Top 10 DC Power Supply – Computer Power Supplies

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1. Siglent Technologies


Siglent Technologies SPD3303X-E Triple Output Power Supply

Siglent Technologies #ad - 32v/3. Usb / lan interfaces. 3 independent controlled and isolated outputs. 3v/5v/3. 2a x 2, 2. 5v/3. Timing output function. 2a x 1, total power: 220W. Trending graphs. Output modes: independent, series, parallel.
BrandSiglent Technologies #ad
ManufacturerSiglent Technologies #ad
Weight17.6 Pounds
Part NumberSPD3303X-E

2. SoulBay


SoulBay 12W Universal Multi Voltage AC/DC Adapter Switching Power Supply with 8 Selectable Adapter Plugs, Suitable for 3 V to 12 V Device

SoulBay #ad - You can easily set the voltage by a little key, which included with the adapter. This adapter output is 3v/4. 5v/5v/6v/7. 5v/9v/12v.

With safe and multiple function, and the adapter is very durable, it's easy to operate, it's secure to use. Attention: dc plug Polarity: inner Positive+, Polarity is irreversible. This ac/dc adapter can apply to most appliances, which the efficient voltage is from 3V to 12V. The 8 adapters in1, outer negative-, which can largely save your space and the one can replace a lot adapters. Equipped with 8 adapter plugs, the different size will fit for your appliances well, and solve your various problems.
BrandSoulBay #ad
ManufacturerSoulBay #ad
Weight0.19 Pounds
Part NumberUC02U

3. Pyramid


Pyramid PSV300, Screw Type Terminals, Universal Compact Bench Power Supply, Cooling Fan, 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter w/ 13.8 Volt DC 115/230V AC Switchable

Pyramid #ad - Converts ac to dc: the pyramid bench power supply features regulated design. Switch-activated power control eliminates the need of an external battery or additional power source. Used for component and device equipment testing, operation and performance.

Works w/ cellular phones, HAM radio, CB radio, scanner, etc. Built-in cooling fan: the power converter features a built-in cooling fan to prevent the device from overheating. Has rugged and durable housing construction safe for tabletop or desktop placement. Short-circuit protection: equipped w/ built-in electronic overload and short circuit protection to ensure safety of the operator and any connected electrical devices. Constant amperage is up to 30 AMP w/ power output of 13.

8v dc and 115/230v ac switchable power supply. Plug-in operation: the simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Provides convenient and reliable AC-to-DC power conversion w/ constant source of DC voltage. Screw-type terminals: features universal hardwired screw-type connection terminals that ensure compatibility with a wide range of devices, equipments and components.
BrandPyramid #ad
ManufacturerSound Around #ad
Height4.7 Inches
Length11.4 Inches
Weight5.1 Pounds
Width10.2 Inches
Part NumberPSV300
WarrantyManufacturer Warranty

4. Dr.meter


With Alligator Leads to Banana and AC Power Cable, Adjustable 30V/5A, Dr.meter Triple Linear Variable DC Power Supply, Series and Parallel ModeMAX 60V/10A Input Voltage 104-127V

Dr.meter #ad - That's why we've designed this 3-way DC power supply with automatic mechanisms to protect you from short circuiting, overheating, over-voltage, and so on. Schools, laboratories, and more physics lessons? laboratory experiments? Science projects? The Dr.

Meter 3-way power Supply can do it all. This versatile machine is perfect for both institutional and home use. Use the circuits independently or in series to achieve a maximum output of 60V or 10A. Built-in protection mechanisms at dr. Meter, safety is our top priority. With the main circuit, you'll be able to track the branch circuits'output voltage or current automatically. Automatic tracking the dr.

Meter dc power supply includes both main and branch circuits. 3-way output no need to buy a splitter- this 3-way dc power supply boasts 3 separate connections for each current. Easy current and voltage adjustment need to switch things up? Both the current and the voltage can be adjusted quickly between 0-5A and 0- 30V and seamlessly. One is fixed at 5v and 3a, but the other two can be adjusted up to 30V and 5V each.
BrandDr.meter #ad
ManufacturerDr.meter #ad
Height9.64 Inches
Length16.1 Inches
Weight22 Pounds
Width13.3 Inches
Part NumberHY3005F-3

5. Yescom


Yescom 110V AC 30V 10A DC Power Supply Precision Variable Digital Adjustable w Clip Cable

Yescom #ad - Constant voltage and constant current operation mode C. C and C. V. Safe circuit design, high quality key components adopted, the power supply can be used in 24 hours with full load. Automatic conversion. Multiple protections: over voltage OVP, open circuit OCP, over temperature OTP. Durable steel case. Intelligent temperature control fan adjusts the speed according to the load situation, effectively reduce noise and prolong the life of fan.
BrandYescom #ad
ManufacturerYescom #ad
Part Number15SDS019-DCP3010D-09



EAGWELL 24v 15a DC Universal Regulated Switching Power Supply 360w for CCTV,Radio,Computer Project, 3D Printer,LED Driver

EAGWELL #ad - Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection ;. Dual input voltage : ac 110v/220v.

Protection: shortage protection, over-voltage Protection of 115%-135%, Overload Protection, Action output cut-off Reset:Auto Reset or fuse;. Switch power supply : convert ac 110v/220v to DC 24V 15A 360W ;. There is a switch, choose the proper voltage before use Refer to the detail picture;. Widely used : wide input voltage range, steady and precise output voltage. Great for industrial automation, Computer Project, LED display, Communications, home appliance etc.
BrandEAGWELL #ad
ManufacturerEagwell #ad
Height2 Inches
Length7.87 Inches
Weight1.84 Pounds
Width3.9 Inches
Part NumberLED0060S360W24V15A

7. Tekpower


TekPower DC Adjustable Switching Power Supply 30Volt/20Amp

Tekpower #ad - Front aux output 5A max. Output voltage: 0- 30V. Fuse Protection. 0-20a current Output. 1 year usA warranty.
BrandTekpower #ad
ManufacturerTekPower #ad
Weight6 Pounds
Part NumberTP3020E

8. AlloverPower


24V 1.5A 36W Adjustable DC Power Supply Kit Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable, 3V

AlloverPower #ad - Special buit-in power off switch, more convenient and easy to control with this function. All-in-one adapter - fits 95% of AC/DC home appliances. With 8 different Plugs & 1 Polarity reverse cable. 100v - 240v input; 3v - 24v output 1. 5amax; 36W Max. Adjustable and display multi voltage.
BrandAlloverPower #ad
ManufacturerAllover Power Supply #ad
Part Number36W3-24

9. Belker


Belker 36W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for LCD LED Light Strip Router HUB Speaker Smart Phone Tablet Kindle and Echo Dot TV Box 1A 1.5A 2A 2.5A 3A 3000mA Amp Max.

Belker #ad - This replacement power adapter offers 8 interchangeable tips, scales, cctv camera system, USB Charging Camera, Tablet, Speakers, which makes it fits 95% of AC/DC home appliances, LED Strip Lights, Routers, such as 3v to 12v household electronics, USB powered devices and more.

3. 0a. Package content: 1 x universal ac dc adapter, 1 x Plugs kit, 1 x Switch key. Support 5v 3a, 9v 3a, 6v 3a, 12v 1a 2a, replace those adapters less than 36W like 5V 1A 2A 2.11a, 12v 3a and more. 1 x user Manual. This ac adapter polarity is inner positive+, outer Negative-, Polarity is Not reversible. Please make sure that you understand this information before buying. This power supply is a versatile adjustable adapter, max. Ac input: 100-240v 50/60hz 1. 0a, dc output: volt 3v 4. 5v 5v 6v 7. 5v 9v 12v - amp 05a 1. 0a 1. 5a 2.
BrandBelker #ad
ManufacturerWestronix #ad
Part NumberBK-Manual-36W



LED Strip Lights, 3D Printer, BMOUO 12V 30A DC Universal Regulated Switching Power Supply 360W for CCTV, Computer Project, Radio

BMOUO #ad - There is a switch, choose the proper voltage before use. Wide input voltage range, steady and precise output voltage. Great power transformer for electronic equipment, Led Lighting, home appliance etc. Dual input voltage: ac 110v/220V. Switch power supply, convert ac 110v/220V to DC 12V 30A 360W. Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection. Protection: shortage protection, overload Protection, over-voltage Protection:115%-135%, Action output cut-off Reset:Auto Reset or fuse.
BrandBMOUO #ad
ManufacturerBMOUO #ad
Height2 Inches
Length5 Inches
Weight0.25 Pounds
Width4.5 Inches
Part NumberAMZ0005-A