Specifications

High-resolution four DisplayPort monitor support
Support resolutions up to 2560 x 1600 per output Native PCI Express x16 performance
Maximum bandwidth to ensure best performance 1 GB of memory
For enhanced performance in demanding multi-monitor applications Low-profile form factor
To fit in a wide variety of systems includes bracket for full-height ATX form factor Passive cooling and low power consumption
Fanless design eliminates noise and increases product reliability Stretched and independent desktop modes
Expand your desktop across multiple monitors or set each monitor independent of each other M-Series multi-card support
Add multiple Matrox M-Series cards into the same system to drive more monitors Joined graphics card mode
Insert two M-Series cards into the same system to drive even more monitors across a stretched desktop Matrox Clone
View a copy of one display on the other displays Wide enterprise flexibility
Unified driver package compatible with other Matrox products Matrox PowerDesk software
Easily configure and manage program windows on multiple monitors Multiple operating system support
Display drivers for Windows 7 (32/64 bit), Windows Vista (32/64 bit), Windows XP (32/64 bit), Windows Server 2003/2008 (32/64 bit), and Linux Detailed Specifications: Part Number: M9148-E1024LAF

Bus Type: PCIe x16

Graphics Memory: 1024MB

Card Form Factor (PCB / bracket): LP / ATX

Extra bracket in the box: LP

Card Dimensions: 6.6inch (L) x 2.7inch (H) On-board Connectors: 4 x Mini DisplayPort

Adapters: 4 x Mini DisplayPort to DisplayPort

Connector Adapters: 4 x DisplayPort to DVI

Max Display Outputs per Card: 4

Supported Display Output Types: DisplayPort , DVI SL

Max DisplayPort Resolution per Output: 2560x1600

Max DVI Resolution per Output: 1920x1200 Independent Desktop Mode: Yes

Stretched Desktop Mode: Yes

Matrox Clone: Yes

Pivot Support: Yes

Passive Cooling: Yes

Unified Driver Package: Yes

PowerDesk Software: Yes EMC Certifications: Class B Aftermarket Cable/Adapter Upgrades: - Supported Operating Systems: Windows 7 (32/64bit), Windows Vista (32/64bit) , Windows XP (32/64bit), Windows Server 2003/2008 (32/64bit), and Linux OpenGL support: 2.0