Store New Arrivals Add to Favorite View Feedback Contact PCI-E 1X to 16X Riser Card Pci-Express 1 to 4 Slot Pcie USB3.0 Adapter Port Description Item model number 24443 Operating System Linux, Windows 7, Windows, Mac OS Color No Cable Color No Cable Country of Origin China Compatible Devices Personal Computer, Laptop Item Weight 2.39 ounces Hardware Interface PCI, USB 3.0 Package Dimensions 5.47 x 5.08 x 1.3 inches ?Use for graphics card mining ,Function: Dedicated for bitcoin mining ?1-slot PCI-E 1X to 4 slot 16X riser card with high speed USB 3.0 cable. ?High speed USB 3.0 shield cable is flexible for 1U,2U,3U chassis. ?Support 4 port high speed PCIe 16X card. ?USB cable length:60cm/23.63" (Approx.) Each adapter card does not support 24-hour uninterrupted use, because it is a precision technology product,uninterrupted use will cause it stopping work. Pls let this card rest for 1-2 hours after using it for several hours. If you need to use it all day, please purchase 1-2 pcs adapter card for replacement. Specification: Bus Type: PCI-E X1 Port Quantity: 4 X USB 3.0 Size: approx. 120 X 55 X 75 mm/4.72 X 2.16 X 2.95" Product Weight: approx. 70 g Supported OS: Compatible with DOS, Linux, Windows XP/Win7/WIN8/WIN10 Attention: 1. Due to WINS limit the number of graphics cards, in WIN10 can only recognize up to 8 graphics cards, WIN7 can only recognize 6 graphics cards, and to use the revised graphics card driver, on one motherboard pls use with the same type of graphics card. 2. 8 graphics cards or more quantity pls to use LI·NUX system. Riser Card Set (No cable/4*sata cables to options): Features: 2 layer PCB bard designing. Use for graphics card mining 1-slot PCI-E 1X to 4 slot 16X riser card with high speed USB 3.0 cable. High speed USB 3.0 shield cable is flexible for 1U,2U,3U chassis. Support 4 port high speed PCIe 16X card. Solid capacitor provide extra stable power supply for PCI-e card USB cable length:60cm/23.63" (Approx.) Quantity: 1Set ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.