Plugadget Riser USB 3.0 PCI-E Express 1x to 16x Riser Card Adapter PCIE 1 to 4 Slot PCIe Port Multiplier Card for BTC Bitcoin Miner Mining

Features: 4-Port Riser Card : Features: 1. 4 Slots brings great extendability. 2. Plugs directly to the board without any extender cable, can be fixed to the case. 3. PCI-E slot power solution, no extra power cable needed. 4. Only one cable to the slot, easy and convenient to settle and install. 5. USB connector with gold-plated processing, reducing the interference between the interface and enhance the integrity of the data. 6. Increase the six LED, LED lights flashing when the boot. 7. Increased the BIOS, enhanced compatibility with the motherboard and graphics card and reduce power consumption. 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: DOS, Linux, Windows XP/7/8/10 Attention: 1. Due to WINDOWS 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 LINUX system. Package included: 1 x 1 to 4 PCI-E Mining Card One Set Riser(6PIN/4PIN/SATA Power Supply): 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 Supported OS: DOS, Linux, Windows XP/7/8/10 Function: Dedicated for bitcoin mining Attention: 1. Due to WINDOWS 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 LINUX system. Package included: 1 x 1 to 4 Convert Card 4 x PCI-E 16X Adapter 4 x PCI-E 1X Riser Board 4 x USB 3.0 Cable 4 x Power Cable (Tips: ONLY the "4pin and 6pin connector" riser with the power cable, the "SATA Connector" riser not come with the power cable. Thanks!)