Compact 1u 420mm depth rackmount server chassis support install max 12x96 motherboard l=420mm rack computer pc case | Fruugo UK
19" 1U DESKTOP STUDIO RACK POD CASE COMMS CABINET FOR PRO AUDIO MEDIA EQUIPMENT | eBay
Ultra 1u rack server chassis support mini-itx motherboard depth 300mm 1u computer case | Fruugo UK
Best Quality Rackmount Server Chassis and Cases - High Performance, Durable Structures
KOZEEY Computer Case Desktop Small 1U 7.3L Steel 3.0 USB Horizontal Vertical with Radiator Hole Mini Case for mATX24x24 Motherboard Fittings, Black: Amazon.co.uk: Computers & Accessories
1U PC 5950X Performance | Dual 10G NIC | 2 PCIe slots
This seems to be uncommon here: Gaming 1U build : r/sffpc
1U Server Chassis - 19 Inch Rackmount Computer Case (Micro ATX Motherboard) Back | eBay
1U Server | IPMI | two PCIe slots
Rackmount 1U Fanless i17
Galileo TU1 Plus | 1U Rackmount Fanless Thin Mini-ITX Case for Intel® LGA1700 | Akasa Thermal Solution
1U | Rackmount Chassis - InWin
1U Rackmount PC | IPMI and Hot Swap SSD | Short depth
1U Rackmount PC | IPMI and Hot Swap SSD | Short depth
Computer Case Small 1U 7.3L Horizontal Vertical Home Steel Compact Office | eBay
Short rack mount 1U mini itx| Alibaba.com
Server case rackmount chassis 19 inch IPC microATX 1U 2x3.5 inch depth 360mm - Cablematic