Top 10 Electronics Power Supply – Computer Power Supplies

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1. Siglent Technologies


Siglent Technologies SPD3303X-E Triple Output Power Supply

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

2. Belker


1A 2A 3A 3000mA Amp, Fast USB Port 5V 2A 2.4A Max., Belker 45W 5V 6V 7.5V 9V 12V 13.5V 15V Universal AC DC Power Supply Adapter for Household Electronics LED Light Strip

Belker #ad - This power adapter output is 5v 6v 7. 5v 9v 12v 13. 5v 15v 3000ma 3a max. Compatible with 5w 10w 12w 24w 30w 36W and more less than 45W power adapters. It is an useful spare part for your various devices.

This universal ac adapter can apply to most appliances which the rating input voltage is from 5V to 15V and rating power is equal to or less than 45W. 45w. It is with multi safety protection and secure to use. The polarity of dc plug is inner Positive+, outer Negative-. The power supply is very durable and easy to operate. Polarity is irreversible, please check carefully before buying. Higher energy efficiency, friendly to the earth. Equipped with 8 premium adapter plugsincluding a micro-USB plug, these different plugs are fit for many different small household electronics.
BrandBelker #ad
ManufacturerBelker #ad
Height1.81 Inches
Length3.9 Inches
Weight0.33 Pounds
Width2.4 Inches
Part Number7545912910



Stable Outputs, Alligator Leads & Spare Fuse Included, RoMech 30V 10A DC Power Supply Variable Mini, Adjustable Switching DC Regulated Bench Power Supply Compact Design

ROMECH #ad - Modes available for necessary test requirements. What’s included: rm-ms3010s power supply, alligator leads, input power cord, user manual and spare fuse inside the fuse box.100% satisfaction Guarantee for risk-free shopping! We provide 45-day money back and 12-month warranty.

Stable outputs and two operation modes: stable outputs after load set up. Romech quality commitment: we stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. Accurate and reliable: 3-digit led ±1% voltage 0-30v and current 0-10A outputs with coarse and fine adjustments.

Intelligent temperature control: Optimized heat exchanger design with built-in variable speed fan keeps the power supply cool and efficient for different load conditions. And constant Voltage C. V. Reliable design with short circuit, over temperature, overload, over voltage perfections for long time usage. Constant Current C. C.
BrandROMECH #ad
ManufacturerRoMech #ad
Weight2.9 Pounds
Part NumberRoMech - 103

4. AlloverPower


24V 1.5A 36W Adjustable DC Power Supply Kit Adapter Speed Control Volt Display/ON Off Switch with Variable 8 Plugs, AlloverPower 3V

AlloverPower #ad - 100-240v input, 3v - 24v, 1. 5amax Output. All-in-one adapter - fit 95% of ac/DC Home & Outdoor appliances, widely use in multiple items. Come with 8 different Plugs, suitable for power supply needs in different Devices. Special buit-in power off switch, more convenient and easy to control with this function. Adjustable and led display voltage, can adjust the voltage from 3V - 24V through the display.
BrandAlloverPower #ad
ManufacturerAllover Power Supply #ad
Weight0.66 Pounds

5. Dr.meter


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

Dr.meter #ad - This versatile machine is perfect for both institutional and home use. 3-way output no need to buy a splitter- this 3-way dc power supply boasts 3 separate connections for each current. With the main circuit, you'll be able to track the branch circuits'output voltage or current automatically.

One is fixed at 5v and 3a, but the other two can be adjusted up to 30V and 5V each. 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. Schools, laboratories, and more physics lessons? laboratory experiments? Science projects? The Dr. Meter 3-way power Supply can do it all.

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. Automatic tracking the dr. Meter dc power supply includes both main and branch circuits. That's why we've designed this 3-way DC power supply with automatic mechanisms to protect you from short circuiting, over-voltage, overheating, and so on.
BrandDr.meter #ad
ManufacturerDr.meter #ad
Height9.64 Inches
Length16.1 Inches
Weight22 Pounds
Width13.3 Inches
Part NumberHY3005F-3

6. Belker


0.5A 1A 1.5A 2A 2.5A 3A 2500mA Max., Belker 36W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Power Adapter Supply for Household Electronics Routers TV Boxes LCD CCTV Cameras

Belker #ad - All-in-one adapter - this ac replacement power adapter offers 8 interchangeable tips, speakers, Routers, CCTV camera system, tablet, which makes it fits 95% of AC/DC home appliances, LED Strip Lights, such as 3V to 12V Household Electronics, Scales, USB Charging Camera, USB powered devices and more.

Note: dc plug polarity: inner Positive+, outer Negative-, Polarity is Not reversible. Universal ac/dc adapter - ac input:100-240v 50/60hz 1a, dc output:3v/4. 5v/5v/6v/7. 5v/9v/12v 500ma 1000ma 2000mA 2. 0a 2. 5a 3a max. Customer care+ - 12-month worry-free warranty, any quality problem, free for new. Versatile adjustable adapter - variable dc output voltages varying from 3V to 12V, easy switch between volts via the included little key. Multiple protection - advanced secure technique, with full PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature.
BrandBelker #ad
ManufacturerWestronix #ad
Part NumberBK-Manual-30W

7. Tekpower


Tekpower TP3005E DC Adjustable Switching Power Supply 30V 5A Digital Display

Tekpower #ad - 1 year usA warranty. Output current: 0-5A Current Output with low ripple. Output voltage: 0- 30V DC with low ripple. It comes with cable that makes easy to use, air fan to cool the machine for a long time working. Fine tune and coarse tune for precision adjustment.
BrandTekpower #ad
ManufacturerTepower #ad
Weight3.35 Pounds
Width3.4 Inches
Part NumberTP3005E

8. Pyramid


Pyramid PSV40U, 4 Amp Regulated Benchtop AC-DC Converter Power Supply for CB Radio, Digital LCD Display, USB, HAM w/ 120/240V AC Switchable to 1.5V-15 Volt DC, Universal Compact Bench Power Supply

Pyramid #ad - Digital lcd display: this desktop bench power supply is equipped with voltage meter LCD display w/ rotary control for voltage level adjustment. Converts ac to dc: the switching dc power supply features ac-dc converter variable linear / regulated design.

Works w/ cellular phones, scanner, HAM radio, CB radio, etc.4 amp: the simple plug-in operation provides a constant source of dC voltage, allowing for quick and consistent power conversion. It has rugged and durable housing construction, cabinet heatsink & built-in cooling fan. It converts standard 120V AC household power to 1. 5v-15v dc power and can supply up to 4 amp of continuous power. Used to test device/equipment operation and performance. Provides reliable ac-to-DC power conversion w/ constant source of DC voltage.

Switch-activated power control eliminates the need for an external battery or additional power source. Short-circuit protection: equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator & any connected electronics. Usb charge port: this digital workbench variable PSU power converter features a USB charge port and universal dual screw connection terminals compatible w/ a wide range of device/equipment.
BrandPyramid #ad
ManufacturerPyramid #ad
Height2.8 Inches
Length6.5 Inches
Width6.9 Inches
Part NumberPSV40U

9. Seasonic


Seasonic PRIME 1300 Gold SSR-1300GD 1300W 80+ Gold ATX12V & EPS12V Full Modular 135mm FDB Fan Power On Self Tester 12 Year Warranty Power Supply

Seasonic #ad - Full modular - use only the cables you need to reduce clutter and improve airflow for a better ventilated system. Micro tolerance load regulation 05 %; this impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems. 12 year warranty - Our commitment to superior quality. 80 plus gold - 87% efficient at 20% load, 90% efficient at 50% load, and 87% efficient at 100% load. Premium hybrid fan control; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.
BrandSeasonic #ad
ManufacturerMA Labs #ad
Height5.5 inches
Length13.5 inches
Weight2.2 Pounds
Width8 inches
Part NumberSSR-1300GD
Warranty12 years

10. APC


APC UPS BE850G2, APC Back-UPS Uninterruptible Power Supply, Backup Battery with 2 USB Charging Ports, 850VA UPS Battery Backup & Surge Protector

APC #ad - 3-5 year battery life. 850va / 450w backup Battery power supply. Apc ups replacement battery sold separately part # RBC17. 5' power cord, right-angle 3-prong wall plug nema 5-15p, wall-mountable, plus FREE Windows PC power-management software Mac OS uses native "Energy Saver" Settings. Two usb charger Ports 2. 4a shared. 9 outlets nema 5-15r: 6 ups battery backup with Surge Protection Outlets, and 3 Surge Protector Only Outlets. Backed by apc's 3-year warranty, plus a $75, 000 connected-equipment policy.
BrandAPC #ad
ManufacturerAPC #ad
Height5.47 Inches
Length12.87 Inches
Width4.13 Inches
Part NumberBE850G2
Warranty3 year manufacturer