DealNews - Best Used Case Power Supply Deals & Case Power Supplies for Sale

Dell 250W SATA Power Supply for Optiplex GX280 for $150

Fri, 28 Aug 2026 23:14:11 -0400

This power supply suits anyone repairing or upgrading an older Optiplex GX280 tower where the original unit has failed, since it's built to the exact specs Dell used rather than a generic replacement. Newegg carries it for those hard-to-find legacy parts that most retailers no longer stock. Buy Now at Newegg

Features

250 Watt power capacity
SATA power interface
Model: U4714

Dell PowerEdge R410 500W Switching Power Supply for $155

Sun, 02 Aug 2026 23:16:44 -0400

A straightforward option for anyone maintaining or repairing a Dell PowerEdge R410 server who needs a direct replacement power supply rather than sourcing a used or third-party unit. Buy Now at Newegg

Features

500W power output
Reliable switching power supply
Compatible with Dell PowerEdge R410
Model: A500E-S0

Polycom HDX 160W Switching Power Supply for $1,205

Sun, 19 Jul 2026 23:00:51 -0400

A straightforward replacement part for anyone running a Polycom HDX 160 video conferencing unit that has a dead or failing power supply, since sourcing OEM replacements for older conferencing hardware can be harder than it used to be. Buy Now at Newegg

Features

160W power output
Compatible with Polycom HDX6000, HDX9000, HDX4000
Stable switching power supply
Model: YM-4151A