1. It will have better effect match with 006c mining cable.2. M2 (NGFF) is gold sinking technology contact, which data is more stable.3. USB3.0 can extend 4pcs USB3.0 interfaces, with a faster transmission speed and a theoretical transmission rate can up to 5Gbps.Interface: USB3.0System: all compatiblesize:80 x 20mmMaterial:PCBcolour:bluePackage Contents:2 x AdapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
