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

Dell 350W Power Supply for R530 T330 Servers for $108

Wed, 12 Aug 2026 23:40:33 -0400

A direct replacement for Dell PowerEdge R530 and T330 servers that need a working or spare 350W power supply, useful if you're maintaining aging rack or tower hardware and want to avoid sourcing from less reliable channels. Buy Now at Newegg

Features

350W power output
AC350E-S0, HMNXX, D350E-S3 V13CW compatibility
Model: R530 T330

Dell Studio One 1909 130W Power Supply for $42

Wed, 12 Aug 2026 23:40:04 -0400

A straightforward replacement option for Dell Studio One 1909 all-in-one desktop owners dealing with a failed or underperforming power supply unit. Sourcing OEM-spec parts for older all-in-ones can be tricky, so having a direct match at 130W helps avoid compatibility guesswork. Buy Now at Newegg

Features

130W power output
Genuine Dell H109R Y664P replacement part
30-day labor warranty included
30-day parts warranty included

Dell 950W Workstation Power Supply for T5820 T7820 T7920 for $200

Wed, 12 Aug 2026 23:39:50 -0400

A workstation power supply swap like this is mostly relevant if you're replacing a failed unit in a Dell T5820, T7820, or T7920 tower, or upgrading to handle a more power-hungry GPU or component load. Buy Now at Newegg

Features

950W power output
Compatible with Dell T5820, T7820, T7920 workstations
Model: CXV28

180W ATX Power Supply Unit for $136

Wed, 12 Aug 2026 23:39:32 -0400

A compact option suited to low-power builds like HTPCs or basic office desktops that don't need much headroom beyond standard components. Buy Now at Newegg

Features

180W power output
ATX form factor
Model: 759768-001

JY 160W 24V 12V Power Supply for LED Stage Lights for $41

Wed, 12 Aug 2026 23:39:14 -0400

Designed for LED stage lighting setups, this dual-voltage (12V/24V) power supply works well as a replacement unit if your original supply has failed or you're building out a DIY lighting rig that needs a reliable 160W source. Buy Now at Newegg

Features

24V and 12V dual voltage output
Compatible with stage LED lighting systems
Model: JY-160W-24V-12V

690W Power Supply for Lenovo P720 and P520 Workstations for $282

Wed, 12 Aug 2026 23:39:12 -0400

A drop-in replacement for the Lenovo P720 or P520 if your original PSU has failed and you want to avoid the guesswork of finding a compatible third-party unit. Buy Now at Newegg

Features

690W power output
Workstation-grade reliability
Compatible with P720 and P520 series
Model: 54Y8980

M1L2-5650P3V Power Supply for $422

Wed, 12 Aug 2026 23:38:46 -0400

A straightforward pick for builders or repair techs who need a replacement ATX power supply and want to source it through Newegg, particularly if it fits an existing build where the form factor and wattage are already confirmed. Buy Now at Newegg

Features

Model: M1L2-5650P3V

AQF120O-12S 120W Power Supply for $187

Wed, 12 Aug 2026 23:38:39 -0400

A 120W power supply in this form factor is generally aimed at compact or low-power builds where a full-size ATX unit won't fit, making it a reasonable option if you're working within a tight case or replacing a failed unit in a small form factor system. Buy Now at Newegg

Features

120W power output
Model: AQF120O-12S

Fujitsu M10-1 DPS-770CB Power Supply for $395

Wed, 12 Aug 2026 23:38:36 -0400

Replacement power supply units for server-grade hardware like the Fujitsu M10-1 can be difficult to source, so this is a practical find if you're maintaining or repairing one of these systems and need a compatible spare. Buy Now at Newegg

Features

Model: M10-1 DPS-770CB

900W Server Power Supply for IBM X3550 and X3650 M4/M5 for $127

Wed, 12 Aug 2026 23:38:33 -0400

A practical option if you're running IBM X3550 or X3650 M4/M5 servers and need a replacement or spare power supply unit without going through IBM's typically pricier official channels. Buy Now at Newegg

Features

900W power capacity
Model: 7001606-J000
Model: 7001606-J002
Compatible with X3550 M4 M5
Compatible with X3650 M4 M5

250W Power Supply for M4600 M4650 M4200f M4900c for $75.50

Wed, 12 Aug 2026 23:38:10 -0400

A replacement power supply worth bookmarking if your M4600, M4650, M4200f, or M4900c workstation is running on a failing or dead unit and you'd rather swap the PSU than replace the whole machine. Buy Now at Newegg

Features

250W power output
10-pin and 4-pin connectors
Compatible with M4600 M4650 M4200f M4900c
Reliable server power supply
Model: PCE026

Dell M1000E 2,700W Server Power Supply for $79

Wed, 12 Aug 2026 23:38:10 -0400

A straightforward pick for anyone running a Dell M1000E blade server chassis that needs a replacement or redundant power supply unit. Buy Now at Newegg

Features

2700W high-capacity power output
12V 220A stable power delivery
Compatible with Dell M1000E systems
100% pre-tested for reliability
Model: G803N

Rosewill VSB 750W 80+ Bronze Semi-Modular Power Supply for $70

Wed, 12 Aug 2026 23:38:04 -0400

A semi-modular layout means you only connect the cables you actually need, which cuts down on clutter inside your case compared to a fully cabled unit. At 750W with an 80+ Bronze efficiency rating, it covers most mid-range gaming builds without overspending on headroom you won't use. Buy Now at Newegg

Features

750W 80+ Bronze efficiency
ATX 3.1 and PCIe 5.1 compliant
Semi-modular cable management
105°C Japanese capacitors
Model: VSB750

514W Power Supply for X226 X225 and X345 for $96

Wed, 12 Aug 2026 23:38:00 -0400

A straightforward pick for anyone running an X226, X225, or X345 system that needs a replacement or spare power supply without sourcing an OEM unit directly from the manufacturer. Buy Now at Newegg

Features

514W power capacity
Model: 49P2167

Netra T5220 T5440 X4450 DC Power Supply for $90

Wed, 12 Aug 2026 23:37:50 -0400

Newegg has the Netra T5220 T5440 X4450 DC Power Supply listed for those running legacy Sun/Oracle server hardware that requires a DC power source rather than standard AC. A fairly niche component, but if you're maintaining one of these older enterprise systems and need a replacement, finding OEM-compatible parts can be a challenge. Buy Now at Newegg

Features

300-2186-02 SPDSUNMI-05G DC Power Supply
Model: 300-2186-02

HPE Aruba X372 1,600W Power Supply for $1,899.69

Wed, 12 Aug 2026 23:18:39 -0400

A high-wattage power supply designed for HPE Aruba networking hardware, so it's mainly relevant if you're running compatible Aruba switches or chassis that require this specific unit for redundancy or capacity upgrades. Buy Now at Newegg

Features

1600W power capacity
54VDC output voltage
110-240VAC universal input
HPE Aruba Networking compatibility

HPE X372 1,050W 54VDC Power Supply for $386

Tue, 11 Aug 2026 23:59:12 -0400

A solid pick for IT teams running HPE-compatible networking or server equipment that needs a reliable high-wattage DC power supply in their infrastructure stack. Buy Now at Newegg

Features

1050W power output
54VDC power delivery
Proprietary HPE design
Model: JL087A#ABA

TDK-Lambda DLP120-24-1 120W Power Supply for $279

Tue, 11 Aug 2026 23:51:18 -0400

A solid option for engineers or hobbyists who need a reliable 24V DC bench or embedded power supply, particularly for industrial-grade applications where TDK-Lambda's reputation for build quality matters. Buy Now at Newegg

Features

120W power output
Model: DLP120-24-1

FSP 400W 80Plus Gold 1U Power Supply for $324

Tue, 11 Aug 2026 23:51:01 -0400

A compact 1U form factor makes this a practical pick for rack-mounted servers or small form factor builds where standard ATX units won't fit, and the 80 Plus Gold rating means it runs efficiently enough to keep heat and power draw manageable in tight spaces. Buy Now at Newegg

Features

400W power output
80 Plus Gold efficiency
Compact 1U form factor
FSP switching power supply
Model: DPS-400AB-12F

Segotep 850W 80 Plus Gold ATX 3.1 Fully Modular Power Supply for $110

Tue, 11 Aug 2026 23:50:41 -0400

Modular cabling means you only connect what your build actually needs, keeping airflow cleaner and cable management simpler — a worthwhile feature if you're putting together a mid-to-high-end PC and want to avoid a rat's nest behind the motherboard tray. The ATX 3.1 spec also adds native 16-pin connector support for current Nvidia GPUs, so you won't need an adapter. Buy Now at Newegg

Features

850W ATX 3.1 power capacity
80 Plus Gold certified efficiency
Fully modular cable design
12VHPWR cable for modern GPUs
Silent 120mm fan cooling