Top 9 ATX PSU 400W – Computer Cases

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1. Rosewill

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240mm AIO Support, Top I/O USB 3.0, Sleek and Simple Quiet Style Gaming Desktop PC, Rosewill FBM-X2-400 Micro ATX Mini Tower Computer Case with 400W PSU Included

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Rosewill #ad - Spacious interior with four expansion slots, one internal 3. 5" drive bay and three internal 2. 5" drive bays; supports a microATX or mini ITX motherboard. Excellent airflow from one pre-installed 120mm fan in rear; supports two additional 120mm fans in front and two on top, or one 240mm radiator in the front. Great cable management for clean and simple PC builds. Sleek design suitable for elegant gaming and office style systems; compact and sturdy steel/plastic construction for lasting performance. Comes with pre-installed 400w power supply unit; CE and FCC certified non-modular 400W PSU.
BrandRosewill #ad
ManufacturerRosewill #ad
Height10.1 Inches
Length17.2 Inches
Weight11.85 Pounds
Width16.9 Inches
Part NumberFBM-X2-400
ModelFBM-X2-400
WarrantyLimited Warranty period (parts): 1 year

2. EVGA

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100n10400l1, Evga 400w PSU

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EVGA #ad - Specification compliance: ATX12V/EPS12V. Number of Fans: 1. Efficiency: 75%. Protection Type: Over Power. Protection Type: Under Voltage.
BrandEVGA #ad
ManufacturerEVGA #ad
Weight0.01 Pounds
Part NumberFBA_100-N1-0400-L1
ModelFBA_100-N1-0400-L1

3. FSP

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FSP Group Mini ITX Solution/Flex ATX 80 Plus Gold 400W high Efficiency Power Supply FSP400-60FGGBA

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FSP #ad - For standard, networking, advanced server, NAS and industrial power system.1x pcie 6+2 pin for VGA card. 100% burn-in under high ambient temperature50; MTBF:100K hours at 25. High quality resettable power shut down | Low Ripple & Noise internal 4 cm fan delivers excellent airflow at an exceptionally low noise level. High efficiency 80 plus gold certified power supply; efficiency >90%. Resettable power shut down / 100% Hi-pot tested.
BrandFSP #ad
ManufacturerFSP Group U.S.A. Corporation #ad
Height3.25 Inches
Length5.9 Inches
Weight2 Pounds
Width1.6 Inches
Part NumberFSP400-60FGGBA
ModelFSP400-60FGGBA
Warranty1 year

4. Balance World Inc

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400W 400 Watt ATX Computer PC System Power Supply PSU Unit SATA Molex 24 pin New

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Balance World Inc #ad - Built-in voltage overload protection voltage switch for 115/230V AC input Support all Intel and AMD Complies with Intel AMD ATX specification.

Connectors: 2 peripheral, 1 floppy, 2 sata connectors, and 1 atx12v p4 square 4 pin connector, 1 x 20/24 pin main board connector work on both 20 pin and 24 pin motherboard.400w 400 watt atx computer pc system power supply PSU Unit SATA Molex 24 pin New. At full load overvoltage protection on all outputs Shortage Protection On all outputs Cooling Ball bearing Noise Level Maximum of 32db at 100% system loading. Safety approved and warranty approved by UL, TUV, RU & CE 1 Year warranty. Mtbf 100, 000 hrs at ambient conditions efficiency 70% min.
BrandBalance World Inc #ad
ManufacturerBalance World Inc #ad
Part Number-

5. Thermaltake

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Thermaltake Smart 430W 80+ Black Continuous Power ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0430NPCWUS-W

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Thermaltake #ad - Compliance with Intel ATX 12V 2. 31 & eps 12v 2. 92 standards. Industry grade protections: opp over power Protection, OVP Over Voltage Protection, SCP Short Circuit Protection. 5 year warranty. Delivers 430w continuous output at +40℃. 80 plus certified: 80% efficiency under typical load. Supports 2 pci-e 6+2pin connectors. Active pfc power factor correction, MTBF: 100, 000 hours.
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height7.25 Inches
Length9 Inches
Weight3.3 Pounds
Width4 Inches
Part NumberPS-SPD-0430NPCWUS-W
ModelPS-SPD-0430NPCWUS-W
WarrantyPS-SPD-0430NPCWUS-W

6. EVGA

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EVGA 100-N1-0400-L1 , Power Supply 100-N1-0400-L1, 400W, 400 N1, 2 Year Warranty

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EVGA #ad - Fan size/bearing: 120 millimeter sleeve bearing - Quiet and intelligent auto fan for near-silent operation. Evga 400w n1 series. Heavy-duty protections including OVP, OPP, and SCP. 2 year & evga's 24/7 technical support.
BrandEVGA #ad
ManufacturerEVGA #ad
Height5.5 Inches
Length5.9 Inches
Weight3.31 Pounds
Width3.4 Inches
Part Number100-N1-0400-L1
Model100-N1-0400-L1
Warranty2 years

7. EVGA

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80+ WHITE 500W Power Supply 100-W1-0500-KR, EVGA 500 W1

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EVGA #ad - Evga 500 watt; Unbeatable value. 80 plus white certified, with 80 percentage efficiency or higher under typical loads. Heavy duty protections, ocp over current protection, including OVP Over voltage protection; UVP Under voltage protection, OPP Over power protection, and SCP Short circuit protection. Compatibility of the evga 500 w1, 80 white 500 w, power supply 100 W1 0500 KR 100 W1 0500 KR.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.51 Inches
Weight4 Pounds
Width5.91 Inches
Part Number4250812401779
Model100-W1-0500-K3
Warranty3 year

8. EVGA

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EVGA 100-BR-0450-K1 450 BR, Power Supply, 80+ BRONZE 450W, 3 Year Warranty

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EVGA #ad - Evga 450 br - "Bronze reliability". Heavy-duty protections, opp, ocp, UVP, including oVP, SCP and OTP.80 plus bronze certified, with 85% efficiency or higher under typical loads.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.91 Inches
Weight4 Pounds
Width5.51 Inches
Part Number100-BR-0450-K1
Model100-BR-0450-K1
Warranty3 Years

9. Gigabyte

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Gigabyte GP-P450B 80 Plus Bronze Certified, Quiet Fan, Active Power Protection, Power Supply

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Gigabyte #ad - 3 years warranty. Meet erp lot6 2013 < 05w at standby mode. 120mm smart Hydraulic Bearing Fan. High quality Reliable Japanese Capacitors. Opp/uvp/ovp/scp/ocp protection. 450w power capacity with Powerful Single +12V Rail. 80 plus bronze Efficiency.
BrandGigabyte #ad
ManufacturerGigabyte #ad
Height3.39 Inches
Length5.91 Inches
Weight3.83 Pounds
Width5.51 Inches
Part NumberGP-P450B
ModelGP-P450B
Warranty3