Matrox M9148-E1024LAF

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