Design
Cooling type	Passive
Form factor	Half-Height/Half-Length (HH/HL)
Certification	EMC Certifications: Class B ROHS & WEEE compliant
Logistics data
Harmonized System (HS) code	84733020
Memory
Discrete graphics card memory	1 GB
Graphics card memory type	GDDR2
Memory bus	128 bit
Other features
Compatible operating systems	Microsoft Windows 7 (32/64bit)*, Microsoft Windows XP (32/64bit), Microsoft Windows Vista (32/64bit)*, Microsoft Windows Server 2003/2008 (32/64bit), Linux see Website for details
Number of processors installed	1
Mac compatibility
Performance
OpenGL version	2.0
TV tuner integrated
DirectX version
Ports & interfaces
I/O ports	On-board Connectors: 4 x Mini DisplayPort Adapters (included): 4 x Mini DisplayPort to DisplayPort 4 x DisplayPort to DVI
Interface type	PCI Express x16
Processor
Graphics processor family	Matrox
Graphics processor	M9148
Maximum resolution	2560 x 1600 pixels
Maximum displays per videocard	4
Weight & dimensions
Length	168 mm
Depth	19 mm
Height	69 mm

The Matrox M9148 LP PCIe x16 four monitor graphics card renders pristine images across four DisplayPort monitors at resolutions up to 2560 x 1600 per output for an exceptional multi-monitor user experience. With 1 GB of memory and advanced desktop management features such extending the Windows Taskbar to span multiple displays and support of independent or stretched modes, the M9148 drives business, industrial, and government applications with extraordinary performance. Its low-profile form factor makes it easy to integrate into a wide variety of systems, it offers optimal Windows Vista Aero support (WDDM mode), and it can be paired with another M9148 graphics card to support up to eight DisplayPort monitors from a single system.