Features: 
1.Easy to install: Simply insert the m.2 solid-state drive into the m.2 slot of the adapter card and connect it to the sata slot or other sata3 interface device on the motherboard.
2.High speed transmission performance: Through the external transmission interface of sata3.0, the transmission speed can reach 6gbps.
3.This adapter card has no chip and only serves as an adapter.
4.Supports ssd interface, sata protocol, newly added scratch resistant technology, long service life, and wear resistance.
5.Compatible with various m.2 solid-state drives and sata3 interface devices, this adapter can provide seamless integration whether you are a laptop or desktop computer.

Parameters:
Product name: double ngff adapter board
Type: with/without casing (optional)
Support interface: supports m.2 ngff (sata protocol) interface
External transmission interface: sata3.0
Transmission speed: 6gbps
Product size: 100*70*7mm

Matters needing attention:
1.Two hard drives can be inserted simultaneously, but only one can be read at a time
2.Ngff2 starts working after the switch is turned upwards
3.Ngff1 starts working after the switch is turned down
How to distinguish between sata protocol and nvme
Don't look at the interface, look at the protocol. Check if there is a sata label on the ssd. If not, please check the hard drive model to understand the hard drive protocol
Supports hard drives: Sata protocol hard drives (ngff) in m.2, but not nvme pci-e protocol m.2 hard drives!

Package include:
Adapter board*1