Specifications:Model: PA03-RTKInterface Type: M NGFF Interface,B NGFF InterfaceTransmission Speed: 6GbpsCompatibility: for 2 key B and M.2 key MSupport M.2 Size: 22*30mm/22*42mm/22*60mm/22*80mm/22*110mmMaterial: PCBA+IronColor: Black with YeelowItem size: 14.5 * 6.6cm / 5.71 * 2.59inItem weight: 33.8g / 1.19ozPackage size: 15.6 * 14.2 * 2cm / 6.14 * 5.59 * 0.78inPackage weight: 114.6g / 4.04oz Features:[Small Size Design]PA03-RTK NGFF M.2 to PCI-E converter adapter with simple and slim design. Lightweight design perfect for you to carry outside work. The small size design contained powerful energy. Offers you excellent experience .[Excellent Performance]PA03-RTK NGFF M.2 to PCI-E converter adapter can be connected using M.2 (NGFF) SSD as a laptop hard drive card. Support start up the system function. Dual voltage is more stable than single voltage, effectively reduce the SSD temperature, heat smaller and faster.[Durable Design]This item adopt high-quality PCBA and thickening gold coating, which make sure durable to use. Support PCIE signal M.2 (NGFF) card. Support SATA signal and PCI-E signal work at the same time.[High Speed Transmission]PA03-RTK NGFF M.2 to PCI-E converter adapter with high speed transmission. The transmission speed up to 6Gbps. The speed according to the computer motherboard HOST, the adapter does not affect the NGFF SSD performance.[Compatibility]Compatibility for Windows 98 / SE / ME / 2000 / XP / Vista / 7 / 8 / 10 / Linux / Mac OS 8.6 or more higher version.(Note: The M.2 NVME PCI-E protocol SSD needs to be driven before it can be used as system disk boot. Above Win8.1 system built-in drivers.)