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NEW Digital LCD Power Supply Tester
S$ 8.40
Shopee
Description:The item is a LCD power supply tester.It can test your power supply and avoid damage to your expensive computer equipment with this power supply tester. The device is suitable for the ambitious hobby user, as well as for a quick functional check in a specialized trade.Features:Housing material: aluminum alloyLCD indicate the status of voltage.The power supply tester is a robust voltage tester for PC-power supplies: ATX, BTX, and ITX compliant power supplies can be tested. Simple and easy to use, no batteries are needed. Connect to the power supply's 20-pin Molex connector.Equipped with +3.3V, +5V, +VSB, -5V, -12V and +12V leads for monitoring voltage output.Specification:Housing material: aluminum alloySupport 24Pin, ATX 20Pin interfaceSupport SATA interfaceSupport 8Pin, 4Pin interfaceSupport PCI-E graphics 6Pin interfaceSupport the floppy disk interfaceSupport ATE hard disk interfaceTest voltage: 3.3V, -12V, 12V1, 12V2 + 5 VSB, + 5V, and PG timeSize: 126 x 64 x 18.5mm/4.96 x 2.51 x 0.72 inch approx1 x LCD Power Supply Tester
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PC Power Supply Tester with 20/24 Pin SATA HDD Connectors
S$ 3.40
Shopee
DescriptionIt checks to the voltage on all wires to ensure that the power supply is functioning properly. This is an essential tool for any computer technician. It will allow you to quickly diagnose or rule out problems with the power supply, which should the the first thing you check when diagnosing computer problems. Operation:Easy to use, just plug in connectors and green LEDs illuminate to show which pins are getting power.There is a detailed operation on the packing card.Specifications:Checks 20/24-pin ATX (motherboard) Power, SATA (hard drive) power, Molex (old hard drive) power, Mini-molex (floppy) power, and 6-pin PCI-e (graphics card) connectorsConnector: Floppy,HDD,CDROM,SATA,4 pin(P4),8 pin(Dual CPU),6 pin(PCI-Express)Voltage Source: 20/24 pin(ATX-connector)Voltage Test: +12V,-12V,+5V,-5V,+3V,-3V,5V stand by(SB),12V power good(PG)Colour: BlackMaterial: Sturdy plasticProduct size: approx. 88 x 68 x 28 mm/3.46 x 2.67 x 1.1inch1x Power Supply Tester
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CR647-67010 CH538-67011 for HP DesignJet T770 T1200 Power Supply Unit (PSU) Original Used
S$ 218.00
AliExpress
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Power Power Supply Tester for PC-power Supply/ATX /BTX /ITX
S$ 7.30
Shopee
Features:100% Brand New.The power supply tester is a robust voltage, tester for PC-power supply, ATX . BTX and ITX compliant, power supplies can be tested.LCD's indicate the status of voltage .The PC / SPS is suitable for the ambitious hobby user , as well as for a quick functional check in specialized trade.The methods of operation:Plug power supply 24 PIN and P4 , P6 or P8 into the corresponding jack of the power test suitePower on the supply of power, will hear "DuDu" ring , if no flicker then the power supply output voltage is normal.If a certain voltage signal was not detected, or the detected voltage value over the normal, will issue a "DuDu" long buzzer ; if the corresponding voltage value or PG flicker too, then the power is failed.Product properties:Brand: noneModel number: noneDIY supplies: ElectricColor: BlackMaterial: Plastic & ElectronicsSpecification:Weight: 139gSize ( about ): 12 x 6.5 x 1.5 cmVoltage source : 20/24 pin ( ATX - connector )Voltage test : +12V , -12V , +5V , -5V , +3.3V , +5V Stand by (SB) 12V power Good ( PG )Connectors : Floppy, HDD , CDROM , SATA , 4pin ( P4 ) , 8pin ( Dual-CPU ) , 6pin ( PCI-Express )Packet content:1 x Power supply tester
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12v power supply unit 3A 36W led driver lighting voltage transformer for led strips input Ac 110v 220v output constant 12v DC
S$ 9.70
AliExpress
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S-50-24 power suply 50w 24V 2.1A power supply unit ac to dc power supply ac dc converter adjustable output
S$ 20.20
AliExpress
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NEW Digital LCD Power Supply Tester
S$ 8.00
Shopee
Description:The item is a LCD power supply tester.It can test your power supply and avoid damage to your expensive computer equipment with this power supply tester. The device is suitable for the ambitious hobby user, as well as for a quick functional check in a specialized trade.Features:Housing material: aluminum alloyLCD indicate the status of voltage.The power supply tester is a robust voltage tester for PC-power supplies: ATX, BTX, and ITX compliant power supplies can be tested. Simple and easy to use, no batteries are needed. Connect to the power supply's 20-pin Molex connector.Equipped with +3.3V, +5V, +VSB, -5V, -12V and +12V leads for monitoring voltage output.Specification:Housing material: aluminum alloySupport 24Pin, ATX 20Pin interfaceSupport SATA interfaceSupport 8Pin, 4Pin interfaceSupport PCI-E graphics 6Pin interfaceSupport the floppy disk interfaceSupport ATE hard disk interfaceTest voltage: 3.3V, -12V, 12V1, 12V2 + 5 VSB, + 5V, and PG timeSize: 126 x 64 x 18.5mm/4.96 x 2.51 x 0.72 inch approx1 x LCD Power Supply Tester
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power supply 48v 250w 48V 5.2A power suply 250w 48v mini size power supply unit led ac dc converter ms-250-48
S$ 15.70
AliExpress
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power supply 36v 150w 4.2A power suply 150w 36v mini size led power supply unit ac dc converter ms-150-36
S$ 12.00
AliExpress
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1000W AC-DC Single Output 12VDC 80A Switching Power Supply Unit SMPS S-1000-12
S$ 134.60
AliExpress
1000W AC-DC Single Output 12VDC 80A Switching Power Supply Unit SMPS S-1000-12
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CR647-67010 CH538-67011 for HP DesignJet T770 T1200 Power Supply Unit (PSU) Original Used
S$ 218.00
AliExpress
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−50%
PC Power Supply Tester with 20/24 Pin SATA HDD Connectors intl
S$ 4.20 S$ 8.40
Lazada
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−50%
Power Power Supply Unit Adapter ADP-240AR Power Supply For PS4 Console Useful intl
S$ 26.90 S$ 53.80
Lazada
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LCD PC20/24Pin4 PSU ATX BTX ITX SATA HDD Power Supply Tester
S$ 8.40
Shopee
NEW Digital LCD Power Supply Tester GoldDescription:The item is a LCD power supply tester.It can test your power supply and avoid damage to your expensive computer equipment with this power supply tester. The device is suitable for the ambitious hobby user, as well as for a quick functional check in a specialized trade.Features:Housing material: aluminum alloy, metal wire-drawingLCD indicate the status of voltage.The power supply tester is a robust voltage tester for PC-power supplies: ATX, BTX, and ITX compliant power supplies can be tested. Simple and easy to use, no batteries are needed. Connect to the power supply's 20-pin Molex connector.Equipped with +3.3V, +5V, +VSB, -5V, -12V and +12V leads for monitoring voltage output.Operation:1.Plug power supply 24 PIN and P4 , P6 or P8 into the corresponding jack of the power test suite.2.Power on the supply of power, will hear "DuDu" ring , if no flicker then the power supply output voltage is normal.3.If a certain voltage signal was not detected, or the detected voltage value over the normal, will issue a "DuDu" long buzzer ; if the corresponding voltage value or PG flicker too, then the power is failed.Specification:Color: GoldHousing material: aluminum alloySupport 24Pin, ATX 20Pin interfaceSupport SATA interfaceSupport 8Pin, 4Pin interfaceSupport PCI-E graphics 6Pin interfaceSupport the floppy disk interfaceSupport ATE hard disk interfaceTest voltage: 3.3V, -12V, 12V1, 12V2 + 5 VSB, + 5V, and PG timeSize: Approx. 121 x 62 x 19mm/4.76 x 2.44 x 0.74 inch 1 X Digital LCD Power Supply Tester
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Power Supply 50W 15V 3.6A Mini Size Power Supply Unit ac dc converter mini size ms-50-15 15v variable dc voltage regulator
S$ 8.20
AliExpress
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power supply 48v 150w 48V 3.2A power suply 150w mini size led power supply unit ac dc converter ms-150-48
S$ 11.70
AliExpress
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Digital LCD Computer 20/24 Pin Power Supply Tester
S$ 6.60
Shopee
Description:The item is a LCD power supply tester.It can test your power supply and avoid damage to your expensive computer equipment with this power supply tester. The device is suitable for the ambitious hobby user, as well as for a quick functional check in a specialized trade.Features:Housing material: PlasticLCD indicate the status of voltage The power supply tester is a robust voltage tester for PC-power supplies: ATX, BTX, and ITX compliant power supplies can be tested. Simple and easy to use, no batteries are needed. Connect to the power supply's 20-pin Molex connector.Equipped with +3.3V, +5V, +VSB, -5V, -12V and +12V leads for monitoring voltage output.Specification:Housing material: PlasticSupport 24Pin, ATX 20Pin interfaceSupport SATA interfaceSupport 8Pin, 4Pin interfaceSupport PCI-E graphics 6Pin interfaceSupport the floppy disk interfaceSupport ATE hard disk interfaceTest voltage: 3.3V, -12V, 12V1, 12V2 + 5 VSB, + 5V, and PG timeSize: approx. 126 x 64 x 18.5mm/4.96 x 2.51 x 0.72 inch1 x LCD Power Supply Tester
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NEW Digital LCD Power Supply Tester
S$ 8.90
Shopee
Description:The item is a LCD power supply tester.It can test your power supply and avoid damage to your expensive computer equipment with this power supply tester. The device is suitable for the ambitious hobby user, as well as for a quick functional check in a specialized trade.Features:Housing material: aluminum alloyLCD indicate the status of voltage.The power supply tester is a robust voltage tester for PC-power supplies: ATX, BTX, and ITX compliant power supplies can be tested. Simple and easy to use, no batteries are needed. Connect to the power supply's 20-pin Molex connector.Equipped with +3.3V, +5V, +VSB, -5V, -12V and +12V leads for monitoring voltage output.Operation:1.Plug power supply 24 PIN and P4 , P6 or P8 into the corresponding jack of the power test suite.2.Power on the supply of power, will hear "DuDu" ring , if no flicker then the power supply output voltage is normal.3.If a certain voltage signal was not detected, or the detected voltage value over the normal, will issue a "DuDu" long buzzer ; if the corresponding voltage value or PG flicker too, then the power is failed.Specification:Housing material: aluminum alloySupport 24Pin, ATX 20Pin interfaceSupport SATA interfaceSupport 8Pin, 4Pin interfaceSupport PCI-E graphics 6Pin interfaceSupport the floppy disk interfaceSupport ATE hard disk interfaceTest voltage: 3.3V, -12V, 12V1, 12V2 + 5 VSB, + 5V, and PG timeSize: 126 x 64 x 18.5mm/4.96 x 2.51 x 0.72 inch approx1 x LCD Power Supply Tester
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single output 27v 600w power supply with pfc
S$ 80.90
AliExpress
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LCD Digital PC VoltageTester 20/24 Pin 4 PSU ATX BTX ITX Sata HDD hard disk Pci-E graphics Power Supply Tester
S$ 11.70
AliExpress
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Dianqi power supply 250w 48V 5A power suply 48v 250w ac to dc power supply unit ac dc converter high quality S-250-48
S$ 20.40
AliExpress
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−66%
VAKIND PC Power Supply Tester with 20/24 Pin SATA HDD Connectors
S$ 4.20 S$ 12.60
Lazada
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PC Computer Digital LCD Power Supply Tester 20 + 4P 24 Pin PSU ATX BTX ITX diagnosis card SSD HDD Sata Cd-Com Debug Card
S$ 32.30
AliExpress
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−57%
Winleworld PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Digital Power Supply Tester intl
S$ 16.10 S$ 38.30
Lazada
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TCP/IP 4 doors access control panel access control board C3-400 door access control system + PSM030B Power Supply Unit and Box
S$ 149.70
AliExpress
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13.5v single output the equipment for manufacture power supply unit 200w S-200-13.5 14.7A metal case customized model
S$ 72.90
AliExpress
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−58%
Winleworld Desktop Computer 4-24 Pin Hoppy PSU ATX SATA HDD port Power Supply Tester intl
S$ 10.90 S$ 26.00
Lazada
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power supply unit Adapter For HP Officejet PRO 8620 8630 251Dw 276Dw 8600 plus 8100, 8600 8610 P/n: Cm751-60045
S$ 22.10
AliExpress
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Dianqi power supply 50W 5V 10A mini size power supply unit ac dc converter 5v variable dc mini size ms-50-5 voltage regulator
S$ 7.00
AliExpress
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Power Supply Unit for HP Designjet T520 T120 Cm751-60190 Cm751-60045
S$ 24.50
AliExpress
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110-240V input 12V3A Output Power Supply for Access Control Switch Power Supply Unit
S$ 9.80
AliExpress
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Power Power Supply Tester SATA HDD for PC Computer(Export)
S$ 66.00
Lazada
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−4%
Power Power Supply Unit Replacement For Sony PS3 Slim Playstation 3 EADP 185AB Black intl
S$ 28.80 S$ 30.20
Lazada
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[FSP] Hexa+ 80+ / 450W / 550W / Power Supply
S$ 62.00
Shopee
[FSP] Hexa+ 80+ / 450W / 550W / Power Supply
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RXN-602D 60V 2A adjustable power supply DC power supply power supply 0.1V 0.01A
S$ 148.50
AliExpress
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S-250-15 power supply 250w 15V 16.6A power suply 15v 250w ac to dc power supply unit ac dc converter
S$ 33.40
AliExpress
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Digital LCD PC Computer PC Power Supply Tester 20/24 Pin 4 PSU Sata HDD ATX BTX ITX Sata HD Power Supply Tester
S$ 12.00
AliExpress
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−66%
Power Power Supply Tester SATA HDD for PC Computer intl
S$ 26.00 S$ 77.00
Lazada
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Power Supply 48v 400w 48V 8.3A Power Suply 500w 48v Mini Size Power Supply Unit Led Ac Dc Converter For Bringsmart
S$ 47.00
AliExpress
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Low costs 600w 27vdc multi terminals Customized switch mode power supply single output 27v 600w power supply with pfc
S$ 86.90
AliExpress
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−66%
VAKIND Digital LCD PC 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Power Supply Tester (Gold) intl
S$ 9.90 S$ 29.70
Lazada
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520 Disassemble the original plate 24V3A bare board 72W switching power supply power supply board IC scheme with short circuit protection 24V bare board(PCB) intl
S$ 11.80
Lazada
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−4%
Power Power Supply Unit Replacement For Sony PS3 Slim Playstation 3 EADP 185AB intl
S$ 28.00 S$ 29.40
Lazada
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Hot 600W PC ATX Computer Power Supply 120mm Fan Quiet 20/24pin ATX 12V 4/8-pin Green LED PC Power Supply Gaming PSU For Mining
S$ 63.20
AliExpress
*Prices updated on 17 Aug 2017

The Essential Guide to Choosing a Power Supply for your computer

Although power supply unit is one of the most important components of a computer, it is one of the most overlooked because many underestimate its potential. When it comes to a selection of power supply, it can make a huge difference between a well-functioning computer system and a faulty one that is prone crashes, boot failures, and other problems. While each computer build has its own unique power requirement, it is important to get the right power supply to prevent other issues from happening. This is what you should look for before going to buy a power supply for your computer.

Overall Wattage

As it refers to how much overall power a system needs to function well, overall wattage will determine how you choose your power supply. If you want to calculate overall wattage, you can find several power supply calculators on the internet. When in doubt, it is always best to aim high and overshoot because oversized power supply can power undersized system easily. In addition, it makes it easier and cheaper option if you plan to upgrade your system in the future.

Rail Specific Power

When you plan on a certain computer build, it is necessary to calculate the rail specific power. It is a measure of how much power certain components in a build draw from the connected power supply. Most of the time, you will see this applies to how much power a large component such as graphic card can pull from the power supply's main +12V rail. Most mainstream computer builds with one or two mid-range graphic cards will not have rail specific power problems. If you plan on using high-end graphic cards, you should always refer to manufacturer's specifications for how much power a particular graphic card requires. At the same time, you must check on whether your power supply can fulfil the requirement.

Rating

In terms of rating, you need to consider about long-term energy savings. If you are looking for the efficiency standard for power supplies, you can refer to 80Plus certification standard. Based on this certification standard, it sets out the criterion of a highly efficient power supply. A good power supply with 80Plus certification offers greater efficiency for both provider and customer while prevents energy from being wasted. With this power supply, you can also enjoy better voltage regulation that leads to the consistent and stable performance of your system. Furthermore, you can save more energy and money at the same time.

Design

You can always choose the visual design of power supply that matches the color theme of your build. As each person has his or her own style, the best question that you can ask yourself is how your whole computer build will look to you. Instead of a ugly power supply at the bottom of the computer case, you can always opt for other gorgeous power supply designs. In fact, it can be used as an accent to your beloved rig. Contrary to popular opinion, motherboards and power supply have nothing to do with each other. However, you definitely need a suitable motherboard that can fit well with your specific build.


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