Power Supplies Coupons and Deals

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Power supply deals include accessories for your home and office electronics like surge protectors, extension cords and computer power supply units. Power supply sales may be limited in duration or be offered during a limited number of days a month. Be sure to check the expiration date on the power supply coupons. It is not too unusual for power supply offers seen here one day to be gone the next.

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eBay with Whatcha Geekin has the Monster HTS 950 8 Outlet PowerCenter Surge Protector for $50 + $0 shipping = $50 shipped. Reduces electronic noise, has Tri-Mode power protection circuitry, provides over 2775 Joules of absorption capacity, and measures 2.44" H x 3.94" W x 17.05" L.
$54 Retail: $150
Ends today. Newegg has the EVGA Supernova 750 G2 750W Modular Power Supply (220-G2-0750-XR) for $95 - $25 rebate [Exp 12/14] = $70 with free shipping. Features a modular design, up to 90% efficiency, double layer main transformer and Nippon Chemi-Con state capacitors.
$95 Retail: $130
Tiger Direct has the COOLMAX I-400 400W ATX Power Supply for $13.99 - $10 rebate [Exp 11/30] = $3.99 with free shipping. Found around $15 and up through the web. Features 80mm low noise cooling fan, single +12V output, over voltage and short circuit protection.
$21 Retail: $25
Today only. Newegg has the EVGA New Version SuperNOVA 80 PLUS BRONZE Certified 750W Active PFC ATX12V EPS12V 5 Year Warranty SLI Ready CrossFire Ready Modular Intel 4th Gen CPU Ready Power Supply (110-B1-0750-VR) for $60 - $20 rebate [Exp 12/12] = $40 with free shipping.
$60 Retail: $130
Ends tomorrow. Newegg has the Rosewill CAPSTONE Series CAPSTONE-750 750W ATX12V v2.31 & EPS12V v2.92 SLI/CrossFire Ready 80 PLUS GOLD Certified Active PFC Power Supply for $60 - $20 rebate [Exp 11/24] = $40 with free shipping. Uses a single 12V rail and 140mm fan.

Get an additional $15 off purchases of $50 or more (before rebate) when you use Google Wallet on the Newegg Android App. Discount reflected at checkout.

  • Rosewill Lightning-1000 1000W Power Supply for $170 - $35 off w/ EMCWWHW96 [Exp 11/27] - $35 rebate [Exp 11/27] = $100 with free shipping
  • $60 Retail: $140
    Today only. Newegg has the Seasonic SS-660XP2 660W ATX12V 80 PLUS PLATINUM Certified Modular Active PFC Power Supply for $95 - $25 rebate [Exp 12/1] = $70 with free shipping. Has a modular cabling system, hybrid silent fan and single +12V rail.

    Good Amazon reviews.
    $95 Retail: $164
    Ends 11/29. Staples has the APC BN600G Back-UPS NS 600VA 8-Outlet Power-Saving UPS for $40 with free shipping. Features 360W/600VA output capacity and eight outlets (four battery backup and four surge).

    Excellent Amazon reviews.
    $55 Retail: $75
    Ends tomorrow. Newegg has the Rosewill Lightning-1000 1000W Power Supply for $170 - $35 off with coupon code EMCWWHW96 [Exp 11/27] - $35 rebate [Exp 11/27] = $100 with free shipping. Features 80 PLUS Gold certification, six PCI-E 6+2 pin connectors, and ultra-quiet 140mm fan.
    $135 Retail: $220
    Newegg has the EVGA SuperNOVA 850W 80 Plus Bronze Power Supply (220-G2-0850-XR) for $90 - $20 rebate [Exp 12/22] = $70 with free shipping. Features 80 PLUS Bronze certification, high quality Japanese brand capacitors, double ball bearing fan and high Amp single-rail design.
    $97 Retail: $110
    Best Buy has the CyberPower PFC Sinewave Series CP1500PFCLCD 1500VA UPS / Battery Back-Up System for $168 with free shipping or in-store pickup. Has a CyberPower $500,000 lifetime connected equipment guarantee.

    Has 10 surge-protected outlets including 2 transformer-spaced outlets and 5 full-time battery-protected outlets; RJ-11, RJ-45, phone line and Coax RG6 protection.

    Sells for the same price at Amazon with over 760 5-Star reviews, and $269+ elsewhere online.
    $168 Retail: $260
    Ends today. Newegg has the Thermaltake Toughpower SLI / CrossFire Ready 80 PLUS Gold Certification and Semi Modular Cables Black Active PFC Power Supply Intel Haswell Ready (PS-TPD-0750MPCGUS-1) for $90 - $10 off with coupon code 1208TECMAS01 [Exp 12/15] - $20 rebate [Exp 12/15] = $60 with free shipping.
    $80 Retail: $110
    Today only. Newegg has the EVGA SuperNOVA 850G2 Gold 850w Power Supply (220-G2-0850-XR) for $125 - $35 rebate [Exp 12/9] = $90 with free shipping. Features 80 PLUS Gold certification, Nippon Chemi-Con state capacitors, fully modular, intelligent auto fan and high Amp single-rail design.
    $130 Retail: $160
    Tiger Direct has the APC BN4001 Back-UPS NS 450VA 8-Outlet Power-Saving UPS for $30 + $5 shipping = $35 shipped. Features 257W/450VA output capacity and eight outlets (four battery backup and four surge).
    $69 Retail: $65
    Newegg has the CORSAIR CXM series CX600M 600W ATX12V v2.3 Bronze Certified Modular Active PFC Power Supply for $54 - $20 rebate [Exp 12/2] = $34 with free shipping. Features a single +12V rail and a 120mm fan.

    Excellent Amazon reviews.
    $69 Retail: $90
    Newegg has the Raidmax RX-635AP 635W ATX 12V v2.3/EPS 12V SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Modular Power Supply for 50 - $20 rebate [Exp 11/26] = $30 with free shipping.
    $50 Retail: $70
    Today only. Newegg has the Antec NeoECO 620C 620W 80 Plus Bronze PFC Power Supply for $55 - $25 rebate [Exp 11/24] = $30 with free shipping. Features 120mm fan, single +12V rail, and Active Power Factor Correction.
    $60 Retail: $100
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