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Axiom single-port SFP+ PCIe x8 network card with transceiver

Axiom

Axiom E10G41BFSR-AX 10GBase-SR SFP+ network card

SKU CH-SQKC-RQYT8 MPN E10G41BFSR-AX

Single-port 10 Gbps SFP+ server NIC with PCIe 2.0 x8 host interface and included optical transceiver

  • Weight0.23
  • Single-port 10GBase-SR connectivity for high-speed optical links
  • PCI Express 2.0 x8 host interface delivers ample bandwidth
  • Low-profile plug-in card fits 6.5" height and 0.6" width slots
  • Lightweight at 4.32 oz reduces chassis load
  • Includes SFP+ transceiver for immediate deployment

Single-port 10GBase-SR SFP+ NIC

The Axiom E10G41BFSR-AX is a single-port 10GBase-SR SFP+ network interface card for servers. It connects through a PCI Express 2.0 x8 slot and includes the SFP+ transceiver. The plug-in card form factor measures 6.5" by .6" by 2.7" and weighs .23 lb.

Low-profile thermals and silent operation

The passive low-profile design has no moving parts, so it adds no audible noise to the server chassis. Heat is dissipated through the PCB and bracket, drawing minimal power from the PCIe bus. This keeps airflow requirements unchanged in dense rack environments.

Steady throughput under sustained load

The PCIe 2.0 x8 host interface provides enough bandwidth for continuous 10 Gbps line-rate traffic without bottlenecks. Optical 10GBase-SR links maintain stable latency over multi-mode fibre during long transfers. The card is built for server workloads that demand consistent throughput rather than short bursts.

Highlights

  • Single-port 10GBase-SR connectivity for high-speed optical links
  • PCI Express 2.0 x8 host interface delivers ample bandwidth
  • Low-profile plug-in card fits 6.5" height and 0.6" width slots
  • Lightweight at 4.32 oz reduces chassis load
  • Includes SFP+ transceiver for immediate deployment

Specifications

BrandAXIOM MEMORY
Weight0.23
Shipping weight0.10 kg
Package size165 × 69 × 14 mm

Questions about this item

How do I install the Axiom E10G41BFSR-AX card in a server, and which step is commonly missed?

Insert the card into a PCI Express 2.0 x8 slot, then secure the bracket; the step often missed is inserting the SFP+ transceiver into the cage before cabling.

What maintenance or replacement will the Axiom E10G41BFSR-AX need over time?

The SFP+ optical transceiver is the only field-replaceable part; the card itself has no fans or batteries to service.

What limit appears first on the Axiom E10G41BFSR-AX under sustained 10G traffic?

The PCI Express 2.0 x8 host interface caps sustained throughput at its lane bandwidth, which becomes the bottleneck before the single 10GBase-SR port saturates.

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