<p>1. Recommended for use with WIN 10 or above systems</p> <p>2. The motherboard needs to support PCI-E3.0 to reach 900-1060M\/S</p> <p>3. 700-80OM\/S under PCI-E2.0. The specific speed is related to the motherboard, hard disk box master control and SSD.</p> <p>4. Different devices are different and cannot be generalized.</p> <p>5. USB3.2 expansion card GEN2 10Gbps PCI-E 4X adapter card.</p> <p>Product interface:PCI-E 4X (the motherboard must support 4X8X16X slots</p> <p>Product rate:10Gbps</p> <p>Supported size:full height bezel\/small chassis not supported</p> <p>Main control chip:ASM3142+VL822 main control</p> <p>System support:for WIN7 WIN1O WIN11 LINUX</p> <p>Note:You need to install the driver when using it on WIN7. And it's slower.</p> <p>Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use.</p> <p>Output interface:B:2 x TYPE-A + 3 x TYPE-C interface</p> <p>Colour:As Shown</p> <p>Material:PCB</p> <p>Package Contents:</p> <p>1 * Expansion Card</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>