1U server chassis / 4 standard 3.5 "hard drive bays or 8 standard 2.5" hard drive bays / 3 4028 double ball fans in the fan shelf / empty chassis - Newegg.com
Athena Power RM-1U1122HE12 12Gb/s 1U Hot-Swap 12-Bay E-ATX Rackmount Server Chassis w/ 12Gbps Mini-SAS Backplane Supports 12 x 2.5" SAS / SATA SSD / HDD - Support 2.5" Enterprise HDD (H=15mm) -
M2 NVMe Adapter Card M2 SSD NVME to PCIE 4.0 X4 Riser Card Hard Drive Adapter Supports MKEY Adapter for 1U Server - Walmart.com
Amazon.com: HLT M.2 NGFF NVMe SSD to PCIE 3.0 X16/X8/X4 Adapter for 1U/2U Server and Low Profile PC : Electronics
1U Dual Intel Xeon E5-2600 Storage Server with 16 x SSD/HDD Bays | Servers | Advantech