- Web Development
What is a CDN and Does Your Business Website Need One?
11 Oct, 2025





£66.36 inc. VAT
AI-generated summary
At £55.38 ex-VAT, this looks like a sensible “keep the network running” buy rather than a premium optics upgrade. If you’ve got an HPE BladeSystem environment using the older 10GbE SFP+ optics (and you know you’re in the right LR single‑mode, ~10km use case), a compatible module like this is usually great value: it’s the kind of part you slot in to restore link quickly without paying boutique-brand pricing. The fact it includes DDM is also a real-world win—monitoring optics health matters more than people think, especially when you’re dealing with field replacements.
That said, I wouldn’t buy this if you don’t have a clear match to your host’s expectations and wavelength/fiber type. Compatible optics are often fine, but the wrong blade/backplane/firmware compatibility can mean flaky links or outright “unsupported module” messages. Also, if you’re expecting short-reach or multimode performance, don’t—this is an LR single‑mode optic, so value drops fast if your cabling isn’t aligned to that. Overall: buy it if you’re replacing like-for-like in the HPE blade ecosystem; don’t if you’re guessing the distance/fiber requirements or you can’t confirm compatibility with your exact switch/blade model.

STARTECH
StarTech.com Extreme Networks 10302 Compatible SFP+ Module, 10GBASE-LR, 10GbE Single Mode (SMF) Fiber Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC 10km, 1310nm, DDM, Mini GBIC Module - Lifetime Warranty (10302-ST) - SFP+ transceiver module (equivalent to: Extreme Networks 10302) - 10GbE - 10GBase-LR - LC single-mode - up to 10 km - 1310 nm

TP-Link
TP-Link Omada SM6110-LR V1 - SFP28 transceiver module - 25GbE, 10GbE - 25GBase-LR, 10GBase-LR - LC/UPC single-mode - up to 10 km - 1310 nm

STARTECH
StarTech.com Cisco SFP-10G-SR-S Compatible SFP+ Module, 10GBASE-SR, 10GbE MMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC Connector, 300m, 850nm, DDM, Cisco Firepower, ASR9000, C9300 - Lifetime Warranty (SFP10GSRSST) - SFP+ transceiver module (equivalent to: Cisco SFP-10G-SR-S) - 10GbE - 10GBase-SR - LC multi-mode - up to 300 m - 850 nm

STARTECH
StarTech.com Cisco SFP-10G-SR Compatible SFP+ Module, 10GBASE-SR, 10GbE Multimode Fiber MMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC 300m, 850nm, DDM, Cisco Firepower, ASR9000 - Lifetime Warranty (SFP10GSRST) - SFP+ transceiver module - 10GbE - 10GBase-SR - LC multi-mode - up to 300 m - 850 nm - for P/N: ET10GSFP, PEX10000SFP, PEX10000SFPI, PEX10GSFP, PEX10GSFP4I, PEX20000SFPI