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Green circuit board with single SFP+ port and two metal brackets

GLOTRENDS

GLOTRENDS ST7315 10Gb PCIe 2.0 x4 device server

SKU CH-RHSR-A08GX MPN ST7315

Single-port 10 Gbps SFP+ network adapter on PCIe 2.0 x4 with Intel 82599EN controller, low-profile bracket included

  • ClassIntel 82599

Class Intel 82599

Ports 1-port 10G SFP+

  • 10 Gb/s network upgrade via PCIe 2.0 x4 Intel 82599EN controller
  • Backward compatible with 1 Gb/s links for mixed-speed environments
  • Broad OS support across Windows Server, RHEL, Ubuntu, Debian and FreeBSD
  • SR-IOV and VMDq virtualization features reduce CPU overhead in virtualised servers
  • Supplied with full-height and low-profile brackets for flexible chassis fit

10Gb SFP+ PCIe 2.0 x4 device server

This GLOTRENDS ST7315 adapter adds a single 10Gb SFP+ port to a server or workstation over a PCIe 2.0 x4 slot. It is built around the Intel 82599EN controller and targets administrators who need 10GbE connectivity without moving to a newer bus generation. The card ships with both a 12cm regular-profile bracket and an 8cm low-profile bracket for flexible chassis fit.

Sustained 10GbE throughput

The Intel 82599EN controller provides SR-IOV, VMDq and Intel Data Direct I/O to keep packet processing off the host CPU during continuous traffic. Jumbo frames up to 15.5 KB reduce per-packet overhead on long transfers. Automatic negotiation between 10Gbps and 1Gbps links maintains compatibility with existing switches while the server runs at line rate.

Passive cooling in typical server airflow

The board uses a passive heatsink designed for standard server chassis airflow, adding no fan noise. Power draw stays within the PCIe 2.0 x4 slot budget so no auxiliary connector is required. The controller’s virtualization features reduce interrupt storms, keeping CPU utilisation and system thermals steady under sustained load.

Highlights

  • 10 Gb/s network upgrade via PCIe 2.0 x4 Intel 82599EN controller
  • Backward compatible with 1 Gb/s links for mixed-speed environments
  • Broad OS support across Windows Server, RHEL, Ubuntu, Debian and FreeBSD
  • SR-IOV and VMDq virtualization features reduce CPU overhead in virtualised servers
  • Supplied with full-height and low-profile brackets for flexible chassis fit

Specifications

ClassIntel 82599

Other versions of this model

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Questions about this item

How much power does the Intel 82599EN controller draw when the ST7315 runs at 10Gb/s all day?

The Intel 82599EN controller is designed for efficient operation at 10Gb/s; typical power draw for this class of single-port SFP+ card is modest and well within PCIe 2.0 x4 slot limits.

What separate SFP+ module or cable must I already own to connect the ST7315 to my switch?

The ST7315 has one SFP+ port and ships without a transceiver; you need a compatible 10G SFP+ module, direct-attach copper cable or active optical cable purchased separately.

Will the ST7315 work in my older server that only has PCIe 2.0 x8 or x16 slots?

Yes, the card uses a PCIe 2.0 x4 interface and is electrically compatible with larger PCIe 2.0 slots; it also includes both full-height and low-profile brackets for different chassis.

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