diff --git a/rack-mount/catalog/120mm-fan-tray_mod.scad b/rack-mount/catalog/120mm-fan-tray_mod.scad
new file mode 100644
index 0000000..34bbf5b
--- /dev/null
+++ b/rack-mount/catalog/120mm-fan-tray_mod.scad
@@ -0,0 +1,57 @@
+use <../tray/tray.scad>
+
+/*
+  Simple tray for a 120mm Case Fan.
+  Not compatible with nano rack configuration.
+  
+  Please make sure to configure the correct rack frame dimensions in rackFrame.scad.
+*/
+
+
+difference () {
+    bottomScrewTray (
+        u = 2,
+        trayWidth = 140,
+        trayDepth = 140,
+        trayThickness = 3,
+        frontLipHeight = 26,
+        backLipHeight = 6,
+        mountPoints = [[15, 15], [15+105, 15],[15, 15+105], [15+105, 15+105]],
+        frontThickness = 3,
+        sideThickness = 3,
+        mountPointElevation = 1,
+        mountPointType = "m4",
+        sideSupport = true,
+        trayLeftPadding = 15
+        );
+
+    // Center Cutout
+    translate(v=[67.5, 67.5, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cylinder(h=60, r1=60, r2=60, $fn=75);
+           
+    // fan screw hole 1
+    translate(v=[15, 15, -5])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cylinder(h=15.5, r1=2.5, r2=2.5, $fn=25);
+            
+    // fan screw hole 2
+    translate(v=[15+105, 15, -5])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cylinder(h=15.5, r1=2.5, r2=2.5, $fn=25);
+            
+    // fan screw hole 3
+    translate(v=[15+105, 15+105, -5])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cylinder(h=15.5, r1=2.5, r2=2.5, $fn=25);
+         
+    // fan screw hole 4
+    translate(v=[15, 15+105, -5])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cylinder(h=15.5, r1=2.5, r2=2.5, $fn=25);
+    }
\ No newline at end of file
diff --git a/rack-mount/catalog/Minisforum_NAB9-tray_mod.scad b/rack-mount/catalog/Minisforum_NAB9-tray_mod.scad
new file mode 100644
index 0000000..b0369cb
--- /dev/null
+++ b/rack-mount/catalog/Minisforum_NAB9-tray_mod.scad
@@ -0,0 +1,143 @@
+use <../tray/tray.scad>
+
+/*
+  Simple tray for a MinisForum NAB9 mini PC.
+  Not compatible with nano rack configuration.
+    
+  Please make sure to configure the correct rack frame dimensions in rackFrame.scad.
+*/
+
+difference () {
+    bottomScrewTray (
+        u = 5,
+        trayWidth = 140,
+        trayDepth = 140,
+        trayThickness = 3,
+        frontLipHeight = 3,
+        backLipHeight = 5,
+        mountPoints = [[20, 70], [20+95.25, 70]],
+        frontThickness = 3,
+        sideThickness = 3,
+        mountPointElevation = 1,
+        mountPointType = "m4",
+        sideSupport = true,
+        trayLeftPadding = 15
+        );
+
+    // Side perforations for airflow
+    translate(v=[-4, 5, 18]) {
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[18, 18, 155]);
+
+    translate(v=[0, 28, -04])
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[12,12,150]);
+        
+    translate(v=[0, 48, -06.5])
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[8,8,150]);
+        
+
+    // Bottom perforations for airflow
+    // Front Right Cube
+    translate(v=[60, 40, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Front Center Cube
+    translate(v=[80, 35, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+
+    // Front Left Cube
+    translate(v=[95, 40, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Center Right Cube
+    translate(v=[50.5, 65, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Center Left Cube
+    translate(v=[110, 65, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+            
+    // Rear Left Cube
+    translate(v=[60, 75, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Rear Center Cube
+    translate(v=[80, 92, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+
+    // Rear Right Cube
+    translate(v=[96, 75, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+            
+    // Far Rear Right Cube
+    translate(v=[100, 110, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Rear Left Cube
+    translate(v=[67.5, 110, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Front Right Cube
+    translate(v=[100, 3, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Front Left Cube
+    translate(v=[67.5, 3, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Side Front Right Cube
+    translate(v=[125, 25, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+            
+    // Side Front Left Cube
+    translate(v=[30, 25, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+
+    // Side Rear Right Cube
+    translate(v=[125, 80, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+            
+    // Side Rear Left Cube
+    translate(v=[30, 80, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+        
+    }
+
+}
diff --git a/rack-mount/catalog/Minisforum_UM890PRO-tray_mod.scad b/rack-mount/catalog/Minisforum_UM890PRO-tray_mod.scad
new file mode 100644
index 0000000..4bb4ddf
--- /dev/null
+++ b/rack-mount/catalog/Minisforum_UM890PRO-tray_mod.scad
@@ -0,0 +1,143 @@
+use <../tray/tray.scad>
+
+/*
+  Simple tray for a MinisForum UM890 PRO mini pc.
+  Not compatible with nano rack configuration.
+
+  Please make sure to configure the correct rack frame dimensions in rackFrame.scad.
+*/
+
+difference () {
+    bottomScrewTray (
+        u = 6,
+        trayWidth = 140,
+        trayDepth = 140,
+        trayThickness = 3,
+        frontLipHeight = 3,
+        backLipHeight = 5,
+        mountPoints = [[67.5, 115], [67.5, 115-95.25]],
+        frontThickness = 3,
+        sideThickness = 3,
+        mountPointElevation = 1,
+        mountPointType = "m4",
+        sideSupport = true,
+        trayLeftPadding = 15
+        );
+
+    // Side perforations for airflow
+    translate(v=[-4, 5, 25]) {
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[25, 25, 155]);
+
+
+    translate(v=[0, 38.25, -08])
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[15,15,150]);
+        
+    translate(v=[0, 65, -12])
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[10,10,150]);
+        
+    // Bottom perforations for airflow
+    // Front Right Cube
+    translate(v=[60, 40, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Front Center Cube
+    translate(v=[80, 35, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+
+    // Front Left Cube
+    translate(v=[95, 40, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Center Right Cube
+    translate(v=[50.5, 65, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Center Left Cube
+    translate(v=[110, 65, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+            
+    // Rear Left Cube
+    translate(v=[60, 75, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Rear Center Cube
+    translate(v=[80, 92, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+
+    // Rear Right Cube
+    translate(v=[96, 75, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+            
+    // Far Rear Right Cube
+    translate(v=[110, 110, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Rear Left Cube
+    translate(v=[57.5, 110, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Front Right Cube
+    translate(v=[110, 3, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Front Left Cube
+    translate(v=[57.5, 3, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Side Front Right Cube
+    translate(v=[125, 25, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+            
+    // Side Front Left Cube
+    translate(v=[30, 25, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+
+    // Side Rear Right Cube
+    translate(v=[125, 80, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+            
+    // Side Rear Left Cube
+    translate(v=[30, 80, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+        
+    }
+
+}
diff --git a/rack-mount/catalog/README.md b/rack-mount/catalog/README.md
index 11b2d49..581341a 100644
--- a/rack-mount/catalog/README.md
+++ b/rack-mount/catalog/README.md
@@ -3,4 +3,3 @@
 A hodgepodge of various pre-configured rack mount parts. 
 
 Please feel free to submit a pull request for any new parts you end up creating! Code quality is no object here.
-
diff --git a/rack-mount/catalog/beelink-EQi12-tray_mod.scad b/rack-mount/catalog/beelink-EQi12-tray_mod.scad
new file mode 100644
index 0000000..1d5e58e
--- /dev/null
+++ b/rack-mount/catalog/beelink-EQi12-tray_mod.scad
@@ -0,0 +1,142 @@
+use <../tray/tray.scad>
+
+/*
+  Simple tray for a beelink mini-s series mini pc.
+
+  Please make sure to configure the correct rack frame dimensions in rackFrame.scad.
+*/
+
+difference () {
+    bottomScrewTray (
+        u = 5,
+        trayWidth = 140,
+        trayDepth = 140,
+        trayThickness = 3,
+        frontLipHeight = 3,
+        backLipHeight = 5,
+        frontThickness = 3,
+        sideThickness = 3,
+        mountPointElevation = 1,
+        mountPointType = "m4",
+        sideSupport = true,
+        trayLeftPadding = 15
+        );
+
+
+    // Side perforations for airflow
+    translate(v=[-4, 5, 18]) {
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[18, 18, 155]);
+
+    translate(v=[0, 28, -04])
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[12,12,150]);
+        
+    translate(v=[0, 48, -06.5])
+        rotate(a=[0,90,0])
+        rotate(a=[0,0,45])
+        cube(size=[8,8,150]);
+        
+
+    // Bottom perforations for airflow
+    // Front Right Cube
+    translate(v=[60, 40, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Front Center Cube
+    translate(v=[80, 35, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+
+    // Front Left Cube
+    translate(v=[95, 40, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Center Right Cube
+    translate(v=[50.5, 65, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Center Left Cube
+    translate(v=[110, 65, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+            
+    // Rear Left Cube
+    translate(v=[60, 75, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+        
+    // Rear Center Cube
+    translate(v=[80, 92, -50])
+        rotate(a=[90,0,45])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+
+    // Rear Right Cube
+    translate(v=[96, 75, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,12,135]);
+            
+    // Far Rear Right Cube
+    translate(v=[100, 110, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Rear Left Cube
+    translate(v=[67.5, 110, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Front Right Cube
+    translate(v=[100, 3, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Far Front Left Cube
+    translate(v=[67.5, 3, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[12,25,135]);
+            
+    // Side Front Right Cube
+    translate(v=[125, 25, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+            
+    // Side Front Left Cube
+    translate(v=[30, 25, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+
+    // Side Rear Right Cube
+    translate(v=[125, 80, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+            
+    // Side Rear Left Cube
+    translate(v=[30, 80, -50])
+        rotate(a=[90,0,0])
+        rotate(a=[0,90,90])
+        cube(size=[25,12,135]);
+        
+    }
+
+}