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).

Specification

Product
Product id	646787
Brand	Lenovo
Partnr	4XH7A08770
EAN/UPC code	889488461882
Storage
Storage drive size	3.5 "
Supported storage drive interfaces	PCI Express 3.0
Number of storage drives supported	8
Ports & interfaces
USB connectivity	N
Design
Product type	HDD enclosure
Product colour	Metallic