- 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 - Edge Overlap New for Windows 7
Easily and intuitively adjust the number of overlapping pixels to create a seamless, unified image on up to eight edge blending projectors. - M-Series multi-card support1
Add an additional M-Series card into the same system to drive up to 12 displays from two cards - Joined graphics card mode2
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
Hardware Included
- Matrox M9148 LP PCIe x16 graphics card with factory-installed ATX bracket (low-profile bracket in the box)
- Four miniDP to DP adapters
- Four DP to DVI connector adapters
Software Included
1 Operating system, hardware and driver compatibility need to be verified for large monitor configuration arrays. Contact Matrox for details.
2 Available only under Microsoft XP and Windows 7 XDDM mode when M9188 is the additional card.
Specifications
1 Not available under Microsoft Windows 7 and Vista when M9188 is the additional card, except under Windows 7 XDDM mode.
PowerDesk
Effectively manage your computing environment with Matrox PowerDesk software. Included with all M-Series graphics cards, Matrox PowerDesk empowers you to manage and customize your multi-display setup for the ultimate computing experience.
Matrox PowerDesk offers a variety of unique advanced desktop management features:
New Matrox PowerDesk is available with the Matrox M-Series display drivers 4.00 and 2.09 supporting operating systems including Windows 7 (32/64 bit), Windows Vista® (32/64 bit), Windows Server® 2008 R1/R2 (32/64 bit), Windows Server 2003 and Windows XP.

You can also manage your multi-display configurations in remote sessions withMatrox's Remote PowerDesk server-based software.