SeaSonic Electronics S12II Series SS-520GB 520W 80 Plus Bronze Power Supply

SeaSonic Electronics S12II Series SS-520GB 520W 80 Plus Bronze Power Supply

SeaSonic Electronics S12II Series SS-520GB 520W 80 Plus Bronze Power Supply

B&H # SESS520GB MFR # SS-520GB
SeaSonic Electronics S12II Series SS-520GB 520W 80 Plus Bronze Power Supply

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Expected availability: 7-14 business days

Product Highlights

  • 520W Single +12V Rail
  • 120 mm Fluid Dynamic Bearing Cooling Fan
  • ATX12V / EPS12V
  • 2 x PCIe Connectors
  • 8 x SATA Connectors
  • 4 x 4-Pin Connectors
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Rebates See Details
  • $15.00 Rebate. Offer ends: SEP 23 '18
$0.00 Tax Collected Outside NY and NJ

You Pay: $51.99

Mail-In Rebate: $15.00

Price after rebate: $36.99

Offer ends SEP 23 '18

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SeaSonic Electronics SS-520GB overview

  • 1Description

The S12II Series SS-520GB 520W 80 Plus Bronze Power Supply from Sea Sonic Electronics is designed for basic desktop computers that require low noise and simple installation. It has a 80 Plus Bronze rating, ensuring up to 87% efficiency and power savings. The 120mm fluid dynamic bearing (FDB) fan utilizes Smart & Silent Fan Control for a balance between silence and cooling, and is built to last longer than traditional sleeve bearing fans. In addition, the unit uses high-quality 105°C Japanese aluminum electrolytic capacitors, ensuring stable operation under extreme conditions and extended life. Included are all the cables you would need for a standard system build; however, this power supply unit is not modular so you'll have to organize and hide any unused cables.

120mm double ball bearing fan with FDB (Fluid Dynamic Bearing) for reduced noise output and extended fan life
High-quality 105°C Japanese aluminum electrolytic capacitors ensure operation stability under extreme conditions and extend the PSU's life
High +12V current output capability increases utilization possibilities by ensuring that there is adequate power to support system components
Active PFC (power factor correction) up to 99% reduces line loss and power distortion
Double forward converter design for high efficiency
Smart & Silent Fan Control (S2FC) ensures an optimal balance between silence and cooling
Honeycomb shaped ventilation holes optimize airflow for improved cooling and reduced noise
All-in-one DC cabling design provides multifunctional support for PCs, IPCs, workstations, and server systems
Easy swap connectors can be unplugged easily, quickly, and safely
Full range 100 to 240 VAC input for safe use anywhere in the world
UPC: 882016000829
In the Box
SeaSonic Electronics S12II Series SS-520GB 520W 80 Plus Bronze Power Supply
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    SeaSonic Electronics SS-520GB specs

    80 PLUS Certification Level Bronze
    Input Range 100 to 240 V (90 to 264 V)
    Total Output Power 520 W
    Load At +3.3 & +5 VDC Output:
    Maximum Load: 24 A
    Combined Load: 130 W

    At +12 VDC Output:
    Maximum Load: 40 A
    Combined Load: 480 W

    At -12 VDC Output:
    Maximum Load: 0.8 A
    Combined Load: 9.6 W

    At +5 Vsb DC Output:
    Maximum Load: 2.5 A
    Combined Load: 12.5 W
    Connectors 1 x 20/24-pin motherboard power [21.7" (550 mm)]
    1 x 6/8-pin CPU [21.7" (550 mm)]
    2 x 6/8-pin PCIe
    4 x 4-pin Peripheral
    6 x SATA
    1 x Floppy
    Efficiency ErP Lot 6 2013 complaint
    Safety Certificates TÜV, CB, PCT, CCC Safety & EMC, S Mark, CE, C-Tick, BSMI, FCC
    Dimensions (L x W x H) 5.5 x 5.9 x 3.4" (14.0 x 15.0 x 8.6 cm)
    Packaging Infoyatvszrqrettddtdfatfbdx
    Package Weight 5.25 lb
    Box Dimensions (LxWxH) 10.9 x 7.2 x 4.5"

    SeaSonic Electronics SS-520GB reviews

    S12II Series SS-520GB 520W 80 Plus Bronze Power Supply is rated 4.0 out of 5 by 6.
    Rated 5 out of 5 by from Nice! Ordered one recently and found it's got 2 x 6/8-pin PCIe connectors and not 1 x 6-pin and 1 x 6/8-pin like the specs show on Seasonic's site (B&H has it right, but I didn't catch it). Not sure I'd ever be needing dual 8-pin on a PSU of this power, but it was a nice surprise regardless.
    Date published: 2016-06-02
    Rated 1 out of 5 by from Wont even last till you get you rebate!! Everything was fine till i received my rebate check in the mail.� About the same week i received my rebate check the seasonic started to sound like the coolermaster power supply i had for 6 straight years.� Plan on sending it back pronto
    Date published: 2018-04-15
    Rated 5 out of 5 by from Recommended Works great. It's quiet and it comes with a decent set of included items like zip ties, etc.
    Date published: 2017-01-17
    Rated 5 out of 5 by from My first build powers on! I put this in my first build. If I build another computer, I'll come here first.
    Date published: 2017-01-18
    Rated 4 out of 5 by from Great. Puts out very clean and reliable energy, great power source.
    Date published: 2017-03-02
    Rated 4 out of 5 by from Does its job Works well and supplies the necessary power.
    Date published: 2017-02-13
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