1. HIGH PERFORMANCE CHIP - Adopting the original high-performance chip for MCS9990CV, high speed and stable transmission, great compatibility, fast heat dissipation with heat sink to ensure good working performance.
2. Stable and Durable The power supply module adopts a closed inductor that protects electromagnetic interference, improves the power supply capacity, and ensures the stability of the power supply. Built in three completely solid capacitors, more resistant to high temperatures.
3. USB2.0 Pin:Built-in 1 USB2.0 pin for connecting a floppy drive, optical drive panel, etc. Extend 2 USB2.0 ports for easy connection to external devices.
4. Plug and Play The PCIe to PS/2 expansion card has two external PS/2 ports, a PS/2 keyboard port and one mouse port for PS/2, supports device hot-swapping for easy operation.
5. 2 Interfaces: This expansion card is equipped with two PS/2 interfaces for stable and reliable connection of PS/2 keyboard and mouse.

Specifications:
Item Type: PCIe to PS/2 Keyboard and Mouse Expansion Card
Material: PCB
Chip: for MCS9990CV
Interface: PS/2 x 2 interface

How to use:
Plug and Play

Packing List:
1 x Expansion Card
1 x Short Bezel