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

HPE 1,400W Flex Slot Platinum Plus Hot Plug Power Supply Kit for $204

Sun, 09 Aug 2026 23:03:16 -0400

A hot-plug power supply means you can swap it out without powering down the server, which is the key reason data center operators and IT admins running HPE rack servers would look at this. Buy Now at Newegg

Features

1400W power capacity
Flex Slot form factor
Platinum Plus efficiency rating
Hot-pluggable design
Model: 720620-B21

2,000W ATX Mining Power Supply Unit for $204

Sun, 09 Aug 2026 23:03:11 -0400

Designed for multi-GPU mining rigs or high-draw workstation builds that need more headroom than a standard ATX supply can provide, a 2,000W unit lets you run several power-hungry components without pushing the supply to its limits. Buy Now at Newegg

Features

2000W power capacity
Supports 8 graphics cards
ATX form factor compatibility
Optimized for cryptocurrency mining
Includes EU power cable

DPS-250AB-101B Video Recorder Power Supply for $90.10

Sun, 09 Aug 2026 23:03:03 -0400

A direct replacement power supply for specific video recorder units, useful if you're dealing with a failed or failing PSU and need an exact spec match rather than a universal workaround. Buy Now at Newegg

Features

Model: DPS-250AB-101B
Compatible with 8632N, 8664N, 8616N video recorders
Reliable power supply for video surveillance systems

ASRock SL-1000G 1,000W Power Supply for $100

Sun, 09 Aug 2026 23:02:59 -0400

A 1,000W unit gives you enough headroom for high-end GPU and CPU pairings without worrying about the PSU becoming a bottleneck, and this one carries an 80 Plus Gold efficiency rating. At $100, that's $60 off the $160 list price at Newegg. Buy Now at Newegg

Features

1000W 80 PLUS Gold Cybenetics Platinum power efficiency
ATX3.1 and PCIe5.1 ready with 12V-2x6 cable
Fully modular design for easy cable management
135mm striped axial FDB fan for quiet cooling
Model: SL-1000G

12V 5A 60W AC-to-DC Power Supply Board for $28

Sun, 09 Aug 2026 23:02:47 -0400

Useful if you're building or repairing electronics that need a stable 12V DC source, like LED strips, routers, or small appliances, without wiring up a separate adapter. Buy Now at Newegg

Features

12V 5A 60W power output
AC110V-220V input voltage compatibility
Integrated short-circuit protection

Seventeam 220W 1U Flex Power Supply for $127

Sat, 08 Aug 2026 23:27:28 -0400

A solid pick for small form factor PC builds that require a 1U flex PSU, particularly in compact or rack-mounted systems where a standard ATX unit won't fit. Buy Now at Newegg

Features

220W power output
Small form factor 1U design
ITX Flex POS compatibility
Switching power supply architecture
Model: ST-220FUB-05E

R2A-BV035 350W Server Redundant Power Supply Module for $274

Sat, 08 Aug 2026 23:25:32 -0400

A drop-in redundant PSU module suited for server builds or rack systems where power supply failover is a requirement, keeping the system running if one unit fails. Buy Now at Newegg

Features

350W power output
Redundant power supply architecture
Model: R2A-BV035

10-Pin and 4-Pin Power Supply Unit for $97

Sat, 08 Aug 2026 23:25:00 -0400

Useful if you're building or upgrading a PC and need a PSU that covers both legacy 4-pin and newer 10-pin connector standards, giving you flexibility across different motherboard and component generations. Buy Now at Newegg

Features

10-pin plus 4-pin power connector configuration
Compatible with HK280-72PP power supply
Compatible with HK310-71PP power supply
Compatible with HK360-71PP power supply
Model: HK280-72PP

Dell 240W Power Supply for Optiplex SFF Desktop for $83

Sat, 08 Aug 2026 23:24:50 -0400

A direct replacement for Dell Optiplex SFF desktops that need a higher-wattage power supply, useful if you've added components like a dedicated GPU that have pushed your power draw beyond what the original unit can handle. Buy Now at Newegg

Features

240W power supply
Compatible with OptiPlex SFF systems
Model: 2TXYM

eMachines T5088 and T5200 Series Power Supply Replacement for $70

Sat, 08 Aug 2026 23:24:41 -0400

Newegg has this replacement power supply listed specifically for eMachines T5088 and T5200 series desktops, so it's a straightforward option if one of those units has a failed PSU and you want a direct swap without guessing at compatibility. Buy Now at Newegg

Features

Replacement power supply for eMachines T-series
Compatible with T5088, T5212, T5216, T5224, T5226, T5230
Includes integrated cooling fan
Compact 0.1 weight design
Standard grey finish

Dell OptiPlex 3020 7020 9020 SFF Power Supply for $87

Sat, 08 Aug 2026 23:24:25 -0400

A compact replacement for anyone with a failing or underpowered Dell OptiPlex small form factor desktop, saving you from buying a whole new machine over a single component failure. Buy Now at Newegg

Features

255W power supply output
Small Form Factor design
Compatible with OptiPlex 3020, 7020, 9020
Model: L255ES-00

Dell T7500 Workstation 1,100W Power Supply for $130

Sat, 08 Aug 2026 23:24:22 -0400

A workstation-grade 1,100W power supply sized for the Dell T7500 tower, which is useful if your existing unit has failed or you're building out a dual-processor T7500 with high-draw components that need a reliable replacement PSU. Buy Now at Newegg

Features

1100W total power output
Workstation-grade reliability
Model: N1100EF-00

BFG Tech LS Series 680W Power Supply for $60

Sat, 08 Aug 2026 23:23:36 -0400

A solid option if your PC build needs a mid-range wattage supply and you want a unit from a brand with a history in the enthusiast PC market. Buy Now at Newegg

Features

680W continuous power output
80 PLUS certified high efficiency
Quad +12V rails for stable power
135mm thermal controlled cooling fan
Model: LS-680

Emacs 220W Switching Power Supply for $600

Sat, 08 Aug 2026 23:23:07 -0400

A solid pick if your PC build or repair project requires a reliable replacement ATX power supply, and at 220W it's sized for basic desktop configurations like HTPCs or older office machines. Buy Now at Newegg

Features

220W power output
R1U form factor
Switching power supply technology
Model: R1U-2220V
Model: R1U2-5220V4H

Power Supply for MT06 08 11 15 21 23PC for $94

Sat, 08 Aug 2026 23:22:53 -0400

Designed as a direct replacement for specific MT-series desktop power supplies, this is a practical pick if your unit has failed and you want a like-for-like swap without sourcing a generic alternative. Buy Now at Newegg

Features

Model: P.CE10.08
Compatible with MT06, 08, 11, 15, 21, 23 PC

Delta 670W Switching Power Supply for $478

Sat, 08 Aug 2026 23:22:21 -0400

A solid pick if your PC build or workstation requires a high-wattage power supply and you want a unit from a manufacturer that supplies OEM systems rather than the consumer market. Delta's switching supplies are typically found in servers and industrial equipment, so this is more of a utilitarian option than a typical retail PSU. Buy Now at Newegg

Features

670W power output
Delta switching power supply technology
Model: DPS-670DB A

DPS-800AB-16K 800W Server Power Supply for $90

Sat, 08 Aug 2026 23:22:14 -0400

A server PSU repurposed for a home lab, mining rig, or high-draw DIY build can save you money over a standard ATX unit, and the DPS-800AB-16K delivers 800W on a proven server-grade platform. Worth noting that these units typically require a pinout modification or breakout board to run outside a server chassis. Buy Now at Newegg

Features

800W power output
Model: DPS-800AB-16K

250W PS-7270B ATX Power Supply for $229

Sat, 08 Aug 2026 23:21:50 -0400

A basic 250W ATX unit that suits older or low-power desktop builds where you're replacing a failed PSU and don't need anything beyond standard output. Buy Now at Newegg

Features

250W power output
Industrial grade power supply
Model: PS-7270B/ATX

Replace Power 420W ATX Power Supply for $80

Sat, 08 Aug 2026 23:21:24 -0400

A straightforward option for anyone looking to replace a failed or aging power supply in a desktop PC, particularly if your build runs modest hardware that doesn't demand a high-wattage unit. Buy Now at Newegg

Features

420W power output
Compatible with HP Compaq series
Reliable ATX form factor
Integrated cooling fan
Model: 5187-1098

ForDVR 75W 12V 4-SATA Desktop Power Supply for $112

Sat, 08 Aug 2026 23:21:18 -0400

A compact 75W unit designed to power DVR or low-draw desktop builds that only need SATA connections, so it suits home security setups or small media systems where a full-size PSU would be overkill. Buy Now at Newegg

Features

4SATA desktop power supply
75W power output
12V power delivery
DPS-75VB A/B compatible model
Model: DPS-75VB