- Internet & Connectivity
How to Set Up Guest Wi-Fi for Your Business
18 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.

STARTECH
StarTech.com HPE J9283B Compatible 3m 10G SFP+ to SFP+ DAC Twinax, 10 GbE SFP+ Copper DAC 10 Gbps Low Power Passive Mini GBIC/Transceiver Module DAC Firepower 1040, 10 Gbps SFP+ Cable - Lifetime Warranty (J9283BST) - 10GBase direct attach cable - SFP+ (M) latched to SFP+ (M) latched - 3 m - twinaxial - SFF-8431/SFF-8432 - passive - black

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StarTech.com MSA Uncoded Compatible 0.5m 10G SFP+ to SFP+ Direct Attach Breakout Cable Twinax, 10 GbE SFP+ Copper DAC 10 Gbps Low Power Passive Transceiver Module DAC, 10GE Breakout Cable - Lifetime Warranty (SFP10GPC05M) - 10GBase direct attach cable - SFP+ latched to SFP+ latched - 50 cm - twinaxial - SFF-8431/SFF-8432 - passive - black

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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 J9281B Compatible 1m 10G SFP+ to SFP+ DAC Twinax, 10 GbE SFP+ Copper DAC 10 Gbps Low Power Passive Mini GBIC/Transceiver Module DAC Firepower 1040, 10 Gbps SFP+ Cable - Lifetime Warranty (J9281BST) - 10GBase direct attach cable - SFP+ latched to SFP+ latched - 1 m - twinaxial - SFF-8431/SFF-8432 - passive - black