Matrox QID LP PCI-E 16X 128MB DDR Quad DVI Low Profile, RoHS, 4 ports

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The Matrox QID-E128LPAF harnesses the speed of a PCI-Express slot to drive four displays, digital or analog. Displays can be used independently or merged into a single stretched screen for widescreen gaming.

4-port Video Card:
This Matrox graphics card has enough power and throughput to run high quality 3D applications like modern games and enough configuration options to meet any multi-display setup needs.

With all its features, the Matrox QID is packed into a low-profile form factor. Any PC enthusiast will tell you that low-profile cards mean better airflow and more options.

Matrox has devloped a number of technologies around their graphics cards to provide crisper video than ever before with easy-to-use configuration utilities and advanced screen options.

Adding multiple monitors to your system? Stop by our multiple monitors DIY page to see all your options.


Mfg. Part Number

  • QID-E128LPAF


  • Matrox


  • Video Memory Installed:
  • 128 MB
  • Video Memory Type:
  • DDR
  • Interface Type:
  • Multiple Monitors Supported:
  • Yes
  • System Requirements:
  • Windows XP / 2000
  • 2D/3D Features:
  • 2D/3D
  • Manufacturer Warranty:
  • 3 year warranty
  • 2D/3D Graphics Supported:
  • Yes
  • Package Type:
  • N/A
  • RAMDAC Clock Speed:
  • N/A
  • Video Input:
  • Dual DVI Out
  • Graphics Processor:
  • Matrox QID LP PCIe


  • Native PCI Express x16 support
  • Card type - PCIe x16 (PCI Express x16)
  • Graphics memory - 128 MB
  • Bracket connector - KX20
  • Card form factor - LP (Low-Profile)
  • Bracket form factor - ATX
  • EMC certifications - Class A ACA, CE, CSA, FCC, VCCI
  • Card size - 6.6 x 2.7inch.
  • Weight - 1.00lbs
  • Manufacturer Warranty - 3 year warranty
  • Support for up to 4 digital or analog monitors at a time (in independent or stretched mode)
  • Low-profile form factor to fit in a wider variety of systems
  • Matrox UltraSharp Display Output Technology
  • 128 MB graphics memory
  • Matrox UltraSharp Display Output Technology
  • 1600 x 1200 maximum resolution per display
  • Unified Microsoft Windows 2000 and Windows XP display driver for the Matrox QID series of graphics cards
  • Easy-to-use Matrox PowerDesk driver interface
  • Matrox Clone to view a copy of one display on the other displays
  • Display pivoting (rotation)
  • Support for displays with special aspect ratios
  • Support for customizable unattended installation for rapid multi-system setup
  • Global sales and technical support

Hardware Included

  • Matrox QID LP PCIe graphics card (with ATX bracket attached)
  • KX20-to-DVI quad-monitor adapter cable (1-foot)
  • 4 DVI-to-HD15 connector adapters
  • LP (Low-Profile) bracket

Software Included

  • Matrox display driver for Microsoft Windows 2000 and Windows XP
  • Matrox PowerDesk (driver interface and utilities)
  • Quad-TV-output adapter cable (composite video and S-video, 1-foot)


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will this Matrox QID LP PCI-E 16X 128MB DDR Quad DVI Low Profile, RoHS, 4 ports be compatible with my HP RF781AA-ABU SYSTEM.


This card is compatible with any computer that has a PCI-Express x16 slot on the motherboard and is running Windows 2000 or XP. Please see your computers specifications to determine compatibility based on this information.

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