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Killer 2100

Maximum Networking Performance for Online Games
Forged with the perfect blend of gaming passion and technical know-how, the Bigfoot Networks Killer™ 2100 Gaming Network Card is quite simply the fastest network card available for online games.


Game Networking DNA™
Only Bigfoot Networks’ Killer 2100™ has exclusive Game Networking DNA™ combining the benefits of a dedicated network processor, Windows network stack, CPU offload and other technologies designed to deliver the best online gaming experience possible.

  • Advanced Game Detect™ -
    Automatically classifies and accelerates traffic to and from your game faster than any other desktop, networking product on the planet.
  • Visual Bandwidth Control™ - See which applications are hogging bandwidth and tune performance for each, so they don’t interfere with your game.
  • Application Blocking – Provides per-application control to block programs that access the network for increased performance and safety.
  • Online Gaming PC Monitor™ - Monitor and manage the health and performance of your gaming rig with graphical displays, detailed logging and a completely redesigned user interface.
    Automatic Bandwidth Sensors
    - Measure total networking bandwidth and monitor real-time usage details for each application, so you can optimize your online gaming experience.
  • Plug and Play - Simply plug in the card and install the software. Killer™ 2100 automatically works with all online games – no mods, patches or updates required



Speeds and feeds:

10/100/1000 Mbps Ethernet, auto-negotiation

Control Panel Application & Tray Indicator
Advanced Game Detect™ (traffic classification)
Visual Bandwidth Control™
Application Blocker
Online Gaming PC Monitor™
UDP traffic offload & acceleration
Windows Network Stack bypass

Microsoft Windows 7 32 bit
Microsoft Windows 7 64 bit
Microsoft Windows Vista 32 bit
Microsoft Windows Vista 64 bit
Microsoft Windows XP 32 bit


400 MHz Bigfoot Networks Processor

128MB DDR2 266MHz

PCIe x1


Power Requirements:
Max 10W, Typical 3W

Certification/ Compliance:
Microsoft Certification:
WHQL Certification for: Windows XP 32 bit, Vista, and Windows 7
WHQL - XP and Vista

IEEE Compliance:
802.3, 802.3u, 820.3x, 802.3z, 802.3ac, 802.3ab

FCC CE RoHS Compliant