- Cloud Backup
How to Verify Your Backups Are Working Correctly
30 Sep, 2025

£127.32 inc. VAT
AI-generated summary
If you’re buying a 1m Dell QSFP+ InfiniBand/fibre optic cable, this is the kind of “small part that stops big problems” purchase. For short runs—like inter-rack connections or top-of-rack to nearby switch gear—1m is exactly the right length, and using a branded optic/cable is often about reducing headaches during commissioning and fault-finding. At £106.10 ex-VAT, it’s not cheap, but it’s not wildly overpriced either for something that’s meant to behave reliably in tightly managed enterprise networking.
That said, I’d only buy this if you’re 100% sure it’s the correct cable type for your QSFP+ ports and your InfiniBand/fibre setup (and that your environment actually expects this specific Dell-qualified cable). If you’re just trying to “get a link up” on a mixed or generic network, spend time validating compatibility first—because the cost of one wrong cable and the time lost can erase any savings. If you have multiple short links, consider budgeting for spares too; these are the cables you’ll be grateful you didn’t wait to order when something fails.
**Who should buy:** IT teams/resellers supporting Dell QSFP+ InfiniBand/fibre deployments with short internal cabling runs where compatibility and troubleshooting simplicity matter. **Who shouldn’t:** anyone without confirmed port/cable compatibility, or anyone needing longer distances where you’ll be paying for the wrong length.

Lenovo
Lenovo - Network cable - 3 m - CAT 6 - green - for ThinkSystem DE4000H Hybrid, SR250 V2, SR630 V2, SR650 V2, ST250 V2, ST50 V2, ST650 V2

Dell
Dell - Direct attach cable - SFP+ to SFP+ - 5 m - twinaxial - for Force10, Networking C7004, S6000, PowerConnect 55XX, 62XX, 70XX, 81XX, PowerEdge VRTX

STARTECH
StarTech.com Cisco SFP-H10GB-CU3M Compatible 3m 10G SFP+ to SFP+ Direct Attach Cable Twinax, 10GbE SFP+ Copper DAC 10 Gbps Low Power Passive Transceiver Module DAC, Cisco Firepower, ASR920 - Lifetime Warranty (SFPCMM3M) - Direct attach cable - SFP+ to SFP+ - 3 m - twinaxial - for P/N: ET10GSFP, PEX10000SFPI, PEX10GSFP, PEX10GSFP4I, PEX20000SFPI

STARTECH
StarTech.com MSA Uncoded Compatible 2m 40G QSFP+ to QSFP+ Direct Attach Breakout Cable Twinax, 40 GbE QSFP+ Copper DAC 40 Gbps Low Power Passive Transceiver Module DAC, 40GE Breakout Cable - Lifetime Warranty (QSFPMM2M) - Direct attach cable - QSFP+ to QSFP+ - 2 m - twinaxial - black