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
Small rectangular SFP+ transceiver module, metal housing, LC duplex port visible

STARTECH

STARTECH SFP10GLRSST SFP+ transceiver 10GBASE-LR 1310nm 10km

SKU CH-YS8P-C2KWH MPN SFP10GLRSST

Delivers 10 Gbps 10GBASE-LR Ethernet over single-mode fiber up to 10 km with 1310 nm wavelength and <1.3 W power draw

  • Port count1 - Fiber Optic LC Duplex Female
  • Product typeTransceiver
  • Supported standardsIEEE 802.3ae 10 Gbit/s
  • Optical wavelength1310 nm
  • Fiber modeSingle Mode
  • Supported protocolsTCP/IP
  • 10 Gbps throughput over single-mode fibre up to 10 km
  • 1310 nm wavelength meets IEEE 802.3ae 10GBASE-LR standard
  • 100 % Cisco SFP-10G-LR-S compatibility guaranteed
  • Hot-swappable SFP+ module consumes under 1.3 W
  • Operates from 0 °C to 70 °C with DDM support

10 Gbps SFP+ Transceiver for Long-Range Links

The StarTech SFP10GLRSST is a hot-swappable SFP+ transceiver built for 10 Gigabit Ethernet networks. It delivers 10 Gbps throughput over single-mode fibre using a 1310 nm wavelength. Network engineers and system integrators use it to connect switches, routers and servers across campus or metro distances.

10 km Maximum Reach on Single-Mode Fibre

The decisive specification is the 10 km (6.2 mi) link distance supported on single-mode cable with LC duplex connectors. This reach matches the IEEE 802.3ae 10GBASE-LR standard, so the module works wherever that standard is required. Shorter-reach SR modules or copper DACs cannot cover this distance.

Fits Standard SFP+ Slots with Low Power Draw

The module plugs into any MSA-compliant SFP+ port and consumes less than 1.3 W, leaving headroom in dense chassis. It operates from 0 °C to 70 °C and survives storage from -40 °C to 85 °C at 5–95 % humidity. Digital diagnostics monitoring is supported for real-time link health. It is not suited for multi-mode fibre runs or distances beyond 10 km.

How it compares

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

Price $356.99
Pricier than about 77% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameStarTech.com
Model nameSFP10GLRSST
Product typeTransceiver
Performance
Transfer speed10 Gbit/s
Connectivity
Supported standardsIEEE 802.3ae 10 Gbit/s
Optical wavelength1310 nm
Fiber modeSingle Mode
Supported protocolsTCP/IP
Maximum range10 km (6.2 mi)
Ports & slots
Port count1 - Fiber Optic LC Duplex Female
Size & build
Shipping weight0.05 kg
Package size120 × 90 × 30 mm
In the box
In the box1 - SFP+ transceiver
Environment & compliance
Temperature rangeOperating Temperature: 0 degree C to 70 degree C (32 degree F to 158 degree F)
Storage Temperature: -40 degree C to 85 degree C (-40 degree F to 185 degree F)
Humidity range5 to 95% RH

Questions about this item

What does the 10 Gbps transfer rate deliver inside a switch or router?

The module runs at the full IEEE 802.3ae 10 Gbit/s line rate, so a 10 GbE port sees wire-speed throughput with no protocol overhead penalty.

How does the LC duplex single-mode interface limit reach in practice?

The 1310 nm single-mode LC duplex port is rated for 10 km (6.2 mi); actual distance depends on link loss budget and patch-cord quality.

What physical slot and power budget does this SFP+ module need?

It fits any standard SFP+ (Mini-GBIC) cage, draws under 1.3 W, and operates from 0 °C to 70 °C.

More in SFP & SFP+ Transceiver Modules

Similar items