5.25" to 3.5" 2.5" SSD Hard Drive Bay Tray Cooling Fan Mounting Bracket w/Screws : Electronics - Amazon.com
CaseLabs Standard HDD Cage for Double Wide MAGNUM Case, 120mm x 25mm Fan Mount, Black - Walmart.com
120mm Hard drive rack (Brushed ALU), Mountain Mods
UK Only) Selling Stackable 4 Bay 3.5” Hard Drive Racks - includes fixing points for 120mm fan (PETG or PLA) - Buy/Sell/Trade - Chia Forum
MB074SP-1B_4 Bay 3.5" SATA Hard Drive Backplane Cooler Cage with 120mm Front LED Fan in 3x External 5.25" Bay
MB074SP-B_Ultra Cooling Tool-less 3.5" SATA Hard Drive USB 3.0 & eSATA External Enclosure
Lian Li (EX-33X2) 3 x 3.5" HDD Extension Cage w/ 120mm Ball Bearing Fan - All Black EX-33X2-D
I couldn't find a nice thin 120mm to 3.5” HDD mount. Turns out an OEM fan grill works really well. : r/sffpc
3 Bay 3.5 Inch HDD Hard Drive Cage Rack Holder Bracket SATA Chassis Slot - Walmart.com
Universal Multibracket - Type A (2-pack) — Fractal Design
CaseLabs Standard HDD Cage Fan Mount for Double Wide Magnum Case, 120mmx 25mm, Black : Amazon.com.au: Computers
Stackable HDD Rack W/fan Mount digital STL File - Etsy
3.5" Vertical HDD Mount - Fan-Mounted (2x-6x, 120mm/140mm) by AlephBaker | Download free STL model | Printables.com
Amazon.com: Hard Drive Cage,Galvanized Steel Plate + ABS Plastic Cage Hard Drive Tray Rack with Fan Space,Adapter Rack Bracket for Computer SATA 5.25in to 5X 3.5 : Electronics
UK Only) Selling Stackable 4 Bay 3.5” Hard Drive Racks - includes fixing points for 120mm fan (PETG or PLA) - Buy/Sell/Trade - Chia Forum
Hard Drive Cage 10 Bays HDD Array Classic HDD Stacking Bracket with 4.72in Fans SSD Bracket Rustproof Aluminum - AliExpress
Lian Li HDD Internal Rack Mount Kit Model EX-33X1 (All Black) – Coolerguys
mounting 2 hard drives to a 120mm fan slot. need help! - Power Supplies - Linus Tech Tips
Amazon.com: Fractal Design Hard Drive Cage kit - Type B for Define 7 and Meshify 2 Cases - Black : Electronics
3.5" Bay to 2.5" SSD / 80mm, 92mm, or 120mm Adapter - Black - Akust
3.5" Vertical HDD Mount - Fan-Mounted (2x-6x, 120mm/140mm) by AlephBaker | Download free STL model | Printables.com
STL file Phantek hard drive cage relocation bracket・Model to download and 3D print・Cults
3.5" Vertical HDD Mount - Fan-Mounted (2x-6x, 120mm/140mm) by AlephBaker | Download free STL model | Printables.com
Free 3D file 3.5" HDD mount at 120mm fan position・3D printable design to download・Cults