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While we know every computer needs the power to run, a lot of us still underestimates the importance of having a good power supply unit. Your powerful computer hardware can benefit from a good power supply unit so that it can perform well consistently. Read more about power supplies in Malaysia below to find out.

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520 Disassemble the original 12V4A bare board 12V4000MA liquid crystaldisplay monitor power supply power supply board foot Anzhu flow -intl
S$ 12.40
Lazada
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−40%
Digital LCD Power Supply Tester for PC ATX/BTX/ITX 4Pin SATA HDD - intl
S$ 25.90 S$ 43.40
Lazada
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−66%
Winleworld PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Digital Power Supply Tester - intl
S$ 14.40 S$ 43.20
Lazada
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−69%
louis will boyun Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 13.00 S$ 43.00
Lazada
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−66%
Winleworld Desktop Computer 4-24 Pin Hoppy PSU ATX SATA HDD port Power Supply Tester - intl
S$ 9.40 S$ 28.20
Lazada
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−65%
power supply tester lcd display screen computer case power supply diagnostic tes - intl
S$ 35.60 S$ 102.00
Lazada
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−50%
94% Efficiency 1800W 80Plus Modular PC Power Supply 12V 24PIN 8PIN for Miner - intl
S$ 148.20 S$ 296.30
Lazada
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−28%
Power Supply Tester SATA HDD for PC Computer - intl
S$ 37.60 S$ 52.70
Lazada
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−69%
louis will jaywog Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 11.00 S$ 36.00
Lazada
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−50%
PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Digital Power Supply Tester - intl
S$ 15.40 S$ 30.80
Lazada
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−50%
PC Power Supply Tester with 20/24 Pin SATA HDD Connectors - intl
S$ 4.30 S$ 8.50
Lazada
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−14%
gamemax 550W 80+ performance range power supply unit (GP-550)
S$ 59.00 S$ 69.00
Lazada
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−33%
Forgame AK600 600W Full Modular 80 Plus Desktop Power Supply Unit (PSU) with pure white customized cables
S$ 98.00 S$ 148.00
Lazada
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−16%
ThermalTake 730W full modular ATX power supply unit Smart 730MRiing Green - intl
S$ 165.90 S$ 199.20
Lazada
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−65%
MagicWorldMall LR1106-250W ATX SFF PC Power Supply 250W HTPC Computer Mini Power Boards - intl
S$ 26.20 S$ 76.70
Lazada
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−50%
Power Supply Tester 20 24 Pin LCD PSU HD ATX BTX ITX TFX Voltage Test Source For Power - intl
S$ 12.40 S$ 24.80
Lazada
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−37%
Power Supply Unit Adapter ADP-240CR For Playstaion 4 PS4 Console Black New - intl
S$ 22.70 S$ 36.40
Lazada
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−70%
louis will noion Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 10.00 S$ 34.00
Lazada
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−66%
Winleworld Digital LCD PC Computer Power Supply Tester 20/24 Pin 4 PSU ATX SATA HDD Testers - intl
S$ 16.20 S$ 48.60
Lazada
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−50%
Vktech PC Power Supply Tester with 20/24 Pin SATA HDD Connectors - intl
S$ 4.60 S$ 9.20
Lazada
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−70%
louis will huohu Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD
S$ 10.00 S$ 34.00
Lazada
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−50%
94% Efficiency 1800W 80Plus Modular PC Power Supply 12V 24PIN 8PIN for Miner - intl
S$ 149.60 S$ 299.10
Lazada
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−71%
foonovom Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD -intl
S$ 11.00 S$ 38.00
Lazada
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−66%
PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Digital Power Supply Tester - intl
S$ 14.20 S$ 42.60
Lazada
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Seasonic SeaSonic X Series X-850 (SS-850KM3 Active PFC F3) 850W ATX12V v2.3/ EPS 12V v2.91 SLI Ready CrossFire Ready 80 PLUS GOLD CertifiedFull Modular Active PFC Power Supply
S$ 259.00
Lazada
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−54%
20+4 Pin Digital LCD Power Supply Tester for ATX, ITX, BTX, PCI-E, SATA, HDD - intl
S$ 38.90 S$ 85.00
Lazada
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−69%
louis will hatai Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 13.00 S$ 42.00
Lazada
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−71%
louis will jiaukon Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD
S$ 11.00 S$ 38.00
Lazada
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−69%
louis will powercreat Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 13.00 S$ 43.00
Lazada
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−71%
louis will cokmp Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 11.00 S$ 38.00
Lazada
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−50%
Digital PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Power Supply Tester - intl
S$ 14.50 S$ 29.00
Lazada
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−51%
RBO PC Power Supply Tester with 20/24 Pin SATA HDD Connectors - intl
S$ 4.40 S$ 8.90
Lazada
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−60%
PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Digital Power Supply Tester - intl
S$ 14.60 S$ 36.50
Lazada
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−50%
LCD Display Power Supply Tester for PC-power Supply/ATX /BTX /ITX Compliant - intl
S$ 28.50 S$ 57.00
Lazada
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−54%
20+4 Pin Digital LCD Power Supply Tester for ATX, ITX, BTX, PCI-E, SATA, HDD - intl
S$ 37.10 S$ 82.10
Lazada
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−50%
LCD 20/24 Pin ITX ATX SATA HDD Power Supply Tester for PC Computer - intl
S$ 16.70 S$ 33.40
Lazada
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−50%
1000-Watt Active PFC 80+ Efficient 2-PCIE LED Fan Gaming ATX 12V PC Power Supply - intl
S$ 88.30 S$ 176.70
Lazada
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−66%
UINN Riser Mining Miner Power Adapter 1600W Rated Power Computer PC Power Supply - intl
S$ 165.48 S$ 496.40
Lazada
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−69%
louis will gaoshang Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 12.00 S$ 39.00
Lazada
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−50%
LR1107-180W ATX SFF PC Power Supply HTPC High Power Computer Mini Power Board - intl
S$ 23.50 S$ 47.00
Lazada
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−69%
louis will huiying Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 13.00 S$ 43.00
Lazada
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−70%
louis will honful Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 11.00 S$ 37.00
Lazada
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−71%
louis will sisnop Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 11.00 S$ 38.00
Lazada
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−50%
1000-Watt Active PFC 80+ Efficient 2-PCIE LED Fan Gaming ATX 12V PC Power Supply - intl
S$ 88.30 S$ 176.70
Lazada
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−66%
Winleworld Digital LCD PC Computer Power Supply Tester 20/24 Pin 4 PSU ATX SATA HDD Testers - intl
S$ 16.20 S$ 48.60
Lazada
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−49%
LED 20 /24 Pin PSU ATX SATA HDD Power Supply Tester Checker Meter PC Computer
S$ 12.20 S$ 24.30
Lazada
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Digital LCD Computer 20/24 Pin Power Supply Tester
S$ 9.20
Newfrog

Digital LCD Computer 20/24 Pin Power Supply Tester Introduction: 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: LCD 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. Specifications: Housing material: Plastic Support 24Pin ATX 20Pin interface Support Sata interface Support 8Pin 4Pin interface Support Pci~E graphics 6Pin interface Support the floppy disk interface Support ATE hard disk interface Test voltage: 3.3V ~12V 12V1 12V2 + 5 VSB + 5V and PG time Size: Approx. 126 x 64 x 18.5mm/4.96 x 2.51 x 0.72 inch 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. Package Content: 1 x LCD Power Supply Tester

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−31%
PC Power Supply Tester with 20/24 Pin SATA HDD Connectors - intl
S$ 19.20 S$ 28.00
Lazada
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−52%
Allwin Riser Mining Miner Power Adapter 1600W Rated Power Computer PC Power Supply - intl
S$ 173.20 S$ 363.70
Lazada
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−52%
Replacement 24W 9.5V AC Adapter for Eee PC Power Supply CordCharger Top-Q - intl
S$ 16.70 S$ 35.30
Lazada
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−65%
Winleworld Desktop Computer 4-24 Pin Hoppy PSU ATX SATA HDD port Power Supply Tester - intl
S$ 9.90 S$ 28.30
Lazada
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−38%
Specializing In The Middle East Market PC Power Supply, ATX Power Supply, Has Many Years Of Product Experience - intl
S$ 29.60 S$ 47.90
Lazada
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−71%
louis will weisizhong Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 10.00 S$ 35.00
Lazada
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−71%
louis will iooilyu Black 20 / 24 Pin Power Supply Tester For ATX SATA HDD - intl
S$ 11.00 S$ 38.00
Lazada
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−14%
Startech StarTech.com 300 Watt ATX Replacement Computer PC Power Supply ATX 300 ATXPOWER300 - intl
S$ 164.30 S$ 191.50
Lazada
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−28%
HDL S-180-12 12V 15A Iron Box Non-waterproof Switching Power Supply
S$ 32.00 S$ 45.00
Lazada
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SilverStone Technology SilverStone Essential Series ET550-HG 80 Plus Gold 550W Power Supply
S$ 115.00
Lazada
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−37%
New LCD PC Computer 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Power Supply Tester - intl
S$ 11.90 S$ 19.00
Lazada
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−50%
80 Plus Efficiency 1600W Modular PC Power Supply 12V 24PIN 8PIN For Miner Mining - intl
S$ 153.20 S$ 306.40
Lazada

The Essential Guide to Choosing a Power Supply for Your Computer

Although the power supply unit is one of the most important internal components of a computer, it is also one that is often overlooked because many underestimate its potential. A power supply can make a huge difference between a well-functioning computer system and a faulty one that is prone to 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. Hence, here are some aspects that you should look for before buying 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 higher and overshoot the power requirement because an oversized power supply can be regulated to power an undersized system.

Rail Specific Power

When you plan on a certain computer build, it is necessary to calculate the rail specific power. This 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 graphics card, can pull from the power supply's main +12V rail. Most mainstream computer builds consisting of one or two mid-range graphics cards should not have rail specific power problems. If you plan on using high-end graphics cards, you should always refer to manufacturer's specifications for how much power the particular graphics card requires. At the same time, you must check on whether your power supply can fulfill the requirement.

Rating

When it comes to choosing power supplies, you will also need to consider their long-term energy efficiency. You can refer to the 80Plus certification standard to determine the efficiency standard of power supplies. This certification standard lists out the criteria of a highly energy-efficient power supply. An 80Plus-certified power supply also offers better voltage regulation, resulting in the consistent and stable performance of your system. Furthermore, an energy-efficient power supply means that less energy is wasted, resulting in less costly electric bills.

Design

For users who like to customize their CPUs, you can always choose a power supply that visually matches the colour theme of your build. Power supplies today are available in many sizes and colours, providing you with more options to equip your personalised CPU with.

Although power supplies are important in ensuring your computer can run smoothly, they can only do so much if the other internal components are not up to par. Therefore, you should complement your power supply with reliable hardware components such as graphics cards and a powerful motherboard.