- Cyber Security
Cyber Essentials Plus and Cyber Insurance: Reducing Your Premiums
15 Jun, 2026

£873.10 inc. VAT
AI-generated summary
At **£727 ex-VAT** for a single *fibre optic adapter*, I’d be very wary of this unless you’ve got a very specific, confirmed compatibility need. Lenovo’s part numbers are usually solid, but at this price you’re not buying “a generic adapter”; you’re buying a very particular piece of infrastructure. In real deployments, these costs tend to make sense only when you already know it fits cleanly with the exact chassis/IO module/network gear you’ve got, or when downtime risk is genuinely expensive (data centres, critical links, tight maintenance windows). If you’re just experimenting, spinning up a lab, or replacing something that could be sourced from a mainstream equivalent, this starts to look like poor value.
Who should buy it: teams standardising on Lenovo hardware who want predictable fit with minimal integration hassle, or buyers with a documented need for this exact adapter type. Who should *not* buy it: anyone without a confirmed compatibility requirement, or anyone expecting “fibre adapter” to mean a flexible, interchangeable part—because optical connectivity is picky, and if you guess wrong you’ll waste time and still need the correct item. If you tell me what server/switch/host model it’s going into, I can give you a clearer thumbs-up or steer you toward a cheaper, safer alternative.

Kensington
Kensington UA0000E USB 3.0 to Ethernet Adapter - K33981WW

Dell
Broadcom 57414 - Customer Install - network adapter - OCP 3.0 - 10Gb Ethernet / 25Gb Ethernet SFP28 x 2

STARTECH
StarTech.com Dual Port 40G QSFP+ Network Card, Intel XL710 Open QSFP+ Converged Adapter, PCIe 40 Gigabit Ethernet Server NIC, 40GbE Fiber Optic LAN Card, Dell PowerEdge HPE ProLiant, 40Gb - Network Interface Card (PEX40GQSFPI) - Network adapter - PCIe 3.0 x8 low profile - 40 Gigabit QSFP+ x 1 - black

Lenovo
Eaton - Remote management adapter - 1GbE