Accommodates 8 NVME M.2 SSDs (lengths: 2280, 2260, 2242, and 2230mm) Sturdy aluminum backplane module with stainless steel carrier Anti-vibration spring design ensures stable drive performance Security metal keylock with 2 keys for data protection Supports both GEN3 and GEN4 performance for lightning-fast data transfer speeds Aluminum carrier cover and thermal pads for effective heat dissipation Equipped with 3 X 4010mm blower fans for quick heat dissipation Interface: Slimline (SlimSAS) 4i x 8 Power control ON/OFF switch with mini 4pin power connectors X 2 LED indication for power status and drive activity