VisionTek Killer 2100 128 MB DDR2 PCI Express Gaming Network Card 900317
The Killer™  2100 Gaming Network Card delivers maximum networking performance for online  games, whether you’re playing  MMOs or first-person shooters.  Featuring  Advanced Game Detect™, Killer™ 2100 automatically classifies and accelerates traffic  to your game ahead of other network traffic for maximum online game performance  and a competitive edge.  Visual Bandwidth  Control™ lets you see which applications are hogging bandwidth and tune  performance for each, so they don’t interfere with your online game.  Bigfoot Networks’ exclusive Online Gaming PC  Monitor™ lets you monitor the performance of your online gaming PC with  at-a-glance charts and detailed logging.Killer™  2100 Gaming Network CardThe gray line represents   the latency of a standard motherboard network controller during a game   benchmark. As you can see, it averages 6.04 milliseconds, but spikes up   to 10.5 milliseconds at least once during the 90 second test. In fact,   it’s difficult to predict when a standard NIC will actually swing into   high latency – repeated runs of this test will generate different   values.The yellow line represents the UDP latency of a   Killer™ 2100. As you can see, its average latency is 251 MICROseconds,   with spikes no higher than 317 microseconds.These test results are remarkable. This shows that:Latency   in game networking conditions is an erratic, noisy affair, where the   actual latency generated by your network card in no way resembles the   “ping” number you see in your game.Latency in standard NICs swings wildly compared to what we’ve previously understood.The advantages provided by Killer™ 2100 are unbeatable. In the above case, almost 24 times faster than the measured onboard NIC.