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11 Mar, 2026




£15.42 inc. VAT
AI-generated summary
If you’ve got a stack of SFPs already in use (or sitting in spares), these dust covers are the kind of small purchase that saves you from annoying headaches later. The real value is protection: keeping lint/dust off the optical connectors so you don’t get intermittent link issues, reduced performance, or those “why is this port flaky?” tickets. At £12.88 ex‑VAT for a 10-pack, it’s cheap insurance, especially for offices, data closets, or warehouses where connectors get handled more than they should.
That said, don’t buy them expecting them to “improve” connectivity—if your fibre links are already marginal due to bad optics, patching, or cleanliness, covers won’t fix the underlying problem. Also, only really worth it if you’re actively moving modules around or storing spares; if everything stays installed permanently and you’re already using decent patch management, you may not need to top up. Who should buy? Any UK reseller/integrator, MSP, or small IT team managing multiple SFP installs and inventory who wants to keep deployment and maintenance clean, consistent, and low-friction.

STARTECH
StarTech.com Arista Networks SFP-1G-SX Compatible SFP Module, 1000BASE-SX, 1GbE Multimode Fiber MMF Optic Transceiver, 1GE Gigabit Ethernet SFP, LC Connector, 550m, 850nm, DDM, Mini GBIC - Lifetime Warranty (AR-SFP-1G-SX-ST) - SFP+ transceiver module (equivalent to: Arista Networks SFP-1G-SX) - 1GbE - 1000Base-SX - LC multi-mode - up to 550 m - 850 nm

Lenovo
Intel X710-DA2 - Network adapter - PCIe 3.0 x8 - 10 Gigabit SFP+ x 2

TP-Link
TP-Link Archer TXE75E - Network adapter - PCI Express x1 - Bluetooth 5.2, Wi-Fi 6E

Dell
Broadcom 57412 - Customer Install - network adapter - OCP 3.0 - 10 Gigabit SFP+ x 2