4 Slot PCIE Extender Multiplier 1x to 16x USB 3.0 Riser Board Adapter Card US

Description

NOTE:
This product is need self download driver,if not sure feel free to contact me ,thanks !
PCI-E to PCI-E Adapter 1 to 4 Slot 1x to 16x USB3.0 Special Riser Card Converter
Features: 100% brand new and high quality
Super fast and high capacity transfer solution, stable and reliable.
Fully compliant with PCI Express Base Specification Revision 2.0.
Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices.
Supports 4 downstream ports for all speeds.
Built-in 4-pin power connector for receiving additional power from the system.
Supports Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP.
Specification: Type Name: 1 to 4 PCI-E USB3.0 Adapter Card
Color :black
Material: Metal + Plastic
Bus: PCI-E
Port Quantity: 4 x USB 3.0
Size: approx. 12x8x6.7cm/4.72x3.15x2.64in
Package Includes: 1PC x 1 to 4 PCI-E Adapter Card
note: Due to the original production of raw materials shortage and production batches are different, the card slot and cable color will have some differences, but the card is the same function, please rest assured that it will not affect the normal use, hope to understand. (colors are sent randomly!)
There may be little error of size for manual measurement.
The color deviation may be different due to different monitor settings, please understand.