We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board with silver bracket and two SFP+ cages

C&N

C&N ST7315 10Gb SFP+ network card Intel 82599EN PCIe 2.0 x4

SKU CH-SE1D-14P52

Adds 10 Gb Ethernet via SFP+ using an Intel 82599EN controller on a PCIe 2.0 x4 slot with dual brackets included

  • Rated speed10 Gbit/s
  • Interface typePci express x4
  • Supported standardsEthernet
  • Connection typesEthernet
  • Bus interfacePci express x4
  • Key featuresPC/Server
  • 10 Gbps SFP+ throughput via Intel 82599EN controller
  • PCIe 2.0 x4 interface fits standard and low-profile slots
  • Auto-negotiation between 10 Gbps and 1 Gbps link speeds
  • SR-IOV, VMDq and Flexible Port Partitioning for virtualised workloads
  • Broad OS support including Windows 11, Server 2022, RHEL 9.4, Ubuntu 22.04

10Gb SFP+ Ethernet adapter for servers

The C&N ST7315 uses an Intel 82599EN controller to provide a single 10Gb SFP+ port over a PCIe 2.0 x4 slot. It targets administrators upgrading rack or tower servers that need deterministic 10Gb throughput and broad operating-system support.

Dual brackets and virtualization offloads

A 12cm standard bracket ships installed and an 8cm low-profile bracket is included, letting the card fit both full-height and slim chassis without extra parts. Hardware assists such as Flexible Port Partitioning, VMDq and PCI-SIG SR-IOV reduce CPU overhead when the adapter serves multiple virtual machines.

PCIe 2.0 x4 bandwidth and missing optics

The x4 Gen 2 link caps theoretical throughput at roughly 20Gb/s, so the 10Gb line rate is sustainable but leaves no headroom for a second 10Gb port on the same slot. No SFP+ transceiver, direct-attach or active-optical cable is bundled; those must be sourced separately. Mac OS is not supported.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 89% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameGLOTRENDS
Model nameST7315
Performance
Rated speed10 Gbit/s
Connectivity
Supported standardsEthernet
Ports & slots
Interface typePci express x4
Connection typesEthernet
Bus interfacePci express x4
Size & build
Product weight0.2 kg
In the box
In the boxST7315

Questions about this item

Will the SFP+ transceiver need replacing as the network grows?

The card accepts any SFP+ module, so you can swap transceivers for different reach or fibre type without changing the adapter.

Does the PCIe 2.0 x4 link cap sustained 10 Gbps throughput?

PCIe 2.0 x4 provides roughly 16 Gbps raw bandwidth, leaving headroom above the 10 Gbps line rate.

How much heat does the Intel 82599EN generate during all-day operation?

The controller is a passively cooled, low-power design; typical server airflow keeps it within thermal limits.

More in Ethernet Cards & NICs

Similar items