Lenovo 4Z57A12652 Serial Attached SCSI (SAS) cable Blue

Product Overview

AI-generated summary

Honestly, at £41.69 ex‑VAT this Lenovo blue SAS cable is one of those “it’s fine, but only if it’s the right fit” purchases. SAS interconnects are the kind of thing that don’t add performance on their own—what you’re paying for is compatibility, build quality, and avoiding downtime from a bad link. If you’re extending or replacing a cable inside a Lenovo server/array setup, buying the matching Lenovo part is usually a sensible, low-drama move, especially in a working environment where “known-good” matters more than saving a few quid.

I’d recommend this for: UK SMB/SME IT teams running Lenovo storage or server gear who just need a reliable replacement cable and want to keep spares on the shelf. I’d avoid it if you don’t already know exactly which end/length and controller/backplane compatibility you need—SAS pinouts and connector variants can be annoyingly specific, and paying £40+ for the wrong cable is brutal. Also, if you’re only swapping for convenience and you’re confident about third‑party equivalents, there may be better value elsewhere. If you confirm it matches your device’s exact requirement, though, it’s the kind of boring part that keeps systems behaving.