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

1,280W 1U Redundant Power Supply Unit for $334.70

Fri, 07 Aug 2026 23:04:37 -0400

A redundant PSU swap-in for server builds or workstations where downtime isn't an option, since the dual-supply design keeps the system running if one unit fails. Buy Now at Newegg

Features

1280W power capacity
1U rack-mount form factor
Redundant power supply design
Model: PWS-1K28D-240

IPC Power Supply A5E02083152 for $353

Fri, 07 Aug 2026 23:04:18 -0400

Designed as a replacement power supply for Siemens IPC industrial computers, this is a fairly specific part that's mainly useful if you're maintaining or repairing equipment that calls for this exact component. Buy Now at Newegg

Features

Model: 11-05-500092-1

Lian Li Edge 850W Fully Modular ATX Power Supply for $120

Fri, 07 Aug 2026 23:04:16 -0400

Fully modular means every cable is removable, so you only connect what your build actually needs, which keeps cable management cleaner and less frustrating. A solid pick if you're building or upgrading a mid-to-high-end PC and want a 850W unit with some flexibility in how you route your wiring. Buy Now at Newegg

Features

850W ATX 3.1 and PCIe 5.1 compliant power
Cybenetics Gold certified energy efficiency
12V-2x6 cable for modern GPU connectivity
Space-saving L-shape modular design
Model: EG0850G.W

Switching Mode Power Supply for Hitachi AMS2100 AMS2300 for $198

Fri, 07 Aug 2026 23:04:08 -0400

Newegg has this switching mode power supply listed as a direct replacement for Hitachi AMS2100 and AMS2300 storage arrays, which makes it a narrow but useful find if you're maintaining aging enterprise hardware and need a like-for-like swap rather than sourcing through specialized industrial channels. Buy Now at Newegg

Features

Model: PPD7002-3
Switching mode power supply architecture
Supports 3276080-A system compatibility
High-efficiency power conversion
Industrial-grade reliable power delivery

400W 1U Flex ATX Power Supply for $107

Fri, 07 Aug 2026 23:03:56 -0400

A 1U Flex ATX form factor is specifically designed for slim and compact PC builds where a standard ATX power supply won't physically fit, making this a practical option if you're working with a small form factor case or upgrading a pre-built mini tower. Buy Now at Newegg

Features

400W 1U Flex ATX power output
Active PFC for improved energy efficiency
Compact 1U form factor for server chassis
Compatible with IPC and industrial control systems

24V Power Supply for $143

Fri, 07 Aug 2026 23:02:43 -0400

A 24V power supply is a straightforward utility purchase for anyone running LED strips, industrial sensors, or other DC-powered equipment that needs a dedicated voltage source rather than relying on a device's built-in adapter. Buy Now at Newegg

Features

24V proprietary power supply
1.8ft cable length

HP ProLiant ML310e Gen8 v2 350W Power Supply for $99

Fri, 07 Aug 2026 23:02:40 -0400

A direct replacement for the stock PSU in HP ProLiant ML310e Gen8 v2 servers, so if yours has failed or you need a spare on hand for a production environment, this is the part you're looking for. Buy Now at Newegg

Features

350W total power output
Model: 686761-001
Compatible with ML310e G8 V2
DPS-350AB-20A efficiency rating
Reliable server-grade power delivery

DPS-650RB 650W Server Power Supply for $773

Fri, 07 Aug 2026 23:01:55 -0400

A 650W server power supply like this is mainly useful if you're building or repairing a budget workstation or home server rig and need a reliable unit without paying for a brand-new retail PSU. Buy Now at Newegg

Features

650W power output
80 Plus efficiency certification
Server-grade power reliability
Model: DPS-650RB B 00F

600W Power Supply for S5300 and S5500 V5 Expansion Enclosure for $137

Fri, 07 Aug 2026 23:01:55 -0400

Designed for IT administrators managing Huawei S5300 or S5500 V5 expansion enclosures, this replacement power supply is a straightforward way to swap out a failed or undersized unit without sourcing through specialty channels. Buy Now at Newegg

Features

600W power supply
Model: HSP600-D1205A

Desktop ATX and SFX Micro Computer Power Supply for $56

Fri, 07 Aug 2026 22:44:01 -0400

A desktop power supply is an easy thing to overlook until yours fails, and having a spare on hand is useful if you build or repair PCs regularly. Buy Now at Newegg

Features

20+4 pin ATX desktop compatibility
Supports SFX and Micro ATX cases
Multiple power output options from 200W to 350W
Compact small form factor switching power supply

PowerEdge T430 450W Server Power Supply for $128

Thu, 06 Aug 2026 23:17:21 -0400

A server power supply replacement for the PowerEdge T430, useful if you're running Dell's mid-range tower server and dealing with a failed or insufficient PSU unit. Buy Now at Newegg

Features

450W power output
Compatible with PowerEdge T430 and T330
Reliable cold power supply
Model: 40GDF
Model: H3DKF

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