JMT 1 to 4 PCI Express 16X Slots Riser Card PCI-E 1X to External 4 PCI-E Slot Adapter PCIe Multiplier Card USB 3.0 Mining Special Riser Card for Bitcoin Miner

Specification: Bus
Type: PCI-E
X1 Port Quantity: 4 X
USB 3.0 Color: Black
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/Win7/WIN8/WIN10 Specification: Type
name: 1 to 4 PCI-E USB 3.0
Adapter Card Color: Blue
Material: Metal+Plastic
Bus Port: PCI-E
Port Quantity: 4*USB
Size: approx.
120*65*58mm Supported OS: for DOS, for Linux, for
Windows XP/7/8/10 Features: 2 layer PCB bard designing. 1-slot PCI-E 1X to 4 slot 16X riser card. 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
Function: Dedicated for bitcoin mining
Package include: 2*1 to 4 PCI-E Adapter Card 2*Srews
Note:
1. This extension is applicable to the mainboard PCI - E 1X slot, Please plug in the power cord for the floppy. When plug PCI - E extension must be computer broken wires plug again.
2. The form a complete set of wire rod is customized, never grab line to plug in. Remember that!
3. When plug wire must identify the direction, not to counter or offset, prevent burning equipment, plug wire when the socket of equipment first, then plug wire, avoid too hard plug socket pin is broken.
4. Please allow 1-3mm error due to manual measurement and make sure you do not mind before ordering.
5. This adapter don't support plug and play. You need to connect all ports before open your PC. Or if have opened your pc, you can deactivate this adapter on the device manager, then plug in the port and enabled the adapter on the device manager.
6. 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 drive