Rivet Networks unveils Killer E3100 2.5 Gbps gaming Ethernet controller

If you've purchased a gaming PC or motherboard lately, there's a very good chance it has a Killer Ethernet controller by Rivet Networks. These controllers are supposed to provide better performance for gaming thanks to Killer's software for Windows that prioritizes gaming traffic. Some swear by Killer's technology, while others call it snake oil.

Today, Rivet Networks announces its latest such Killer Ethernet controller for gaming. Called "E3100," it provides 2.5 Gbps performance, more than double that of gigabit. True, 2.5 Gbps networks are still fairly rare -- especially in homes -- but its popularity is growing. Some people prefer 2.5 Gbps to 10 Gbps , as the former can use existing cabling.


"Delivering more performance while using less power, the E3100 is Killer’s second-generation Ethernet controller that achieves speeds up to 2.5 Gbps. High-performance routers are rapidly moving to support 2.5 Gbps Ethernet, so the Killer E3100 is perfect for gamers who want to take advantage of faster speeds to win more and get the most out of their online experience," says Rivet Networks.

ALSO READ: Plugable USBC-E2500 2.5 Gigabit Ethernet adapter now available for work from home and remote access needs

The company further says, "The E3100 continues Rivet’s push to both prioritize critical PC network traffic AND to optimize traffic based on other parts of the network. The E3100 introduces Extreme Gaming Mode which automatically detects when the network is congested and optimizes the PC’s traffic accordingly to maintain a great gaming experience."

Michael Cubbage, CEO of Rivet Networks, provides the below statement.

The industry is accelerating the transition to 2.5 Gbps Ethernet. Gamers that demand the best need the Killer E3100 to get the lowest latency and incredible throughput. With more and more routers and switches hitting the market supporting 2.5 Gbps Ethernet, it is the perfect time for Gamers to upgrade.

Rivet Networks shares the following specifications.

  • 10/100/1000Mbps/2.5Gbps
  • Compatible with 2.5GBASE-T Alliance PHY Specification
  • Supports 2.5 Gbps with Cat 5e and above
  • IPv4 and IPv6 support
  • Supports jumbo frame to 16K bytes
  • RSS support
  • Supports Wake Up Frame or Magic Packet
  • Smart speed operation for automatic speed reduction on faulty cable plants
  • Supports 2.5G Lite (1G data rate) mode
  • Power optimizer support
  • Supports APCI and PCI MSI
  • Receive Side Scaling (RSS) and MSI-X to lower CPU use in multi-core systems
  • Compliant with Microsoft NDIS5, NDIS6 (IPv4, IPv6, TCP, UDP) Checksum and Segmentation Task-offload features
  • Supports IEEE 802.1P Layer 2 Priority Encoding
  • IEEE 802.1Q VLAN support
  • IEEE 802.1p QoS support
  • Supports PCI Express 2.1
  • Compatible with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz
  • Supports PCIe L1 substate L1.1and L1.2
  • Features inter-connect PCI Express technology
  • Supports connected standby
  • Supports IEEE 802.3az-2010 (Energy Efficient Ethernet)
  • E3100G is 6 mm x 6 mm package; E3100X is 7 mm x 7 mm package

Rivet Networks will be providing three variants of this new Killer controller -- E3100, E3100G, and E3100X. You can expect to see them on motherboards and pre-built gaming systems very soon. Rivet Networks specifically names MSI and Acer as partners.

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