Matrox PCIE M9140 512MB LP Heatsink

High-resolution four monitor support up to 1920 x 1200 per output (digital or analog)
Passive cooling and low power consumption
Low-profile form factor
Stretched and independent desktop modes
Edge Overlap (New for Windows 7.0)
Unified driver package compatible with other Matrox products
Multiple operating system support
M-Series multi-card support* - Add an additional M-Series card into the same system to drive up to 12 displays from two cards
Joined graphics card mode** - Insert two M-Series cards into the same system to drive even more monitors across a stretched desktop