- Network Admin
The Role of Active Directory in Business Networks
3 Jan, 2026

£121.31 inc. VAT
AI-generated summary
If you’re running an HP Poly RealPresence Group system and this is genuinely the missing/failed PSU, then this is one of those “boring but critical” buys. £101.15 ex‑VAT is pretty reasonable for restoring a conferencing unit that would otherwise be dead in the water (or worse, unstable). The big practical upside is that you’re not hunting for workarounds—just replacing like-for-like so you get your meetings back with minimal downtime.
That said, I’d only buy it if you can confirm exact compatibility with your specific Group 300/310/500 model and the PSU variant you need. The “without power cord” detail matters: you’ll still need the correct lead, so don’t assume it’s plug-and-play out of the box. If your system is already powering reliably, don’t replace it “just because”—PSUs are often swapped late, and this is more of a repair part than an upgrade.
Who should buy: IT teams and resellers maintaining room systems who need a dependable replacement PSU and want to keep costs controlled. Who shouldn’t: anyone trying to repurpose it for a different model or anyone without the right power lead/confirmation—because the hassle of mismatched parts will wipe out the value fast.

JABRA
Jabra - Power supply - United Kingdom - for PanaCast 50

STARTECH
StarTech.com 1 Port Gigabit Midspan - PoE+ Injector - 802.3at and 802.3af - Wall-Mountable Power over Ethernet Injector Adapter (POEINJ1GW) - PoE injector - 30 Watt

Lenovo
System x 550W High Efficiency Platinum AC Power Supply

TP-Link
Tapo S112 V1 - Switching module - smart - wireless - 802.11b/g/n, Bluetooth