Fangrui Product Details Pci-e 3.0 M.2 M-key To Oculink Sff-8612 Sff-8611 Host Adapter For Win Max2 External Graphics Card Ssd This Convertor Only Work For Win Max2 Laptop, Maybe Not Work For Other Laptop. The Convertor Expands The System By One Sff-8612 Interface. It Can Be Connected E.g. One Ssd Or Graphics Card By Using An Optional Cable+power. The Card Transmits Pci Express 4x Signals Using The Nvme Protocol. Data Transfer Rate Up To 32 Gbps, Supports (nvme) 1.2 System Requirements: For Linux 4.3 Or Above For 8.1/8.1-64/10/10-64 Material: Pcb Colour: Black Package Contents: 1 X Adapter Card Narrow Version(174 X 47.3mm) 1 X M.2 Adapter Card 1 X Sff-8611 Cable Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection 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.