Features:
1. This adapter card only supports 22110 2280 2260 2242 2230 size PCIE x2 x4 AHCI and NVMe protocol M.2 NGFF hard drives to PCIe x4 interface, SATA protocol M.2 NGFF SSD to SATA interface, this SATA interface requires Use a SATA cable to connect to the motherboard's SATA interface to use!
2. This adapter card is a PCIE x4 interface, which can be inserted into the PCIE x16 x8 and PCIe x4 slots of the computer, but the speed is still running at the PCIe x4 speed. This product is compatible with PCIe 4.0 3.0 2.0 1.0 , but the interface bandwidth is different and the speed is different.
3. Whether it can be used as a system disk is related to your motherboard and has nothing to do with the riser card. Generally, motherboards with DDR4 memory can support NVME protocol hard disks as boot disks. Some old motherboards can also realize NVME hard disk boot by flashing BIOS.

Description:
Material: ABS
Color: As the picture show
Size:12*6*0.5cm/4.72*2.36*0.20in

Package include:
1Pcs SATA dual-purpose Adapter