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Green PCB quad-port network card with four RJ45 sockets and low-profile metal bracket

C&N

C&N Quad-Port Gigabit NIC Intel I350 PCIe 2.1 x4 Low Profile

SKU CH-370V-9PN92

Four-port gigabit Ethernet card using an Intel I350 controller on a PCIe 2.1 x4 low-profile bracket

  • StandardsEthernet
  • Speed1000 megabits_per_second
  • ConnectorsEthernet
  • Interfaceethernet
  • BUSethernet
  • FeaturesDesktop
  • Four RJ45 ports deliver 1000 Mbps wired throughput
  • PCIe 2.1 x4 host interface fits x4, x8 or x16 slots
  • Low-profile bracket suits compact or standard chassis
  • Advanced features include VLAN, SR-IOV, DPDK and Jumbo Frames
  • Broad OS support covers Windows, Linux, FreeBSD and VMware ESXi

Quad-Port Gigabit NIC for servers

The C&N Quad-Port Gigabit NIC uses an Intel I350AM4 controller to deliver four RJ45 ports over a PCIe 2.1 x4 host interface. It is built for servers and workstations that need multiple 1000BASE-T links in a low-profile bracket. The card fits x4, x8 or x16 slots and supports Windows, Linux, FreeBSD and VMware ESXi.

PCIe 2.1 x4 host interface

The single specification that decides fit is the PCIe 2.1 x4 electrical interface, which also accepts x8 and x16 physical slots. A system limited to x1 or PCIe 1.x bandwidth cannot supply the throughput required for four simultaneous gigabit ports, so this card is not for platforms without a compliant x4 or wider slot.

Sustained multi-port throughput

Under continuous load the Intel I350AM4 controller maintains line-rate traffic across all four ports using features such as SR-IOV, DPDK, Jumbo Frames and Smart Offload. Energy Efficient Ethernet reduces power during idle periods, while IEEE 1588 and 802.1AS timing keep latency predictable for virtualised or storage workloads.

Highlights

  • Four RJ45 ports deliver 1000 Mbps wired throughput
  • PCIe 2.1 x4 host interface fits x4, x8 or x16 slots
  • Low-profile bracket suits compact or standard chassis
  • Advanced features include VLAN, SR-IOV, DPDK and Jumbo Frames
  • Broad OS support covers Windows, Linux, FreeBSD and VMware ESXi

Specifications

BrandC&N
StandardsEthernet
Speed1000 megabits_per_second
ConnectorsEthernet
Interfaceethernet
BUSethernet
FeaturesDesktop

Questions about this item

What does the 1000 megabits per second rating deliver in a real server?

Each of the four RJ45 ports runs at up to 1000BASE-T so you get four independent gigabit links for separate workloads or aggregated throughput when teamed.

How does the PCIe 2.1 x4 interface limit actual throughput?

The x4 lane at 5 GT/s provides enough bandwidth for all four ports at line rate without bottlenecking the controller.

Will the low-profile bracket fit my 1U rack chassis?

Yes, the card ships with a low-profile bracket designed for shallow 1U and small-form-factor enclosures.

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