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

Emacs 460W 2U Power Supply for $335

Thu, 06 Aug 2026 23:17:08 -0400

A solid option if you're building or maintaining a rack-mounted server and need a reliable replacement or upgrade PSU in a 2U form factor, where standard ATX units won't fit. Buy Now at Newegg

Features

460W total power output
2U form factor for compact servers
Model: P2G-6460P

HP 725W Power Supply for ML350G4 for $411

Thu, 06 Aug 2026 23:16:55 -0400

A direct replacement for the ML350 G4 server, so it's mainly relevant if you're maintaining or restoring that specific HP ProLiant unit and need a reliable power supply swap without compatibility guesswork. Buy Now at Newegg

Features

725W power output capacity
Compatible with HP ML350G4 servers
Model: PS-3701-1

2,000W Full Modular ATX Mining Power Supply for $210

Thu, 06 Aug 2026 23:16:41 -0400

A high-wattage modular PSU like this suits anyone running a multi-GPU mining rig or a workstation with heavy power demands, where the full modular cabling keeps the build tidy and lets you run only the connectors you actually need. Buy Now at Newegg

Features

2000W power capacity
Full modular cable design
Supports 110V and 220V inputs
ATX form factor compatibility

CXDS150B 28V 12V LED Stage Light Power Supply for $88.40

Thu, 06 Aug 2026 23:16:41 -0400

Useful if you're building or repairing stage lighting rigs that require dual-voltage output, since finding a power supply spec'd for both 28V and 12V LED stage fixtures in one unit isn't always straightforward. Buy Now at Newegg

Features

28V 12V dual output power supply
Supports LED moving head and par lights
Designed for professional stage events and performances
Model: CXDS150B

Emacs 200W Switching Power Supply P1S-5200V for $328

Thu, 06 Aug 2026 23:16:31 -0400

A straightforward option for PC builders or repair technicians who need a reliable replacement ATX power supply, particularly if you're working with a budget build or restoring an older system that doesn't require high wattage. Buy Now at Newegg

Features

200W total power output
Switching power supply architecture
Model: P1S-5200V

HP Engage Flex Pro 250W Power Supply Unit for $122.70

Thu, 06 Aug 2026 23:16:14 -0400

A straightforward replacement or upgrade option for HP Engage Flex Pro point-of-sale systems, particularly useful for businesses dealing with a failing PSU or building out a retail or hospitality setup that needs a reliable spare on hand. Buy Now at Newegg

Features

250W power supply
Model: L09898-002

Lenovo Power Supply APB003 PS-2181-08 for $146

Thu, 06 Aug 2026 23:16:05 -0400

A straightforward pick if your Lenovo desktop's power supply has failed and you want an OEM replacement rather than a third-party unit. Newegg has it listed, so it's worth checking compatibility with your specific Lenovo model before ordering. Buy Now at Newegg

Features

Model: PS-2181-08
Compatible with S740, E93Z, SB85, S800, S74X, S78X, S80X

HP Envy 460W Power Supply Replacement for $313

Thu, 06 Aug 2026 23:15:42 -0400

Designed as a direct replacement for the HP Envy desktop's stock power supply, this is a straightforward pick if yours has failed and you want to swap in a compatible unit without hunting for a generic fit. Buy Now at Newegg

Features

460W power output
Model: 633187-001
Compatible with HP Envy 700 series
DPS-460DB-5A power supply unit
PCA246 hardware revision

Kehipi 5V 60A 300W DC Regulated Switching Power Supply for $51

Thu, 06 Aug 2026 23:15:37 -0400

A regulated switching power supply at this wattage is typically used for powering LED strips, 3D printers, CNC machines, or other DC electronics that need a stable 5V source with high current output. Buy Now at Newegg

Features

110V/220V universal input voltage
5V 60A high-capacity DC output
300W power output capacity
Regulated switching power supply design
Model: 067

Prodesk 600 G5 180W SFF Power Supply for $54

Thu, 06 Aug 2026 23:15:37 -0400

A straightforward upgrade for anyone with an HP ProDesk 600 G5 Small Form Factor desktop that needs a replacement or higher-wattage power supply, since SFF units use proprietary connectors that aren't compatible with standard ATX replacements. Buy Now at Newegg

Features

180W power output
SFF compact form factor
Compatible with Prodesk 600 G5
Model: L08404-001

HP Pavilion Elite HPE-088HK and HPE-175z CTO Power Supply Replacement for $80

Thu, 06 Aug 2026 23:15:35 -0400

A straightforward option if you have a failing or dead power supply in an HP Pavilion Elite HPE-088HK or HPE-175z CTO desktop, where finding a compatible replacement can be tricky given the proprietary nature of HP's desktop builds. Buy Now at Newegg

Features

Compatible with HP Pavilion Elite HPE-088HK and HPE-175z CTO
Direct power supply replacement
Includes high-performance cooling fan
Lightweight 2.5lb design

FSP Power Supply Adapter for $210

Thu, 06 Aug 2026 23:15:29 -0400

Handy for replacing a failing power supply in a compact or proprietary-form-factor system where standard ATX units won't fit, or for anyone who needs a reliable spare without buying a full new unit. Buy Now at Newegg

Features

Universal compatibility across multiple FSP adapter models
Reliable power delivery for consistent device performance
High-quality replacement power supply unit
Compact design for easy portability
Model: FSP090-DMBB2

RD450 Server 750W Power Supply for $113

Thu, 06 Aug 2026 23:15:14 -0400

A straightforward pick for anyone building or maintaining a rack-mount server who needs a reliable 750W power supply replacement or upgrade without sourcing from an enterprise supplier. Buy Now at Newegg

Features

750W power capacity
Compatible with RD450 server series
Supports E5-2620V3 processor
Model: RD450

Dell 950W Workstation Power Supply for T5820 T7820 T7920 for $287

Thu, 06 Aug 2026 23:15:10 -0400

A workstation power supply swap makes sense if your Dell T5820, T7820, or T7920 is showing power faults or you're upgrading components that push past your current PSU's limits — and this pulls from the same OEM spec as the original. Buy Now at Newegg

Features

950W power output
Dell workstation compatibility
Model: AC950EF-00

HP Z230 Workstation 400W Power Supply for $113

Thu, 06 Aug 2026 23:15:02 -0400

A direct replacement option for HP Z230 Workstation owners dealing with a failed or underpowered PSU, since finding the correct wattage and form factor for workstation builds can be a hassle with third-party alternatives. Buy Now at Newegg

Features

400W power output
Z230 workstation compatibility
Model: 704427-001

Bestec 250W 24-Pin ATX Power Supply for $45.50

Thu, 06 Aug 2026 23:14:55 -0400

A straightforward swap-in option if your desktop PC's power supply has failed and you need a basic 250W replacement without spending much — suitable for low-power builds running integrated graphics or minimal peripherals. Buy Now at Newegg

Features

250W power output
24-pin motherboard connector
HP 410507-001 replacement compatibility
Model: ATX-250-12Z-D2R

Dell 255W SFF Power Supply Unit for $85

Thu, 06 Aug 2026 23:14:35 -0400

A straightforward upgrade or replacement option for Dell small form factor desktops that need a higher wattage power supply, particularly if you're adding components that your current unit can't handle. Buy Now at Newegg

Features

255W power output capacity
SFF compact form factor design
Model: HU255ES-01
Model: AC255ES-00
Model: D255AS-00

OptiPlex 3020 7020 9020 290W Power Supply for $66

Thu, 06 Aug 2026 23:14:16 -0400

A straightforward replacement option if your OptiPlex 3020, 7020, or 9020 is showing power issues or you need a spare on hand for a small business or lab environment running these Dell workstations. Buy Now at Newegg

Features

290W power output
Compatible with OptiPlex 3020, 7020, 9020
Model: H290AM-00
Model: RVTHD
Model: AC290AM-00

PRN250M Industrial Power Supply for $170

Thu, 06 Aug 2026 23:14:13 -0400

A solid option for engineers, hobbyists, or anyone building or repairing industrial equipment who needs a reliable bench power supply without sourcing through an industrial distributor. Buy Now at Newegg

Features

Model: PRN250M

Juniper Networks JPSU-150-AC-AFI 150W Power Supply for $440

Thu, 06 Aug 2026 23:13:07 -0400

A straightforward pick for anyone maintaining or expanding a Juniper Networks setup who needs a compatible 150W AC power supply without sourcing directly from Juniper. Buy Now at Newegg

Features

150W power output
Juniper Networks proprietary power supply
Model: JPSU-150-AC-AFI