1. Solve The Problem Of Graphics Card Blocking 2. Solve The Problem Of 99% Slots Being Blocked 3. Insert The Gold Finger, The Exposed Height Is 6mm, And The Length Of 5cm Can Extend 4 Baffle Positions. 4. If Your Motherboard Is A Mining-Specific Motherboard And Has An Interface To Enhance Pci-E Power Supply, You Can Also Connect It To The Sata Auxiliary Power Interface Of The Extension Cable, So That The Dual Power Supply Will Be More Stable. 5. This Product Can Only Be Plugged Into The Pci-E Interface Product Name:PCI-E1X3.0PCI-EExtension Cable Transfer Rate:8GB/Bsp Interface Standard: Standard PCI-E1X Support System: Equipment Used:Graphics Card, Sound Card, Wired Network Card; Wireless Network Card And Other Pci-E Interfaces Tips:Before The Products Are Shipped, They Will Be Powered On And Tested On The Computer To That 100% Of The Products Are Qualified. When Installing, Please Look At The Direction Of The Golden Finger Of The Slot. If You Insert It Wrongly Or Backwards, It Is A Personal Error. In This Article, Product Quality Has To Do With It Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Type:180 Colour:As Shown Material:PCB+Metal Size:Wire Length:5cm Package Contents: 1 * Graphics Card Extension 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.