PC Power Supplies

PC power supplies, also known as computer power supplies, are pieces of hardware which convert high-power mains electricity into usable DC power, for the components within your desktop computer. They convert AC (alternating current) from the mains to low-voltage, regulated DC (direct current).


Why use a PC power supply?


Power supply units (PSUs) are an essential piece of hardware within a computer as they supply power to all the components within your PC, such as the motherboard or graphics card. Typical PSU voltages are 3.3V, 5V and 12V.


PSUs are there to prevent spikes in the voltage supply and for surge protection.


Where are they installed?


You will find these power supplies in the back of a desktop computer. It is an internal hardware component.


Computer power supplies feature a power cable connector on one side and multiple wires on the other. These wires connect to various devices within the computer to supply power to them, for example, motherboards and hard drives. Computer power supplies also have a cooling fan which expels air out the back of a computer. They also prevent overheating through voltage control. There is usually a power switch at the back and another switch to alter the voltage.


How important is overall wattage?


It is important that you computer PSU covers the necessary wattage that your system requires. You can work this out by roughly adding up the consumption of all your parts. It is best to have an oversized PSU as it will cover your current wattage requirements, with room for extra if you decide to upgrade any of your components.


What is an ATX PSU?


ATX is a specification for motherboards which many PC power supplies meet. This means that the computer PSU fits into an ATX standard case and works alongside an ATX motherboard within the PC. An ATX power supply would be suitable for use in a modular computer as it has a standard case size.


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กำลังดูสินค้า 21 - 40 รายการจาก 41 รายการ / Viewing 21 - 40 of 41 products
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รายละเอียดสินค้า / Description ราคา / Price Input Voltage Output Voltage Power Rating Output Current Number of Outputs Length Width Depth Mounting Type Efficiency Load Regulation Line Regulation Holdup Time Input Frequency Range
ใหม่ / New
RS Stock No. 201-1837
Brand :RS PRO
THB2,884.13
Each
Units
200 → 240V dc -12 V, 3.3 V, 5 V, 5 VSB, 12 V 500W 0.3A, 2.0A, 15A, 16A, 29A 5 - - - - - - - - -
RS Stock No. 136-9003
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSPSUPRIME750W
Brand :Seasonic
THB10,899.13
Each
Units
100 → 240V ac -12 V dc, 3.3 V dc, 5 V dc, 5 VSB V dc, 12 V dc 750W 3 A, 20 A, 62 A, 300 mA 5 170mm 86mm 150mm Panel Mount 94% 0.5% - - 50 → 60Hz
RS Stock No. 781-7186
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1RT45GFS01B10W
Brand :Seasonic
THB4,013.06
Each
Units
220V -12 V, 3.3 V, 5 V, 12 V 450W 2.5 A, 20 A, 47 A, 300 mA 5 150mm 140mm 86mm Panel Mount 90% ±5% ±1% - -
RS Stock No. 708-2144
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SS-600ES APFC F3
Brand :Seasonic
THB4,009.85
Each
Units
220V ac ±12 V dc, 3.3 V dc, 5 V dc 600W 2.5 A, 24 A, 46 A, 800 mA 5 150mm 140mm 86mm Panel Mount 82% ±5% ±1% - -
RS Stock No. 136-9002
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSPSUPRIME650WPLAT
Brand :Seasonic
THB8,180.39
Each
Units
100 → 240V ac -12 V dc, 3.3 V dc, 5 V dc, 5 VSB V dc, 12 V dc 650W 2.5 A, 20 A, 52 A, 300 mA 5 170mm 86mm 150mm Panel Mount 89% 0.5% - - 50 → 60Hz
RS Stock No. 136-9006
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSPSUPRIME850W
Brand :Seasonic
THB13,133.77
Each
Units
100 → 240V ac -12 V dc, 3.3 V dc, 5 V dc, 5 VSB V dc, 12 V dc 850W 3 A, 20 A, 70 A, 300 mA 5 170mm 86mm 150mm Panel Mount 94% 0.5% - - 50 → 60Hz
RS Stock No. 181-2092
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSR-600TL
Brand :Seasonic
THB11,707.73
Each
Units
100 → 240V dc -15 V dc, 3.3 V dc, 5 V dc, 5 VSB V dc, 12 V dc 600W 3 A, 20 A, 50 A, 300 mA 5 170mm 150mm 86mm Panel Mount 94% 0.5% - - 50 → 60Hz
RS Stock No. 136-9000
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSPSUPRIME650W
Brand :Seasonic
THB10,131.53
Each
Units
100 → 240V ac -12 V dc, 3.3 V dc, 5 V dc, 5 VSB V dc, 12 V dc 650W 3 A, 20 A, 54 A, 300 mA 5 170mm 86mm 150mm Panel Mount 94% 0.5% - - 50 → 60Hz
ใหม่ / New
RS Stock No. 201-1841
Brand :RS PRO
THB2,701.01
Each
Units
100 → 240V dc -12 V, 3.3 V, 5 V, 5 VSB, 12 V 300W 0.3A, 2.5A, 15A, 16A, 29A 5 - - - - - - - - -
ใหม่ / New
RS Stock No. 201-1840
Brand :RS PRO
THB3,433.03
Each
Units
100 → 240V dc -12 V, 3.3 V, 5 V, 5 VSB, 12 V 700W 0.3A, 2.5A, 17A, 19A, 46A 5 - - - - - - - - -
RS Stock No. 136-6055
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSP-300SFB
Brand :Seasonic
THB1,470.30
Each
Units
100 → 240V dc -12 V dc, 3.3 V dc, 5 V dc, 12 V dc 300W 2 A, 14 A, 17 A, 18 A, 20 A, 800 mA 6 100mm 125mm 63.5mm - - ±5% ±1% - 47 → 63Hz
RS Stock No. 136-6054
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSP-300TBS
Brand :Seasonic
THB1,612.70
Each
Units
100 → 240V dc -12 V dc, 3.3 V dc, 5 V dc, 12 V dc 300W 2 A, 14 A, 17 A, 18 A, 20 A, 800 mA 6 85mm 140mm 65mm - - ±5% ±1% - 47 → 63Hz
RS Stock No. 136-9011
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSPSUPRIME1200WGD
Brand :Seasonic
THB13,433.62
Each
Units
100 → 240V ac -12 V dc, 3.3 V dc, 5 V dc, 5 VSB V dc, 12 V dc 1200W 3 A, 25 A, 100 A, 300 mA 5 170mm 86mm 150mm Panel Mount 87% 0.5% - - 50 → 60Hz
RS Stock No. 136-6053
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSP-300SUB
Brand :Seasonic
THB1,561.09
Each
Units
100 → 240V dc -12 V dc, 3.3 V dc, 5 V dc, 12 V dc 300W 2 A, 14 A, 17 A, 18 A, 800 mA 6 150mm 81.5mm 40.5mm - - ±5% ±1% - 47 → 63Hz
RS Stock No. 183-2772
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSR-1300PD
Brand :Seasonic
THB14,784.59
Each
Units
100 → 240V dc ±12 V dc, 3.3 V dc, 5 V dc 1.32kW 0.3 A @ 12 V, 3 A @ 5 V, 25 A @ 3.3 V, 25 A @ 5 V, 108 A @ 12 V - 170mm 150mm 86mm - 92% 1% - >17ms 50 → 60Hz
ใหม่ / New
RS Stock No. 201-1836
Brand :RS PRO
THB2,701.01
Each
Units
200 → 240V dc -12 V, 3.3 V, 5 V, 5 VSB, 12 V 500W 0.3A, 2.5A, 17A, 18A, 38A 5 - - - - - - - - -
RS Stock No. 704-3281
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GSM20-PSU
Brand :RF Solutions
THB1,200.06
Each
Units
250V ac 12 V 12W - 1 88mm 60mm 26mm Stand Alone - - - - 50/60Hz
RS Stock No. 781-7189
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1RT55GFS01B10W
Brand :Seasonic
THB4,529.91
Each
Units
220V -12 V, 3.3 V, 5 V, 12 V 550W 2.5 A, 20 A, 45 A, 300 mA 5 150mm 140mm 86mm Panel Mount 90% ±5% ±1% - -
RS Stock No. 136-6052
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSP-250SUB
Brand :Seasonic
THB1,531.46
Each
Units
100 → 240V dc -12 V dc, 3.3 V dc, 5 V dc, 12 V dc 250W 2 A, 14 A, 17 A, 18 A, 800 mA 6 150mm 81.5mm 40.5mm - - ±5% ±1% - 47 → 63Hz
ใหม่ / New
RS Stock No. 201-1839
Brand :RS PRO
THB2,975.69
Each
Units
100 → 240V dc -12 V, 3.3 V, 5 V, 5 VSB, 12 V 600W 0.3A, 2.5A, 17A, 19A, 54A 5 - - - - - - - - -
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