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MW Mean Well DR-120-24 24V 5A 120W Single Output Industrial DIN RAIL Power Supply
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  • $163.99 
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S82K-00705 Switching Power Supply S82K00705 Sealed in Box 1 Year Warranty
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  • $135.99 
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PY30008019 New Genuine Gateway DX4710 DX4820 DX4830 DX4831 DX4840 DX4870 Power Supply 300w
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Genuine HP 120W AC DC Adapter for Pavilion Laptop DV8-1285EZ 1290EE 1295EZ w/PC
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  • $53.47 
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HP AC DC Adapter 19.5V 10.3A Model TPN-CA23 P/N L00818-850 w/Cord Genuine 200W
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  • $84.49 
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Genuine HP AC DC Adapter 230W for Omen Laptop 17-W172NW 17-W183NG w/Cord OEM
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  • $85.77 
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HP AC Adapter for HP ZBook Studio 16 G9 Mobile Workstation w/Cord  Genuine 200W
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  • $84.49 
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Genuine HP AC DC Adapter 230W for Omen Laptop 17-w214ng 17-w216ng w/Cord OEM
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  • $85.77 
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for FSP210-20TGBAB General FSP180-TGBAB FSP180-20TGBAA 10-pin Power Supply
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  • $121.99 
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Power Supply for Dell Dimension 4700 8400 F4284 Dell Part K8956 Dell Part K8956
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  • $126.99 
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Mean Well NES-350-12 Switching Power Supply 12 Volt 350 Watt
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  • $128.99 
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420W Power Supply for Bestec ATX-250-12Z C5R 250W HP 440569-001 HP-D3057F3H PSU
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  • $126.99 
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LRS-50-3.3 3.3VDC/10A/33W Single Output Switching Power Supply
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  • $122.99 
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Original HP 120W AC Adapter for Pavilion Laptop DV7-6020EV DV7-6185US w/Cord OEM
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  • $53.47 
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PSU for Hard Disk Video Recorder Power Supply SFXA5201A SFXA5201B MAX 200W 8xSATA
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HK350-42SP for Desktop PC Power Supply SFX12V Series HK300-41DP
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  • $125.99 
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Genuine HP 200W AC Adapter TouchSmart 300-1000z 300-1025nl 300-1115it w/Cord OEM
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  • $61.97 
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12V LED Module with Lens for Light Box 2.0W 3000K Warm White with Power Supply
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  • $119.99 
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Replace Power® Supply for HP Pavilion Slimline S5000 PSU TFX Upgrade Slimline SFF
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  • $126.99 
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Switching Power Supply S-350-24 Single Group Series 24V14.5A
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  • $147.99 
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24v 25v 40a Switching Power Supply SAD102M25-1M0 24v 25v 1000w Power Supply
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  • $151.99 
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Cloudray LCD Display Current Meter for MYJG50-150W CO2 Laser Cutting Machine Power
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  • $49.99 
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Replace Power® Supply for Dell Inspiron 546s 560s 620s PSU TFX Upgrade Slimline
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  • $126.99 
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S-350W Switching Power Supply DC Output 5V/12V/24V/36V/48V/60V/110V/220V(S-350-60)
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  • $141.99 
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Switching Power Supply 27vdc 400w Strong Switch Mode Power Supply 400w S-400-27 15A
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  • $161.99 
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350W Power Supply Replacement for HP ProLiant ML310e G8 DPS-350AB-20A 671310-001
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  • $126.99 
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400W Power Supply Upgrade for Dell Slimline Optiplex 390 790 7GC81 6MVJH
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  • $133.99 
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Replace Power® Supply for HP Pavilion Slimline s5601f s5603w s5610f 300w
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  • $126.99 
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Replace Power® Supply for HP Pavilion Slimline s5212y s5220f s5220y Upgrade 350W
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  • $126.99 
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Replace Power® 220w Supply for HP Pavilion Slimline s7320n s7415c s7605n
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  • $126.99 
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Replace Power® Supply Upgrade for HP Pavilion Slimline s5212y s5220f s5220y 400W
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  • $126.99 
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Replace Power® Supply for AcBel pc 8046 PC8046 TFX SFF Upgrade 320w Watt
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  • $126.99 
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400W Watt Power Supply Replacement Upgrade for Dell Vostro 200(Slim) 200S 400 220S SFF TFX
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  • $126.99 
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Replacement Power Supply for Dell 1100 2100 3100 4100 4700 5000 5100 5150 M8805
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  • $126.99 
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Replacement Power Supply for AcBel AC BEL PC9053 PC9059 PS-5241-02 TFX Upgrade
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  • $126.99 
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NVVV EDR-120-24 120W 24VDC 5Amp Industrial DIN Rail Power Supplies (24V 120W)
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  • $50.99 
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IBM 625 Watt Hot Swap Power Supply Unit for xSeries eServer x346.
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  • $132.99 
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500W 500W Full Module Power Supply Small Computer for Machine
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Original HP Smart AC Adapter Charger for HP ENVY Laptop 14-eb1004nq 14-eb1002ns
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  • $58.65 
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MW Mean Well EPP-150-27 27V 5.56A 150W Single Output with PFC Function Power Supply
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  • $139.99 
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TERA PUMP AC/DC Power Supply for TReDRUM Standard Edition, Replacement Power
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  • $134.99 
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Power Supply S8FS-C05012 C03512J C10012 C07512J C15012 C20012 C35012J(S8FS-C35012J)
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  • $130.99 
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MEAN WELL EPP-120S-24 Compact Green Open Frame Switching Power Supply 24V 5A 120W
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  • $141.99 
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Replace Power® Supply for FSP FSP180-60SAV TFX Upgrade 400w Watt
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  • $126.99 
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Switching Power Supply S-300-24 Single Group Series 24V12.5A
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  • $133.99 
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Replacement Power Supply for Dell CX305N-00 D5032 E520 E521 E310 E510 MC164
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  • $144.99 
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FSP300-70PFL can Replace FSP300-60PFG Bronze Medal Power Supply
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FSP300-70PFL can Replace FSP300-60PFG Bronze Medal Power Supply

Limited time offer, ends 05/23

  • Model #: SAB09YD8J16K

Power adapters are for more than smartphones and tablets—most electronic devices at home and in the office use one. Power supply adapters charge medical equipment, laptops, computers, POS systems and more. Find AC/DC adapters on radios, electronic keyboards and home decor and health equipment. No matter what type you need, Newegg has the power adapters to energize your work or recreational devices.

Power Adapters That Charge Medical Equipment

Medical devices require power adapters that meet IEC 6061-1 standards. Switch–mode power supplies are common in hospital and clinic settings for patient monitors, ultrasound equipment and feeding pumps. At-home medical equipment like CPAP machines uses AC/DC adapters. Some switch–mode power supplies require separate AC/DC adapters. It is not uncommon to see charging stations for smartphones, laptops and tablets in waiting rooms at medical facilities. Medical facilities may also use data adapters for computer networking systems, especially ones that store medical records. Most adapters that meet the standards for medical equipment are clearly marked. You can also check IEC 6061-1 standards or the manual that came with your home health equipment if you are unsure of correct voltages.

AC/DC Adapters Provide Juice for Entertainment Devices

AC/DC adapters provide electricity for audio, video and charging docks. Portable DVD players often use AC/DC power supplies to recharge batteries. AC/DC and audio adapters work together to help external speakers on computers and other devices produce high-quality sound. Serious gamers or techies may want to consider purchasing charging carts. These carts have a variety of different ports for charging equipment like gaming consoles, mobile devices and computer systems. Power accessories are available for PC and Mac desktop and laptop computer power cords, as well as USB charger cords for mobile devices. You can also choose kits with several power adapters and cords provided, so you always have the right power source on hand.

Charge Home Devices With 12V Power Adapters

Portable home phone charging docks use AC/DC adapters to power rechargeable battery packs and provide power to the bases. Landline phones also use cords with modular adapters at each end to connect phone jacks and phone bases. Most low-voltage home devices like phones, wax warmers and some hair dryers use 12V power adapters, making them the most common adapter for electrical devices. Home office equipment like portable paper shredders, external storage devices and printers all use power adapters.

Portable Adapters Make Charging Devices on the Go Easy

Don't fret if you're traveling out of the country—there are compatible power adapters for outlets in the U.S., U.K., E.U. and A.U. Some portable adapters are plug-in models, while others contain their own onboard rechargeable batteries that you can use to charge devices. Power converter adapters are available that have multiple heads, so you can power nearly any device. Adapter kits often contain interchangeable cord heads with chargers that accommodate multiple voltages that you can switch between.

Bestselling Power Adapters Reviews:

Anonymous
9/23/2025 10:54:12 AM
It works!

“ I previously ordered two different power supplies from (big online marketplace) and neither of them worked. ”

12V 5A DC Power Supply Adapter,UL Listed 12V 60W Power Supply with 5.5x2.1mm Plug&LED Plug,100V-240V 50-60Hz AC/DC Power Adapter 12 Volt 5Amp Power Supply for LED Strip Lights CCTV Camera