• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Sold by
Apple Compatible
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
Sort By:
View:
Original HP AC DC Adapter 120W 19.5V 6.15A 906329-002 HSTNN-CA25 w/Cord OEM
Quick View
  •  
  • $51.77 
  • Free Shipping
HPE Aruba 48V/50W AC/DC Power Adapter ADP-50GR AP-AC2-48C BD Type C (R3K01A)
Quick View
  •  
  • $61.00 
  • Free Shipping
Genuine HP 120W AC DC Power Adapter Slim 644699-001 677762-002 w/Cord OEM
Quick View
Genuine HP AC Power Adapter 120W KTC HU10104-11291 WCNVH0AAR3E275 w/Cord OEM
Quick View
  •  
  • $51.77 
  • Free Shipping
Original HP AC DC Adapter 120W for Pavilion 23-Q252NA Desktop PC w/Cord OEM
Quick View
Genuine HP AC Adapter Power Supply 120W 19.5V 6.15A  801637-001 849651-002 HSTNN-DA25 w/PC OEM
Quick View
  •  
  • $53.47 
  • Free Shipping
Genuine HP 150W AC Adapter for Pavilion 24-b277c All-in-One Desktop PC w/Cord
Quick View
Yealink (12V/1A) AC Adapter Power Supply  - Black (YLPS121000C-US)
Quick View
  •  
  • $5.99 
Genuine HP 150W AC DC Power Adapter for Envy AIO PC 27-P000ND 27-P200NE w/Cord
Quick View
  •  
  • $55.25 
  • Free Shipping
Genuine HP 150W AC Power Adapter for Pavilion TouchSmart 23-f313a w/Cord OEM
Quick View
  •  
  • $55.25 
  • Free Shipping
Breakout Board Server Adapter PSU Power Supply HP 1200W GPU Mining w/ Cables
Quick View
Breakout Board Server Adapter PSU Power Supply HP 1200W GPU Mining w/ Cables

Limited time offer, ends 05/23

  • Model #: SAB09HJTBGMC
Dell AC Adapter For Latitude E1401 E1505 9400 Laptop W/Cord
Quick View
DELL
Refurbished Dell AC Adapter For Latitude E1401 E1505 9400 Laptop W/Cord

Limited time offer, ends 05/30

  • Model #: 305526817288
  •  
  • $25.42 
  • Free Shipping
MEAN WELL MDR-40-48 AC to DC DIN-Rail Power Supply, 48 Volt, 0.83 Amp, 39.8 Watt
Quick View
  •  
  • $45.99 
  • Free Shipping
600W 1U ITX PC Power Supply Full 1U Power Supply for Server Pose Machine 110V
Quick View
  •  
  • $125.99 
  • Free Shipping
Genuine HP 150W AC Adapter for TouchSmart Desktop PC 520-1168 520-1049 w/Cord
Quick View
  •  
  • $55.25 
  • Free Shipping
Genuine HP 150W Adapter for EliteDisplay S231d 23-in IPS LED BLU Monitor w/PC
Quick View
  •  
  • $55.25 
  • Free Shipping
Genuine HP 120W AC DC Adapter for Pavilion Laptop DV8-1220EF 1220EG 1269EZ w/PC
Quick View
Genuine HP 150W AC Power Adapter HSTNN-LA09 463954-001 19V 7.89A w/PC OEM
Quick View
  •  
  • $55.25 
  • Free Shipping
for ProDesk 600 800 g1 Tower 320w Power Supply 702304-001 702452-001 DPS-320QB B
Quick View
  •  
  • $86.99 
  • Free Shipping
Genuine HP 150W AC Power Adapter for Omni 200-5330in Desktop PC w/Cord OEM
Quick View
  •  
  • $55.25 
  • Free Shipping
HP Adapter for Victus 15.6" inch RMN TPN-Q279 Gaming Laptops w/Cord Genuine 200W
Quick View
  •  
  • $84.49 
  • Free Shipping
Logisys Corp. 480W 240-Pin Black Beauty ATX 20+4 Power Supply PS480D-BK
Quick View
  •  
  • $62.99 
  • Free Shipping
Genuine HP 200W AC Power Adapter 677764-003 HSTNN-CA24 608431-001 w/Cord OEM
Quick View
Original HP 150W AC Adapter for Envy Recline 27-k001a TouchSmart 19.5V 7.69A PC
Quick View
  •  
  • $69.62 
  • Free Shipping
Genuine HP AC DC Adapter 150W for Envy Touchsmart 20-D100 AIO Desktop PC w/Cord
Quick View
  •  
  • $69.62 
  • Free Shipping
Genuine HP 150W AC Power Adapter for Z Display Z34c Curved MNT w/Cord OEM
Quick View
  •  
  • $55.25 
  • Free Shipping
315W Power Supply Replacement for Dell Optiplex XE2 9020 7020 3020 SFF VX372 D315ES-00
Quick View
Genuine HP 200W AC Power Adapter 677764-002 693708-001 19.5V 10.3A w/Cord OEM
Quick View
HP
Refurbished Genuine HP 200W AC Power Adapter 677764-002 693708-001 19.5V 10.3A w/Cord OEM

Limited time offer, ends 05/30

  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: 303762469498
  •  
  • $61.97 
  • Free Shipping
Coolmax I-500 500W ATX 12V V2.0 Power Supply(not compatible with PCI-E)
Quick View
  •  
  • $68.99 
  • Free Shipping
Genuine HP 150W AC Adapter for Envy AIO PC 27-P011 27-P002la 27-P002ne w/Cord
Quick View
  •  
  • $55.25 
  • Free Shipping
Genuine HP AC Power Adapter 150W for Pavilion 23 All-In-One Desktop PC w/Cord
Quick View
  •  
  • $69.62 
  • Free Shipping

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