Computer Parts / Computer Power Supplies / ATX Power Supplies

ATX Power Supplies

Our ATX Power Supplies (PSUs) deliver reliable operation that helps to ensure peak system performance, including 80 Plus® Power Supplies, Replacement Power Supplies, Silent Computer Power Supplies and Professional-grade Power Supplies

Applied Filters

--Output Power: 400WX

Power Factor Correction

-- No

Product Family

-- Silent Power Supplies
-- Replacement Power Supplies
-- Professional Power Supplies

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    400 Watt ATX12V 2.01 Computer PC Power Supply w/ 20 & 24 Pin Connector
    ATX2POWER400 400 Watt ATX12V 2.01 Computer PC Power Supply w/ 20 & 24 Pin Connector Replace or upgrade to a 400W power supply for a standard ATX computer
    $69.99
    In Stock USA: 1925  |  Canada: 103
    400 Watt Silent ATX12V 2.01 PC Computer Power Supply with 120mm Fan
    ATX2POW400HS 400 Watt Silent ATX12V 2.01 PC Computer Power Supply with 120mm Fan Replace or upgrade to a silent 400W power supply for a standard ATX computer
    $73.99
    In Stock USA: 724  |  Canada: 65
    Professional 400 Watt ATX12V 2.01 Computer Power Supply w/ PCIe & SATA
    ATX2PW400PRO Professional 400 Watt ATX12V 2.01 Computer Power Supply w/ PCIe & SATA Add a high performance 400W power supply to a standard ATX computer
    $78.99
    In Stock USA: 526  |  Canada: 47