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

Powerup 460W YM-2461A Power Supply Unit for $444

Thu, 13 Aug 2026 23:46:25 -0400

A basic ATX power supply at the lower end of the wattage range, suited for budget builds or older systems that don't have the demands of a high-end GPU or overclocked CPU. Buy Now at Newegg

Features

460W power output
Model: YM-2461A

HP Z228 280W Power Supply for $49

Thu, 13 Aug 2026 23:46:11 -0400

A direct replacement option for HP Z228 workstations that need a power supply swap, and at a wattage that covers standard desktop workloads without excess overhead. Buy Now at Newegg

Features

280W total power capacity
Compatible with D13-280P1A and DPS-280AB-5 units
Model: 758652-001

Xinhang 400W Mini Micro PC Power Supply for $54

Thu, 13 Aug 2026 23:46:07 -0400

A compact replacement option for small form factor or micro-ATX builds where a standard-sized PSU won't fit, or for anyone repairing an older desktop that needs a lower-wattage unit. Buy Now at Newegg

Features

400W continuous power output
500W peak power capacity
Compact mini-case form factor
Universal 110V 220V voltage compatibility
6P interface for micro PC systems

PWS-920P-1R 920W 1U Redundant 80 Plus Platinum Power Supply for $198.30

Thu, 13 Aug 2026 23:45:38 -0400

A redundant power supply like this is aimed at server or workstation builders who need continuous uptime, since the second unit takes over automatically if the primary fails. The 80 Plus Platinum rating means it runs efficiently under load, which matters when the system is on around the clock. Buy Now at Newegg

Features

920W power capacity
1U rack-mount form factor
80 Plus Platinum energy efficiency
Redundant power design
Model: PWS-920P-1R

Great Wall 730W 2U Industrial Server Power Supply for $85

Thu, 13 Aug 2026 23:45:16 -0400

A 2U form factor with 730W output makes this a reasonable fit for custom server builds or rack-mounted workstations where space is constrained but power headroom matters. Buy Now at Newegg

Features

730W power output
2U industrial form factor
High-efficiency server power supply
Model: GW-ERP2U700

Tsinghua Tongfang 12-Pin Desktop Power Supply for $85

Thu, 13 Aug 2026 23:45:01 -0400

A 12-pin connector is specific to certain Nvidia GPU configurations, so this power supply is mainly useful if you're building or upgrading a desktop around one of those cards and need a compatible unit from a known OEM manufacturer. Buy Now at Newegg

Features

12-pin 200W power supply
TFX form factor compatible
Model: GW-T200SPWC-TF

Lenovo HK280-86FP 180W Power Supply for $67.20

Thu, 13 Aug 2026 23:44:53 -0400

A direct replacement for Lenovo desktop systems that use a proprietary form factor, so if your all-in-one or compact Lenovo PC has a failing power supply, this is the kind of unit you'd need rather than a generic aftermarket option. Buy Now at Newegg

Features

180W power output
20-pin, 4-pin, 2x SATA connectors
Compatible with Lenovo small form factor systems
Model: HK280-86FP

2,000W Modular ATX Mining Power Supply for $248

Thu, 13 Aug 2026 23:43:37 -0400

A high-wattage modular PSU built for running multiple GPUs simultaneously, so it suits anyone setting up a mining rig or a workstation that needs to power several high-draw components at once. Buy Now at Newegg

Features

2000W power capacity
Fully modular design
Supports up to 6 video cards
Compatible with 110V-220V power inputs
Optimized for high-performance cryptocurrency mining

Qiyi HQLH-800XM 800W 6-GPU ATX Server Power Supply for $236.90

Thu, 13 Aug 2026 23:38:30 -0400

Designed for multi-GPU mining rigs or high-draw workstation builds, this 800W unit supports up to six GPUs from a single power supply, which cuts down on the cable clutter and complexity of running multiple PSUs. Buy Now at Newegg

Features

800W power output
Dual CPU support
ATX form factor
Server-grade switching power
Model: HQLH-800XM

1,800W 150A Mining Power Supply Unit for $100

Thu, 13 Aug 2026 23:38:13 -0400

Designed for crypto mining rigs that need reliable, high-amperage power delivery across multiple GPUs, this unit's 150A output and 1,800W capacity can handle demanding multi-card setups that standard ATX power supplies aren't built for. Buy Now at Newegg

Features

1800W power output
110V to 240V universal AC input
Supports high-draw GPU mining rigs
High-speed 60mm cooling fans
150A DC power delivery

Lenovo D20 1,060W Switching Power Supply for $101

Wed, 12 Aug 2026 23:42:15 -0400

A switching power supply in this wattage range is typically for workstation or server builds that need reliable, high-capacity power delivery, and at this output level it can handle demanding multi-GPU or high-core-count CPU setups without headroom concerns. Buy Now at Newegg

Features

1060W power output
FS7052 switching power supply
Model: 41A9761

Emacs 460W Switching Power Supply for $478

Wed, 12 Aug 2026 23:42:12 -0400

A solid option if you're building or repairing a system and need a replacement ATX power supply at a budget price point, though 460W suits lighter builds rather than anything with a high-end discrete GPU. Buy Now at Newegg

Features

460W power output
HP2-6460P switching power supply
Model: HP2-6460P

HP Z210 Power Supply 400W for $114

Wed, 12 Aug 2026 23:42:00 -0400

A straightforward option for anyone repairing or upgrading an HP Z210 workstation, since this is a proprietary form factor that requires a matching replacement rather than a standard ATX unit. Buy Now at Newegg

Features

Model: 611482-001
Compatible with 4300 Z210 power supply

GameMax 1,050W 80 Plus Gold Fully Modular RGB Power Supply for $359

Wed, 12 Aug 2026 23:41:46 -0400

A fully modular design means you only connect the cables your build actually needs, which keeps airflow cleaner and cable management less of a headache. At 1,050W with 80 Plus Gold efficiency, this suits high-end builds running power-hungry GPUs or anyone planning to upgrade components down the line. Buy Now at Newegg

Features

1050W power output for high-performance gaming
80 Plus Gold certified energy efficiency
Full modular cable design for clean builds
Silent switching power supply operation
Model: RGB-1050

ADP-300AF 300W Power Supply Board for 27-inch A1419 for $139

Wed, 12 Aug 2026 23:41:26 -0400

A direct replacement for the 27-inch iMac A1419 that's lost its power supply, this board is the specific part you need rather than a generic alternative, which matters for a repair like this. Buy Now at Newegg

Features

300W power output
Compatible with 27-inch A1419 all-in-one machines
Replacement power supply board
ADP-300AF, PA-1311-2A, PA-1311-2A1, PA-1311-2A2 series
Model: ADP-300AF

SRP-40-1003 12V 3.33A Industrial Power Supply for $307

Wed, 12 Aug 2026 23:41:23 -0400

Straightforward choice for anyone running 12V industrial equipment, embedded systems, or DIY electronics projects that need a reliable, regulated power source rather than a repurposed consumer adapter. Buy Now at Newegg

Features

12V DC power output
3.33A continuous current
Industrial grade power supply
Model: SRP-40-1003

Powerup 600W 48V 12.5A Switching Power Supply for $526

Wed, 12 Aug 2026 23:41:20 -0400

A straightforward option for DIY builds, server setups, or any project requiring a stable 48V DC power source at a reasonable wattage. Buy Now at Newegg

Features

48V output voltage
12.5A current capacity
600W power output
Switching power supply design
Model: PLA600F-48

Acbel 875W Switching Power Supply for $850

Wed, 12 Aug 2026 23:41:07 -0400

A solid pick if your PC build or workstation needs a high-wattage PSU and you want a name that's been supplying OEM systems for decades. Newegg has it listed, so worth checking the specs against your system's power requirements before buying. Buy Now at Newegg

Features

875W power output capacity
High-efficiency switching power supply design
Model: 071-000-602-01

1,200W DPS-1200FB A Server Power Supply for $72

Wed, 12 Aug 2026 23:40:56 -0400

A high-wattage server PSU like this is typically what you'd buy when building or upgrading a homelab, mining rig, or high-draw workstation where a standard consumer power supply falls short on headroom. Buy Now at Newegg

Features

1200W high power output
Designed for DL580 G5 servers
Compatible with DPS-1200FB A
Supports HSTNS-PD11 architecture
Model: 438202-002

Oiaglh 600W Power Supply Unit for Z420 for $109

Wed, 12 Aug 2026 23:40:41 -0400

A straightforward replacement option for HP Z420 workstation owners who need to swap out a failed or underpowered PSU without hunting down an OEM unit. Buy Now at Newegg

Features

600W power capacity
High-efficiency switching power supply
Compatible with HP Z420 workstations
Model: 623193-001