- Cyber Security
User Access Control Best Practices for Cyber Essentials Plus
8 Jun, 2026

£1323.29 inc. VAT
AI-generated summary
Honestly, this is the kind of SFP+ you buy when you already know you’re going to need it and you want the simplest “it just works” path. Lenovo’s branded optics tend to be reliable in mixed datacentre gear, and if your switch/support stack is Lenovo-heavy, paying a premium can be worth it for reduced hassle around compatibility and warranty. At £1102.74 ex-VAT you’re not just paying for optics—you’re paying for low-drama procurement and that’s exactly why this makes sense for businesses that would rather stop troubleshooting than “save a bit”.
That said, it’s an expensive way to solve a very specific problem. If you’re refreshing only a couple of ports, you don’t have a strong Lenovo-centric environment, or you’re cost-sensitive (SMB or secondary lab gear), this price is hard to justify versus cheaper validated third-party SFP+ optics. In practice, you should only buy this if you’re confident about reach and fibre type in your existing links and you can’t risk non-compliance or support wrangling. If you can answer that and you’re doing it at scale, it’s a solid choice; if not, I’d treat it as a “buy only when you must” module.

STARTECH
StarTech.com Dell EMC SFP-10G-SR Compatible SFP+ Module, 10GBASE-SR, 10GbE Multimode Fiber MMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC Connector, 400m, 850nm, DDM, Mini GBIC - Lifetime Warranty (SFP10GSREMST) - SFP+ transceiver module (equivalent to: Dell EMC SFP-10G-SR) - 10GbE - 10GBase-SR - LC multi-mode - up to 400 m - 850 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

TP-Link
TP-Link DS-PMA-COMBO C+ V1 - SFP (mini-GBIC) transceiver module - 10GbE - SC/UPC single-mode - up to 20 km - 1577 (TX) / 1270 (RX) nm

STARTECH
StarTech.com USB to Fiber Optic Converter - Open SFP - 100Mbps - Windows & Linux - USB to Ethernet Adapter - USB Network Adapter (US100A20SFP) - Network adapter - USB 2.0 - SFP (mini-GBIC) x 1 - black