- Azure Cloud
Planning Your Azure Exit Strategy: Avoiding Vendor Lock-In
27 Mar, 2026

£59.88 inc. VAT
AI-generated summary
Honestly, this looks like a fairly niche item rather than a “buy it for everything” kind of cable. An InfiniBand/SFP+ 1m fibre lead at ~£49.90 ex‑VAT is only good value if you’re specifically wiring short‑distance high‑speed links where you already have the right SFP+ optics and interfaces. In that scenario, you’ll appreciate the simplicity: it removes guesswork about compatibility and you’re using Dell-branded parts in a properly supported setup. For a UK datacentre or enterprise lab environment, that matters—especially when uptime and vendor support are more important than squeezing out a few quid.
I wouldn’t buy this if you’re trying to solve a general cabling problem or you’re not definitely committed to InfiniBand/SFP+ optics in the first place. Fibre and SFP+ setups can be surprisingly easy to mismatch (wrong side, wrong transceiver type, wrong link expectation), and at this price it’s not the place to “experiment.” If you tell me what equipment you’re connecting (server/network gear models) and the link type you’re aiming for (InfiniBand vs Ethernet/RoCE), I can say whether this is the right fit—or if you’d be better off with a cheaper, more suitable option.

Lenovo
Lenovo - Network cable - RJ-45 (M) to RJ-45 (M) - 60 cm - blue - for ThinkSystem NE2580O RackSwitch

STARTECH
StarTech.com 1000 ft Bulk Roll of White CMR Cat5e Solid UTP Riser Cable - Cat 5e Riser Cable - Cat.5e CMR Ethernet Cable - 24 AWG - White (WIR5ECMRWH) - Bulk cable - 304.9 m - UTP - CAT 5e - riser, solid - white

STARTECH
StarTech.com HPE JG326A Compatible 1m 40G QSFP+ to QSFP+ Direct Attach Cable Twinax, 40 GbE QSFP+ Copper DAC 40 Gbps Low Power Active Transceiver Module DAC, 40GE QSFP+ Cable, Firepower - Lifetime Warranty (JG326AST) - 40GBase direct attach cable - QSFP+ latched to QSFP+ latched - 1 m - twinaxial - SFF-8436 - passive - black - for HPE Apollo 4200, 4200 Gen10, Edgeline e920, FlexFabric 12900E 36, 12XXX, ProLiant e910t 2U

Dell
Dell 40GbE Passive Copper Direct Attach Cable - Network cable - QSFP+ to QSFP+ - 3 m - for Networking C9010, S6010, PowerEdge C6420, PowerSwitch S4112, S5212, Networking S4048