Amazon.com: HP 683063-001 Eight-bay small form factor (SFF) hot-plug drive cage assembly - Includes the drive cage structure, backplane board, power switch / front I/O board, side LED board, rack ears, backplane
Uneatop Aluminum 8 bay SATA/SAS HDD Mobiler Rack 2 Mini SAS HD (SFF 8087) for 2 x external 5.25in drive bay|HDD Enclosure| - AliExpress