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Genuine 90W HP AC Adapter for EliteDesk 705 G1 G4 G5 DM Mini Business PC w/Cord
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  • $46.19 
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Genuine 90W HP AC DC Adapter for Laptop ProBook 440 450 G1 Notebook PC w/Cord
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  • $46.73 
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Genuine 90W HP AC Adapter 19.5V 4.62A for ProBook 640 650 G1 Notebook PC Charger
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  • $48.51 
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Genuine HP 90W AC DC Adapter for Pavilion G4 G6 G7 Notebook PC / Laptop Charger
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  • $48.71 
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NEW Genuine 45W HP AC Adapter for EliteBook Folio 9470m 9480m Notebook PC OEM
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  • $19.68 
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Genuine 90W HP AC Adapter for ProOne 400 G2 G3 G6 All in One Desktop PC Charger
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  • $49.39 
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Genuine 90W HP AC DC Adapter for Pavilion TouchSmart 23- AIO Desktop PC w/Cord
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  • $50.03 
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NEW Genuine HP 90W AC DC Adapter for Docking Station Model HSTNN-I11X w/Cord OEM
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  • $48.71 
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Genuine HP 90W AC Adapter for EliteDesk 800 G5 Desktop Mini Business PC Charger
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  • $52.49 
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HP HSTNN-DA34 AC Adapter Charger for ElitePad 900 G1 1000 G2 Tablet Genuine
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HP
HP HSTNN-DA34 AC Adapter Charger for ElitePad 900 G1 1000 G2 Tablet Genuine

Limited time offer, ends 06/29

  • Model #: 306412201746
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  • $46.75 
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Genuine 90W AC Adapter for HP Pavilion Slimline 400-214 400-224 400-314 Desktop
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  • $46.19 
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NEW Original 36W HP AC Adapter 24V 1500mA Charger 0957-2292 P/N PA-1360-02H
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HP
NEW Original 36W HP AC Adapter 24V 1500mA Charger 0957-2292 P/N PA-1360-02H

Limited time offer, ends 06/29

  • Model #: 306576125410
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  • $41.54 
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NEW Genuine HP 45W AC Adapter for EliteBook 720 725 745 755 G2 Notebook Charger
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  • $21.11 
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NEW Genuine HP 90W AC Adapter Model PPP012D-S P/N 677777-002 19.5V 4.62A OEM
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HP
NEW Genuine HP 90W AC Adapter Model PPP012D-S P/N 677777-002 19.5V 4.62A OEM

Limited time offer, ends 06/29

  • Model #: 303851962984
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  • $46.60 
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New Genuine HP 150W AC Adapter Charger for HP Pavilion 15-Series Gaming Laptop
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  • $71.65 
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NEW Genuine 90W HP Adapter for ENVY dv7 Model TPN-W109 dv7t-7300 C2Y69AV Charger
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  • $47.44 
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Genuine HP 90W AC Adapter Model PPPO12C-S P/N 683511-012 19.5V 4.62A OEM Charger
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  • $49.39 
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NEW Genuine HP 90W AC Adapter Model PPP012D-E P/N 756414-003 19.5V 4.62A OEM
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HP
NEW Genuine HP 90W AC Adapter Model PPP012D-E P/N 756414-003 19.5V 4.62A OEM

Limited time offer, ends 06/29

  • Model #: 304709670838
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  • $48.71 
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NEW Genuine 150W HP AC Adapter 19.5V 7.7A Model TPN-DA03 P/N 775626-003 Charger
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  • $82.93 
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NEW Genuine 90W AC Adapter For HP ENVY TouchSmart M7-J120DX J010DX J020DX K010DX
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  • $34.59 
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NEW Genuine 45W HP Adapter for EliteBook 750 820 840 850 G1 G2 Notebook Charger
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  • $20.07 
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ADL230NDC3A 20V11.5A
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Lenovo
ADL230NDC3A 20V11.5A
  • Color: Silver
  • Weight: 3.2000
  • Model #: 01FR044
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  • $99.99 
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Genuine Liteon PA-1750-01 AC Adapter 19V 75W Power Supply Tip 5.5/2.5 w/PC OEM
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  • $31.37 
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Genuine Skynet SNP-A127-M AC Power Supply Adapter 12V 9A 108W 8Pin OEM w/PC
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  • $121.47 
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Original Liteon PA-1650-90 AC Adapter 19V 3.42A Power Supply 65W with Cord OEM
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  • $50.07 
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Genuine GATEWAY LITEON AC Adapter PA-1121-08 Power Supply 120W 19V 6.3A w/P.Cord
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  • $33.07 
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NEW Genuine HP 65W AC Adapter Charger for EliteBook Laptop 840 G1 G2 w/Cord OEM
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  • $51.77 
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Genuine 90W HP AC DC Adapter for EliteDesk 800 G2 DM Mini Business PC Charger
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  • $46.19 
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NEW Genuine 24W HP AC DC Wall Adapter 12V 2A Model TPC-BA53 660004-001 660579-001 BT-AG240AWE 5.5x2.1 Tip
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  • $22.87 
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NEW Genuine HP 16V/32V AC Adapter Model 0957-2231 32V/16V 375mA/500mA w/Cord OEM
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  • $26.69 
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NEW Genuine HP 65W AC Adapter 18.5V 3.5A Model PPP009D P/N 603284-001 5.5 x 2.5 mm w/Cord OEM
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  • $33.07 
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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