Part NumberM9148-E1024LAF
Bus TypePCIe x16
Graphics Memory1024MB
Card Form Factor (PCB / bracket)LP / ATX
Extra bracket in the boxLP
Card Dimensions6.6" (L) x 2.7" (H)
On-board Connectors4 x Mini DisplayPort
Adapters4 x Mini DisplayPort to DisplayPort
Connector Adapters4 x DisplayPort to DVI
Max Display Outputs per Card4
Supported Display Output TypesDisplayPort , DVI SL
Max DisplayPort Resolution per Output2560x1600
Max DVI Resolution per Output1920x1200
Independent Desktop ModeYes
Stretched Desktop ModeYes
Joined Adapter Mode Yes1
Matrox CloneYes
Pivot SupportYes
Passive CoolingYes
Unified Driver PackageYes
PowerDesk SoftwareYes
EMC CertificationsClass B
Aftermarket Cable/Adapter Upgrades
Supported Operating SystemsMicrosoft® Windows® 10 (32-bit, 64-bit; non-WHQL), Windows Server® 2012 (32-bit, 64-bit), Windows 7 (32-bit, 64-bit), Windows Embedded Standard 7 (32-bit), Windows Vista® (32-bit, 64-bit), Windows Server 2008 R1 (32-bit, 64-bit), Windows Server 2008 R2, Windows XP (32-bit, 64-bit), Windows Server 2003 and Linux®2<
OpenGL support2.0
Environmental ROHS & WEEE compliant
Warranty3 years

1 Not available under Microsoft Windows 7 and Vista when M9188 is the additional card, except under Windows 7 XDDM mode.
2 M-Series cards support a wide range of Linux operating systems. Refer to the README file in the driver download section for compatible Linux distributions or contact Matrox directly.