Specifications Solid state Disk introduce: physical dimension: 22x42mm、22X60mm、22x80mm Product Model: Kingchuxing Interface: M.2 NGFF Application: Desktop、Laptop、Ultrabook、Computer integrated machine Features：quickness、stabilization、energy-saving、Mute、Light weight SSD Capacity: 32GB\64GB\128GB\256GB\512GB\1TB /2TB System support: Windows10、 Windows8. 1、windows 7、Windows xp、Windows 2003、Windows 2008、DOS、Linux、Unix. Warranty: 3 years Warning: m.2 ngff SSD uses the B-key interface, It is different from m.2 nvme PCIe. Plea se confirm that your computer can support before purchases. Performance Testing .