- Virtual CIO
How to Create a Cybersecurity Budget That Works
18 Mar, 2026

£233.44 inc. VAT
AI-generated summary
For £194.53 ex-VAT, this Lenovo 550W PSU (part 7N67A00882) is only a good buy if you’re replacing an existing Lenovo unit in a compatible machine and you want the “it just works” option. At this price, you’re paying for fit and reliability more than raw value—so the main reason to buy is avoiding downtime and compatibility hassle. If your server/PC is already running fine and you need an exact-match replacement, it’s a sensible, low-risk repair.
I wouldn’t buy it as a general “spare PSU” or for an upgrade. Unless you’re certain it matches your specific Lenovo model/PSU bay/connector and power behaviour, you can waste time (or worse, end up with an unstable system). Also, 550W is fine for many workloads, but if you’re trying to future-proof a build with higher power demands, you’ll likely get better cost efficiency by choosing a higher-rated unit suited to your exact hardware rather than sticking to a Lenovo-specific part. Bottom line: great for sanctioned Lenovo replacements; questionable for anything else.

Lenovo
System x 900W High Efficiency Platinum AC Power Supply

APC
APC - Door key - for P/N: SMC1000I-2UC, SMX2KR2UX145, SMX3KR2UNCX145, SRT1000RMXLI, SRT1000RMXLI-NC

HP
HP Poly - Power supply - universal - for OMEN 40L by HP, Victus by HP Laptop 16, Elite x360, Laptop 15s, 17

Lenovo
Power supply - hot-plug (plug-in module) - 80 PLUS Platinum - AC 115/230 V - 750 Watt - for ThinkAgile VX 1U Certified Node, ThinkSystem SR530, SR550, SR570, SR590, SR850, ST550