
+            }
+            if(move_rightside >= 0) {
+                color("grey",1) translate([move_rightside,0,0]) case_side(case_design,"right");
+            }
+            if(move_leftside >= 0) {
+                color("grey",1) translate([-move_leftside,0,0]) case_side(case_design,"left");
+            }
+            if(sbc_off == false) {
+                translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z])
+                    sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, false);
+            }
+        }
         if(case_design == "stacked") {
             if(lower_bottom >= 0) {
                 color("grey",1) translate([0,0,-lower_bottom]) case_bottom(case_design);
diff --git a/sbc_case_builder_accessories.cfg b/sbc_case_builder_accessories.cfg
index 0addf09..0d4ca1e 100644
--- a/sbc_case_builder_accessories.cfg
+++ b/sbc_case_builder_accessories.cfg
@@ -491,6 +491,9 @@ accessory_data = [
      "add2","standoff",113,125,0,"bottom",[0,0,0],["sbc",false,false,false],[0,0,0],[["custom",5.75,5,3.6,10,4,"countersunk","hex",false,false,4.5,5.1]],[true,10,2,"default"],
      "model","hk_m1s_ups",2,97,5,"bottom",[0,0,0],["sbc",false,false,false],[0,0,0],[0],[true,110,2,"default"]],
 
+     // NAS Case
+     ["nas",
+     "model","hd35",-1,-67,200,"bottom",[0,0,0],["case",true,true,false],[0,0,0],["portrait"],[true,20,2,"both"]],
 
      // circuitsetup solar energy meter
      ["cs_solarmeter",