Features:
Support four M.2 NVME M-Key PCI-E protocol SSDs, not support M.2 B-Key SATA protocol SSD.(The motherboard needs to support PCI-E signal splitting.)
Compatible with 2230/2242/2260/2280mm M.2 NVME SSD.
Equipped with heat dissipation fan to better protect the high-speed status of hard disk, and prolong its service life.
The LED status indicator light blinks when the SSD is being read or written.
Support PCI-E 3.0/4.0 high-speed transmission protocol, backward compatible with 2.0/1.0.
Support PCI-E X16, not support PCI-E X1 and PCI slots.

Specification:
Type: M.2 NVME to PCI-E X16 expansion card
Built-in interface: 4*M.2 M-key
Supported SSD size: 2230/2242/2260/2280mm
Item size: 14.3 * 10.2 * 2.5cm /5.63 * 4.02 * 0.98in

Packing list:
1 * Adapter card
1 * Baffle
1 * Bag of screws
1 * Screwdriver