HPE 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 power cables, and two mini-SAS cables
HPE Drive cage assembly - 12-bay, large form factor (LFF) - Includes expander drive connector backplane board (two mini-SAS connectors), power cable, and two 50cm (19.7in) long mini-SAS interface cables