Key points before purchase:
1. This adapter card only supports 2.5-inch nvme U.2 interface (also known as sff-8639 interface) hard disk, 2.5-inch SATA protocol certainly does not support!

2. This is the pciex4 interface, which can also be inserted into the pciex8 or pciex16 graphics card interface. The idea is that you should plug in the PCI 3.0 interface of the motherboard. If you plug in the PCI 2.0 interface, the speed will definitely be halved.

3. This adapter only converts the interface shape of your original hard disk, because such conversion does not need to go through the chip, so it will not have any impact on the performance of your hard disk.

4. Whether it can be used as a system disk is related to your motherboard and has nothing to do with the adapter card. Generally, motherboards with DDR4 memory can support nvme protocol hard disk as the boot disk. Some old motherboards can also realize nvme hard disk boot by brushing BIOS. Please search Baidu or Taobao for details.

5. After receiving the goods, it is suggested to connect the adapter card to the hard disk, insert it into the slot of the motherboard. Make sure it\'s not in the wrong direction。Our store often encounters the slot card slot or hard disk and the one inserted reversely! Make a mistake, the consequences are very serious, will burn the adapter card, motherboard and hard disk!

6. Windows 7 does not support nvme, so do not test under Windows 7 system. New hard disk, please enter the disk manager and use it after repartition and formatting.
Package included:1Pc with screws