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Small rectangular SFP+ transceiver module with LC duplex port and metal housing

STARTECH

STARTECH AR-SFP-10G-SR-ST 10 Gbps SFP transceiver 850 nm LC 100 m

SKU CH-4HSC-XKE7M MPN AR-SFP-10G-SR-ST

Arista-compatible SFP+ module delivers 10 Gbps over 850 nm multi-mode fibre with LC connectors up to 100 m

  • Port countLC
  • Product typeTransceiver
  • Optical wavelength850 nm
  • Fiber modeMulti Mode Fiber
  • Maximum range100 m (328 ft)
  • Transfer speed10 Gbit/s
  • Dependable 10 GbE connectivity over multi-mode fiber
  • Hot-swappable SFP+ module minimises network disruption during upgrades
  • Digital diagnostics monitoring enables real-time link health checks
  • Low power draw under 1.3 W reduces operating costs
  • Arista Networks SFP-10G-SR compatible for validated switch interoperability

Arista-Compatible SFP+ Transceiver

The AR-SFP-10G-SR-ST is a hot-swappable SFP+ module programmed for Arista Networks switches and routers. It provides 10 GbE connectivity over multi-mode fiber using an 850 nm wavelength. Digital diagnostics monitoring is supported for real-time link health visibility. The module draws less than 1.3 W during operation.

100-Metre Multi-Mode Reach

This transceiver is rated for a maximum transfer distance of 100 metres over OM3 or OM4 multi-mode fiber with LC duplex connectors. The 850 nm wavelength matches the 10GBase-SR standard for short-range data-centre links. It is not suited for single-mode fiber or links that exceed the stated reach. Buyers needing longer distances must select a different wavelength and fiber type.

Sustained Low-Power Operation

With a power draw below 1.3 W and an MTBF of 498,745,585 hours, the module maintains stable output during continuous 10 Gbps throughput. Hot-swap capability allows replacement without powering down the host switch, avoiding service interruption. The LC interface ensures consistent alignment for reliable long-term signal integrity.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $39.99
Cheaper than about 79% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameStarTech.com
Model nameAR-SFP-10G-SR-ST
Product typeTransceiver
Performance
Transfer speed10 Gbit/s
Connectivity
Optical wavelength850 nm
Fiber modeMulti Mode Fiber
Maximum range100 m (328 ft)
Ports & slots
Port countLC
Size & build
Product dimensions0.5 in × 2.3 in × 0.55 in
Product weight0.71 oz
Shipping weight0.05 kg
Package size115 × 90 × 31 mm

Questions about this item

What does the 10 Gbps transfer rate mean when the module is installed in a switch?

The module provides 10 GbE connectivity over multi-mode fiber for 10GBase-SR compliant networks.

Which interface standard does the LC connector follow and what distance does it support?

The LC duplex connector follows 10GBase-SR and supports up to 100 m on multi-mode fiber.

What are the exact dimensions and weight for fitting the module into an SFP+ slot?

The module measures 0.50" x 2.30" x 0.55" and weighs 0.71 oz, matching the SFP+ form factor.

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