M.2 NVMe to 4 USB PCIE Riser Adapter, M2 MKey to PCIE 1X USB 3.0 Converter Card W Heatsink for Bitcoin Miner Mining

[Function]: One M.2 slot can be expanded to 4 USB 3.0 PCIE 1X ports to connect to the PCIE 16X riser for adding graphics card, which effectively solves the lack of pcie slot on the motherboard. It is a great value for anyone who needs to install multiple GPU cards on their mining devices.
[with Aluminum Heatsink]: Equipped with ASMedia ASM1184e and aluminum alloy heatsink, effectively dissipate the excess heat, so that the m2 pcie riser card is always in a normal temperature state, working more stability and efficiency.
[Compatibility]: The PCIE splitter is compatible with DOS, Linux, Windows XP/7/8/10/11. Bus interface : M.2 M-Key. The 4 USB 3.0 ports are PCI-E signal not USB signal please don't connect USB devices.
[M.2 Slot Direct Power Supply]: The m.2 nvme adapter can directly insert into the m.2 slot and m.2 interface direct power supply, no additional power cord is required, and the m.2 usb pcie card can be fixed on the motherboard with matching screws.
[Note]: Please make sure your motherboard has a m.2 m key slot and the slot length supports the size 2280, less than 2280 will not fit this product. Please use the professional pcie riser board cable for the adapter board connection, not use the ordinary USB cable.

Model: M.2 NVMe to 4 USB PCIE Riser Adapter Card
Bus interface: M.2 B+M KEY
Interface: PCI-E 1X USB 3.0 interface * 4
Compatible System: DOS, Linux, Windows XP/7/8/10/11.
NOTE:
The m2 adapter supports B KEY and M KEY (only supports PCI-E protocol and NVME protocol, not SATA protocol)
The 4 USB ports on this adapter card are PCI-E signal, not USB signal, so they cannot be connected to USB devices.
When you insert this card please ensure your computer is turned off. This PCIE riser card is suitable for M.2 M KEY and M.2 B KEY (supports PCI-E protocol,not SATA protocol), please make sure the correct slot.
It is recommended to insert only one riser card for a motherboard.
Because WINDOWS limits the number of graphics cards, only 8 cards can be recognized under WIN10, and only 6 cards can be recognized under WIN7, so the revised graphics card driver must be used.
It is recommended to use the same type of graphics card on the same motherboard.
8 or more cards must use the LINUX system.
this pcie extender with IC heat radiator, before use, please calculate whether the power supply is enough power and whether the graphics card space is enough for heat dissipation.
Colour:black
Material:PCB, metal

Package Contents:
1 x M.2 USB 3.0 pcie splitter card 4 ports

Only the above package content, other products are not included.
Note: Light shooting 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.