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  • 350W 12V 29A S-350-12 AC/DC Switching Power Supply
    • i i
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350W 12V 29A S-350-12 AC/DC Switching Power Supply


Shipping Weight:1630g


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3 votes


Please Choose:


Suitable for CCTV, Radio, Computer project

Manual Switch between 110V and 240V Input

+ / - 10% adjustable output voltage

Auto on/off cooling fan

High Efficiency, Low Temperature

Small Size

Built-in EMI Filter

100% full load burn-in test

Short Circuit,Over Load,Over Voltage and Over temp Protection

Auto-recovery after protection

Size : 215 x 115 x 50 mm



DC Output Voltage:              12VDC;

Output Voltage Tolerance:       ±1%;

Output Current:                 29A;

Output Current Range:           0-29A;

Output Power:                   348W;

Ripple And Noise:               150mVp-p; 

Input Voltage range:            90-132VAC/180-264VAC by switch 254~370VDC

Input Frequency range:          47-63HZ

Efficiency(Typ.):               74%

Protection Overload:            105-135% rated output power

Protection Over Ovltage :       13.8-16.2V

Working temp.,humidity :        -10-+60℃(Refer to output load derating curve)

Working humidity :              20~90% RH non-condersing

Storage temp.,humidity :        -20-+85℃,10~95% RH

Vibration :                     10-500HZ,2G 10 min./1cycle,60min.each along X,Y,Z axes



1.All paramaters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature.

2.Ripple & noise are measured at 20MHZ of bandwidth by using a 12' twisted pair-wire terminated with a 0.1uf & 47uf peralel capacitor.

3.Tolerance:indudes set up tolerance,line regulation and load regulation.


Package List:

1 x S-350-12 12V DC power supply box

1 x 60cm cable connected to ATX port

1 x 1m power supply cable with switch


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  • Vít Mikulica | 01/20/2019

    Hallo. Is it possible to just order the 60cm cable connected to atx port?

    • Jocelin Jia | 01/23/2019

      currently 60cm cable not available

  • Angel Dearce | 07/10/2017

    Is it possible to just order the 60cm cable connected to atx port?

    • Zina Luo | 07/14/2017

      HI Angel ,are you want to order that cable ?Pls email to me :zina.luo@geeetech.cn

  • Ian Sugden | 10/11/2016

    Is this on free delivary fron your EU wearhouse

    • rita xiang | 10/11/2016

      hello Ian, sorry to tell you, this item is not in stock in EU warehouse.

  • Darren Carter | 04/22/2016

    would this work on the Delta Rostock mini G2s pro?

    • Quentin Qiu | 04/26/2016

      Hello Darren, yes it can be used on G2s pro.

  • Dennis Sandil | 12/11/2015

    Hi can I use this as a power supply for AMD or Intel processor Motherboard(example: Intel i3, i5 or i7 processor or AMD FX processor)?

  • Ellen swift | 05/19/2015

    is there holes on the prusa i3 to mont this power supply, i have one prusa i3 kit, but i want to use this psu.