VisionTek - High-Performance PC and Mac Upgrades and Enhancements

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Killer HD5770 Combo Card

The VisionTek Killer™ HD 5770 card combines exceptional graphics and maximum networking performance for all your favorite online games. It combines AMD’s Radeon™ HD 5770 with DirectX® 11 Technology for the most immersive graphics and Bigfoot Networks’ Killer™ E2100 platform for the fastest possible game networking, all in one card, for the ultimate online gaming upgrade.


Game Networking DNA™ - Bigfoot Networks Killer™ E2100 platform has exclusive Game Networking DNA™ technology designed to maximize online gaming performance. Game Networking DNA™ combines the benefits of a dedicated network processor (NPU), Advanced Game Detect™, Windows network stack bypass, Visual Bandwidth Control™ and other technologies designed to deliver the best online gaming experience possible.



  • Multiple Displays - Get the ultimate immersive gaming experience and innovative ‘wrap around’ with multi-display capabilities.
  • Game Networking Performance - Whatever you’re playing , the Bigfoot Networks Killer™ E2100 platform delivers fast networking with a new level of online gaming performance and a competitive edge over standard network interfaces.
  • Intelligence - The Killer™ E2100 platform identifies and accelerates traffic to your game with Advanced Game Detect™ for unmatched online gaming performance.
  • Visibility – Monitor and manage the health and performance of your gaming rig with at-a-glance Online Gaming PC Monitor™.



  • Powered by Radeon™ HD5770
  • Powered by Bigfoot Killer™ E2100
  • 1GB GDDR5 memory
  • 400MHz NPU
  • Compliant with DirectX® 11 and earlier revisions
  • Supports OpenGL 3.1
  • ATI Avivo™ HD video and display technology1
  • Dynamic power management with ATI PowerPlay™ technology7
  • PCI Express® 2.0 support
  • Speed: 10/100/1000 Mbps

Supported Operating Systems

Windows 7 (32 & 64-bit), Windows Vista (32 & 64-bit), Windows XP (32-bit only)


System Requirements

  • PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
  • 450 Watt or greater power supply with one 75W 6-pin PCI Express® power connectors recommended (600 Watt and two 6-pin connectors for ATI CrossFireX™ technology in dual mode)
  • Certified power supplies are recommended. Refer to for a list of Certified products
  • Broadband internet connection (wired)
  • Minimum 1GB of system memory
  • Installation software requires CD-ROM drive
  • DVD playback requires DVD drive
  • Blu-ray™ playback requires Blu-ray drive

What’s in the Box:

  • Killer™ HD 5770 combo card 900333
  • Setup CD
  • Adapter(s) may be included for additional output configurations