Lenovo 4XH7A08771 storage drive enclosure HDD enclosure Metallic 3.5"

Lenovo 4XH7A08771. Product type: HDD enclosure. Number of storage drives supported: 12, Storage drive size: 3.5", Supported storage drive interfaces: PCI Express 3.0. Product color: Metallic
Manufacturer: Lenovo
SKU: 5162149
Manufacturer part number: 4XH7A08771
$429.00
Models without any drive bays that are based on the 12x 3.5" chassis (feature code AV0Q) include the Right EIA Latch with FIO (USB ports, status LEDs, and a power button). These models support adding drive bays by using the 3.5" 8-drive backplane kit (4XH7A08770) or 3.5" 12-drive backplane kit (4XH7A08771).
Models without any drive bays that are based on the 12x 3.5" chassis (feature code AV0Q) include the Right EIA Latch with FIO (USB ports, status LEDs, and a power button). These models support adding drive bays by using the 3.5" 8-drive backplane kit (4XH7A08770) or 3.5" 12-drive backplane kit (4XH7A08771).