Matrox M9140 LP PCIe x16 Quad Mini DisplayPort Graphics Card MXG-M9140(B) Tested
✅ Condition
Used – Fully working.
Normal cosmetic wear from prior installation. Tested for video output.
✅ What’s Included
(No MiniDP cables/adapters included unless you have them)
✅ Description (paste into listing)
Up for sale is a Matrox MXG-M9140(B) low-profile PCIe x16 quad-display graphics card in tested working condition.
This is the business-class Matrox M9140 designed for multi-monitor professional environments such as trading workstations, medical systems, control rooms, and digital signage.
The card has been tested in a working system and provides proper video output. It shows normal cosmetic wear from previous use that does not affect performance.
This model supports up to four monitors through Mini DisplayPort connections (requires MiniDP breakout cables/adapters).
Ideal for multi-display office or workstation setups where reliability and stability are more important than gaming performance.
✅ Technical Specifications
Model: Matrox MXG-M9140(B) / F2461-02 Rev A
GPU: Matrox M9140
Memory: 512MB
Interface: PCIe x16
Form Factor: Low-Profile (LP)
Outputs: 4 × Mini DisplayPort
Max Displays: 4 monitors simultaneously
Use Case: Business workstations, trading desks, control systems, signage
Cooling: Passive (fanless)
