4-Bay Backplane for U.2 SSDs

4-bay backplane adds 4x U.2 SFF-8639 NVMe drive bays to a desktop/server; Supports 7mm to 15mm 2.5" SSDs; Up to 32Gbps per drive via Mini-SAS SFF-8643 ports - Lockable and removeable drive trays/caddies with 2x keys included - Mobile rack features two rear fans and front air vents to keep drives cool for optimal performance; Fan switch for high/low settings - Includes 4x 2ft Mini-SAS HD cables; Uses SATA Power from the host PSU; Drive/backplane mounting screws included; Fits into a 5.25" bay