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

Dell PowerEdge C6100 C6220 1,200W Switching Power Supply for $246

Mon, 24 Aug 2026 23:50:06 -0400

Anyone maintaining a Dell PowerEdge C6100 or C6220 server rack needs a reliable replacement power supply on hand, and this 1,200W unit matches the original specs without the wait for OEM parts. Buy Now at Newegg

Features

1200W power capacity
Switching power supply architecture
Model: PS-2112-5D

Advantech P1U-6150P 150W 1U Power Supply for $405

Mon, 24 Aug 2026 23:49:54 -0400

Server rack builders needing reliable, compact power will find this 150W 1U supply suits industrial or embedded systems where space is tight and consistent output matters. Buy Now at Newegg

Features

150W power output
1U form factor
Model: P1U-6150P

DL320G4 Server Power Supply 394982-001 for $243

Mon, 24 Aug 2026 23:49:25 -0400

Anyone maintaining or repairing an HP DL320 G4 server will want this on hand, since matching the original part number ensures proper fit and compatibility without guesswork. Buy Now at Newegg

Features

Compatible with DL320G4 servers
745W power output capacity
RoHS compliant construction
Model: 394982-001

Dell 350W Tower Power Supply Unit for $115

Mon, 24 Aug 2026 23:49:18 -0400

Anyone building or repairing a Dell tower rather than buying a whole new one will want this on hand, since a proprietary PSU like this needs to match your exact model to fit and connect properly. Buy Now at Newegg

Features

350W power supply output
Compatible with XPS 8910 8500 8700 8920
Model: 15D8R L350AM-00

FSP270-60LE 270W Flex-ATX 1U Power Supply for $69

Mon, 24 Aug 2026 23:48:56 -0400

Anyone building a compact 1U server setup will want the space savings the Flex-ATX form factor provides without sacrificing the reliable power delivery a 270W supply gives you. Buy Now at Newegg

Features

270W Flex-ATX 1U power capacity
Supports 220v input power
Compatible with HTPC and NAS systems
Three month warranty included
Model: FSP270-60LE

XW6400 575W Workstation Power Supply for $232

Mon, 24 Aug 2026 23:48:43 -0400

Anyone running an older HP XW6400 workstation with a failing stock supply will want a direct-fit replacement like this rather than trying to jury-rig a standard ATX unit into a proprietary case. Buy Now at Newegg

Features

575W power output capacity
Compatible with XW6400 workstations
Model: 405349-001

380W PCK014 Power Supply for Lenovo M70s M70t M80s M80t M90s P340 P350 V50t-13IOB for $83

Mon, 24 Aug 2026 23:48:17 -0400

Anyone repairing or upgrading a compact Lenovo desktop like the M70s, M80t, or P340 will want a supply built to that exact spec, since these small-form-factor units don't accept standard ATX power supplies. Buy Now at Newegg

Features

380W power capacity
Compatible with ThinkCentre M70s M70t M80s M80t M90s
Compatible with ThinkStation P340 P350
Compatible with V50t-13IOB G2
Model: 5P50V03183

GW-CRPS800 800W Server Power Supply Unit for $370

Mon, 24 Aug 2026 23:47:48 -0400

Anyone running a home lab or server rack needs reliable power delivery, and this 800W unit gives you the headroom for multiple drives and high-draw components without tripping into overload territory. Buy Now at Newegg

Features

800W total power output
Model: GW-CRPS800

240W Power Supply for Pro 400 G9R SFF for $90

Mon, 24 Aug 2026 23:47:40 -0400

Anyone running a HP Pro 400 G9R SFF and dealing with a failing or underpowered stock supply will want a direct replacement like this rather than hunting for a compatible aftermarket unit. Buy Now at Newegg

Features

240W power capacity
Compatible with Pro 400 G9R SFF
Model: M76039-001

HP A1310y CTO Series Desktop Power Supply Replacement for $80

Mon, 24 Aug 2026 23:46:22 -0400

Anyone running an older HP A1310y desktop that's suddenly lost power or won't boot properly can rule out one common failure point with this direct replacement, since it's built to match the original spec without any modification. Buy Now at Newegg

Features

Compatible with HP A1310y, A1312n, A1314n, A1319h, A1320n, A1323w
Replacement power supply unit
Includes integrated cooling fan
Lightweight four-pound design
Grey color finish

T. F.SKYWINDINTL 400W 80Plus 1U Flex ITX Power Supply for $71

Mon, 24 Aug 2026 23:01:42 -0400

Small form-factor builders will want this if their case can't fit a standard ATX power supply, since the 1U Flex ITX design squeezes 80 Plus efficiency into a much tighter footprint. Buy Now at Newegg

Features

400W power output
80 Plus efficiency rating
Active PFC support
Compact 1U Flex ITX form factor
Model: T.F.SKYWINDINTL 400W

H3C PSR1600-12A 1,600W Server Power Supply for $224

Mon, 24 Aug 2026 00:28:01 -0400

This one's built for server racks and network gear that need reliable, high-wattage power rather than a typical desktop PSU, so it suits IT setups running demanding hardware around the clock. Newegg carries it for those who need enterprise-grade output without sourcing directly from a server manufacturer. Buy Now at Newegg

Features

1600W power capacity
Model: PSR1600-12A

PPC33 D016 800W Server Power Supply for $101

Mon, 24 Aug 2026 00:27:34 -0400

Handy for anyone building or maintaining a server rig that needs reliable, high-wattage power without relying on a standard consumer PSU, since 800W gives you enough headroom for multiple drives and add-in cards. Buy Now at Newegg

Features

800W power output
Model: PPC33 D016

PS-2252-1JDU 2,530W Power Supply Kit for $280

Mon, 24 Aug 2026 00:27:18 -0400

Anyone building or repairing a server setup will want a reliable replacement on hand, and this power supply kit gives you the wattage headroom to handle demanding, multi-drive configurations without strain. Buy Now at Newegg

Features

2530W power output
12.5V power delivery
Model: PS-2252-1JDU

Powerup 130W Full Voltage PC Power Supply for $112

Mon, 24 Aug 2026 00:27:08 -0400

Runs full voltage output at 130W, which suits budget PC builds or upgrades where you need reliable power without the higher cost of premium supplies. Buy Now at Newegg

Features

130W power output
Full voltage compatibility
Model: 320

460W Power Supply for Dell XPS 8910 8920 8930 for $81

Mon, 24 Aug 2026 00:26:54 -0400

Handy for anyone whose Dell XPS 8910, 8920, or 8930 desktop is showing power issues, since finding an exact-fit replacement supply for these models isn't always straightforward. Newegg carries it as a direct swap, so you won't need to modify your case or wiring to install it. Buy Now at Newegg

Features

460W power supply capacity
Compatible with XPS 8910 8920 8930
Model: D460AM-03

Athena Power 600W EPS12V Server Power Supply for $66

Mon, 24 Aug 2026 00:26:37 -0400

Server builders needing dependable, high-wattage output for EPS12V-compatible motherboards will find this useful, especially in workstation or small server setups where consistent power delivery matters more than flashy extras. Buy Now at Newegg

Features

600W power output
Dual silent cooling fans
100,000 hour MTBF reliability
SLI and CrossFire ready
Model: AP-P4ATX60FE

LR-200W Small Chassis Power Supply for $101

Mon, 24 Aug 2026 00:26:24 -0400

The compact form factor makes this a solid pick if your build has limited case clearance or you're working with a small-form-factor PC that standard power supplies won't fit into. Buy Now at Newegg

Features

Model: LR-200W

180W 14-Pin and 4-Pin Switching Power Supply Unit for $74

Mon, 24 Aug 2026 00:26:10 -0400

Anyone building or repairing equipment that needs a stable 14-pin and 4-pin power source will find this useful, since it handles the switching duties without requiring separate units for each connector type. Buy Now at Newegg

Features

180W power output
14-pin and 4-pin connectors
ATX form factor
Compatible with H530 M8400T systems
Model: PS-3181-03

Delta 275W SFX MATX HTPC Switching Power Supply for $172

Mon, 24 Aug 2026 00:25:42 -0400

Small form factor builders will want to take note of this one, since SFX supplies that fit MATX and HTPC cases are harder to source than standard ATX units. It's a solid pick if your case's power supply bay is too tight for a full-size unit but you still need reliable wattage for everyday use. Buy Now at Newegg

Features

275W power output for HTPC systems
Compact SFX form factor
Energy-efficient switching power supply
Model: DPS-275JB A