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3 Sep, 2025




£28.58 inc. VAT
AI-generated summary
For £23.86 ex-VAT, this is a pretty sensible buy if you just need a spare SFP for a Meraki environment and you’re trying to keep costs down. StarTech’s “compatible” line is usually fine for day-to-day switching needs, and the key practical upside is avoiding the pain of downtime while you wait for an official part. If you’ve got a Meraki MS225, MX400 or MS250 and one of your optics is acting up, this will likely restore service quickly without blowing the budget.
That said, I wouldn’t buy it if you’re expecting “best-in-class” reliability across long-term deployments with lots of temperature swings, heavy vibration, or lots of module swaps. Compatible optics can work flawlessly, but the real-world risk is around interoperability edge cases and vendor-specific behavior—especially if you’re using very specific fibre runs and power levels. If your current Meraki optics are stable, I’d treat this as a cost-effective spare for planned maintenance rather than something to standardise as your primary “always-on” optic for every port.
Who it suits: MSPs/resellers, smaller networks, and anyone keeping a spares drawer for Meraki access/distribution gear. Who should skip: mission-critical links where you can’t afford any quirks, or customers who want to keep procurement strictly vendor-identical for peace of mind.

STARTECH
StarTech.com Cisco GLC-LH-SM Compatible SFP Module, 1000BASE-LX/LH, 1GbE SMF Optic Transceiver, LC Connector, 10km, 1310nm Cisco Firepower, ASR920, IE2000 Mini GBIC Transceiver 1GE SFP - Lifetime Warranty (GLCLHSM10PST) - SFP (mini-GBIC) transceiver module (equivalent to: Cisco GLC-LH-SM) - 1GbE - 1000Base-LX, 1000Base-LH - LC - up to 10 km - 1310 nm (pack of 10)

STARTECH
StarTech.com MSA-Compliant SFP-25G-LR-S SFP28 Module, 25Gbps Single Mode Fiber (SMF), 10km (6.2mi), LC Connector, 1310nm, MSA 25 Gigabit Optical Transceiver - SFP28 transceiver module - 25GbE - 25GBase-LR - LC single-mode - up to 10 km - 1310 nm

STARTECH
StarTech.com Arista Networks SFP-10G-SR Compatible SFP+ Module, 10GBASE-SRL, 10GbE Multimode Fiber MMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC 300m, 850nm, DDM, Mini GBIC Module - Lifetime Warranty (AR-SFP-10G-SR-ST) - SFP+ transceiver module (equivalent to: Arista Networks SFP-10G-SR) - 10GbE - 10GBase-SR - LC multi-mode - up to 300 m - 850 nm

STARTECH
StarTech.com Dell EMC SFP-10G-LR Compatible SFP+ Module, 10GBASE-LR, 10GbE Single Mode (SMF) Fiber SMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC Connector, 10km, 1310nm, DDM, SFP+ - Lifetime Warranty (SFP10GLREMST) - SFP+ transceiver module (equivalent to: Dell EMC SFP-10G-LR) - 10GbE - 10GBase-LR - LC single-mode - up to 10 km - 1310 nm