- IT Support
The IT Leader's Guide to Managing Remote Teams
13 Feb, 2026

£227.36 inc. VAT
AI-generated summary
For £189.47 ex-VAT for a 3m Lenovo-branded InfiniBand/SFP+ fibre cable, you’re paying a premium for “it just works” and for being confident it’ll play nicely with Lenovo gear without compatibility hassle. If you’re running an HPC cluster, storage fabric, or any environment where downtime and link negotiation issues are the enemy, this is the kind of cable you buy once and stop thinking about. Lenovo’s part-numbering is typically tight here, and at this price point you’re really buying supportability as much as connectivity.
That said, it’s hard to justify unless you *know* you need this exact InfiniBand/SFP+ style and Lenovo-specific coding/expectations. If you’re just doing a one-off lab connection, or you’ve got a mixed vendor setup where you can’t guarantee interoperability, you’ll often be better off chasing a cheaper, verified-compatible option—because for most short runs, the “gold plated” part isn’t the real bottleneck, the optics/link profile is. Who should buy: organisations standardised on Lenovo networking/storage where spares and predictable behaviour matter. Who shouldn’t: anyone trying to stretch budget on non-critical links or who hasn’t confirmed compatibility for their exact switches/adapters.

Lenovo
Lenovo - 100GBase-AOC direct attach cable - QSFP28 to QSFP28 - 5 m - fibre optic - active - for ThinkSystem NE10032 RackSwitch, NE2572 RackSwitch, NE2580O RackSwitch

Lenovo
Lenovo - 100GBase-AOC direct attach cable - QSFP28 to QSFP28 - 15 m - fibre optic - active - for ThinkSystem NE10032 RackSwitch, NE2580O RackSwitch

Lenovo
Lenovo - 25GBase-AOC direct attach cable - SFP28 to SFP28 - 10 m - fibre optic - active - for ThinkAgile HX3321 Certified Node, ThinkSystem NE2580, ThinkSystem SD630 V2

STARTECH
StarTech.com MSA Uncoded Compatible 15m/49.2ft 40G QSFP+ to QSFP+ AOC Cable, 40 GbE QSFP+ Active Optical Fiber, 40 Gbps QSFP Plus/Transceiver Module Cable, 40GE QSFP+ Active Optical Cable - Lifetime Warranty (QSFP40GAO15M) - 40GBase direct attach cable - QSFP+ latched to QSFP+ latched - 15 m - fibre optic - SFF-8436 - active - black