1. Suitable For Motherboards With Pci-Express Card Slot, Plug And Play 2. The Body Can Simultaneously Expand 4 Pci-E 1x Interfaces Through The Pci-E Card Slot Of The Desktop Computer. Solve The Problem Of Insufficient Desktop Pci-E Interfaces 3. Transmission Speed 10/100/1000mbps 4. Supported Operating Systems: For Linux/Xp/Windows 7/8/8.1/10 5. Strong Stability, High Compatibility And Fast Transmission Speed Interface:USB To SATA Cord Length:60cm Type:Adapter Card Data Transfer Speed:3.0MB/S Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:PCB Package Contents: 1 Set * Expansion Adapter Card Components 1 * Extension Cable 1 * Wire 1 Set * Screw Installation Accessories 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.