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ShopSwitch Tranceivers (GBIC/SFP)StarTech.com Cisco SFP-10G-LR Compatible SFP+ Transceiver Module - 10GBASE-LR~Cisco SFP-10G-LR Compatible SFP+ Module - 10GBASE-LR - 10GbE Single Mode Fiber SMF Optic Transceiver - 10GE Gigabit Ethernet SFP+ - LC 10km - 1310nm - DDM Cisco Firepower, ASR9000, C9300
StarTech.com Cisco SFP-10G-LR Compatible SFP+ Transceiver Module - 10GBASE-LR~Cisco SFP-10G-LR Compatible SFP+ Module - 10GBASE-LR - 10GbE Single Mode Fiber SMF Optic Transceiver - 10GE Gigabit Ethernet SFP+ - LC 10km - 1310nm - DDM Cisco Firepower, ASR9000, C9300
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StarTech.com Cisco SFP-10G-LR Compatible SFP+ Transceiver Module - 10GBASE-LR~Cisco SFP-10G-LR Compatible SFP+ Module - 10GBASE-LR - 10GbE Single Mode Fiber SMF Optic Transceiver - 10GE Gigabit Ethernet SFP+ - LC 10km - 1310nm - DDM Cisco Firepower, ASR9000, C9300

£228.53

£274.24 inc. VAT

Low Stock(5)MPN: SFP10GLRST
🚚 Next-day delivery £4.95
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Key Features

StarTech.com Cisco SFP-10G-LR Compatible SFP+ Module, 10GBASE-LR, 10GbE SMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC Connector, 10km, 1310nm, DDM, Cisco Firepower, ASR9000, C9300
Lifetime Warranty (SFP10GLRST)
SFP+ transceiver module (equivalent to: Cisco SFP-10G-LR)
10GbE
10GBase-LR
LC single-mode
up to 10 km
1310 nm

Product Overview

AI-generated summary

This is a sensible “keep the network running” SFP+ for anyone running Cisco-style optics on single‑mode fibre at longish reach. StarTech’s compatible modules usually behave well in real deployments, and the big win here is that you’re buying 10GBASE‑LR capability without paying Cisco pricing—at £228.90 ex‑VAT, that’s the kind of cost saving that matters when you need spares or multiple ports populated. It’s especially appropriate for sites with Firepower/ASR/C9300-style gear where the optics are known to be picky and you want something that’s been validated as a drop-in rather than an experiment.

That said, it’s not the best choice if you’re optimising for maximum certainty across every platform/feature. With third‑party optics, compatibility can hinge on firmware expectations and how your switch behaves with monitoring (DDM/DOM). If you’re building something critical and you can’t test in your own environment, I’d be cautious and insist on a quick confirmation with your exact model/IOS/linecard before ordering a batch. For most established Cisco 10G LR use cases, though, this is a decent value pick—just make sure you’re actually on single‑mode fibre and the link budget/range target matches what you’re buying.

Specifications

Performance

SFP transceiver typeFiber optic
Maximum data transfer rate10000 Mbit/s
Interface typeSFP+
Single-mode fiber (SMF) supportedY
Fiber optic connectorLC

Features

Product colourSilver
Housing materialZinc steel
Hot-swapY
Mean time between failures (MTBF)2104865 h

Power

Power consumption (typical)1.3 W

Certificates

Compliance certificatesRoHS
CertificationCE, FCC, UL

Operational conditions

Operating temperature (T-T)0 - 70 °C
Storage temperature (T-T)-40 - 85 °C
Operating relative humidity (H-H)5 - 95 %

Weight & dimensions

Width13.7 mm
Depth56.6 mm
Height12.5 mm
Weight22 g

Packaging content

Quantity per pack1 pc(s)

Packaging data

Package width92 mm
Package depth118 mm
Package height33 mm
Package weight95 g

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