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PSU for FSP200-50PLA Switching Power Supply MAX 200W
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  • $163.99 
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Miners United 1800w Power Supply ASIC PSU BTC Bitcoin
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  • $153.99 
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RS-75-12 72W/6A/12V DC Single Output Switching Power Supply
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  • $176.99 
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UBIQUITI Networks REDUNDANT Power Supply AC 100W
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  • $160.99 
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VTech VSP-PWR2000 PSU 5V 2A PSU for VSP6xx ET6xx
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  • $42.99 
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RQ-50C 50W Quad Output Power Supply
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  • $171.99 
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MFJ-4115 Switching Power Supply, 15A, 13.8V
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  • $207.99 
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for MR48-3000M 48V 50A 3000W high Power Supply
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  • $192.99 
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Atosa W0399177 Power Supply
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Atosa W0399177 Power Supply
  • Model #: SAB08D36M5TZ
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  • $161.99 
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TDK LAMBDA DSP100-24 AC/DC CONV, DIN RAIL, 1 O/P, 264VAC, 24V
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  • $179.99 
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Ubiquiti EP-54V-150W-DC Edge Power
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  • $151.99 
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LRS-100-5 5VDC/18A/90W Single Output Switching Power Supply
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  • $173.99 
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HPE HP JC680A 650W AC Power Supply Unit PSU
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Taramp's TEF15A 15 Amp Power Supply
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  • $204.99 
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In Win IW-PS-P650W Power Supply 3.4"x5.9"
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for 300W FSP300-20GSV DPS-300AB-81 A Power Supply
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  • $179.99 
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FSP150-50LE for FSP 1U Industrial Computer Power Supply
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  • $171.99 
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200W Power Supply
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200W Power Supply
  • Model #: SAB018YHKC4E
Altronix, AL624ET Power Supply/Charger Kit
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  • $229.99 
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Desktop Power Supply PC6001 HK380-12GP S2 24-Pin Rated 280W
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  • $190.99 
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Switching Power Supply S8JC-Z35024C-801 DC 24V 5A
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  • $183.99 
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Switching Power Supply S8JC-Z35024C-801 DC 24V 5A
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  • $183.99 
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FSP150-50GUB for FSP 1U Industrial Power Supply
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  • $219.99 
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for R430 R530 R630 R730 D495E-S1 2FR04 495W Power Supply
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  • $196.99 
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PSU for DPS-800NB B Server Power Supply MAX 800w
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BDA A-Power AK 750W 20+4-pin ATX PSU w/SATA & PCIe
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  • $144.99 
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HK400-11PEP for Desktop PC Power Supply ATX12V Series
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HK400-11PEP for Desktop PC Power Supply ATX12V Series

Limited time offer, ends 05/23

  • Model #: SAB0C5F9F5C3
200 Watt Power Supply
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200 Watt Power Supply
  • Model #: XB00456YD8A
HK260-55GP for Desktop PC Power Supply ATX12V Series
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  • $208.99 
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HARDKERNEL ODROID-N2+ with 4GByte RAM & 12V Power Supply
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  • $221.99 
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LED Power Supplies 24V 3.4A 81.6W IP67 OCP adj in pot
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  • $166.99 
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Switching Power Supply S-600-12 Single Group Series 12V29A
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  • $224.99 
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PWS-721P-1R for 720W 1U Redundant Power Supply
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  • $206.99 
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Altronix ALTV2416350 CCTV Power Supply
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  • $184.99 
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MG Electronics MGT2440P
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MG Electronics MGT2440P
  • Model #: SAB007U848ZS
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  • $36.99 
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for DPS-400AB-12A Max 400W 50/60HZ Switching Power Supply
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  • $180.99 
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Brainboxes 96W Single Output Industrial DIN Power Supply
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  • $189.99 
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RS-5A ~Linear Power Supply, 13.8V, 5A
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  • $174.99 
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280W Power Supply 758652-001 758753-001 EPA90 PS-4281-1HB
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  • $229.99 
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110V Adjustable DC Power Supply QW-MS3010D 30V 5A 150W
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  • $211.99 
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P1S-2400V Small 1U Server Industrial Computer Power Supply
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SDR-480-48 Mean Well 480W 48V 10A Switching Power Supply
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Altronix Power Supply 12VDC Or 24VDC @ 6A (SMP7)
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  • $212.99 
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Altech Corp Hcl8-12 6pack 40007-70077362
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  • $89.99 
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14J0665 520W POWER SUPPLY ASM. EXP300/EXP400 SI
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  • $196.99 
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for FSP270-50SNV 270W DVR/NVR DVR Dedicated Power Supply
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  • $203.99 
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Mikrotik 12POW150 Power Supply Network Switch Component
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  • $200.99 
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PSU for Delta 1U 650W Power Supply DPS-650UB G
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  • $230.99 
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IBM 9333 9334 220V Power Supply 07G4834
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  • $202.99 
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Blackmagic Design Power Supply - DaVinci/ATEM 12V70W
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  • $221.99 
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Altronix Access Power Controller 8 Fused Trigger
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  • $143.99 
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S82K-01524 Switching Power Supply S82K01524,1-Year Warranty
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  • $232.99 
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E1100E-S0 for R620 R720 R820 Server Power Supply 1100W
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  • $234.99 
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PSU for DPS-200PB-176 A/B/C MAX 200W 8xSATA
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  • $133.99 
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Power Supply M21 Whatsminer P21 3300W PSU 50/60Hz 12v-240A Power Supply for Whatsminer M21
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  • $322.99 
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D1200E-S2 DPS-1200MB-1 B for MAX 1400W Server Power Supply
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  • $226.99 
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Altech Corp Hcl15-4 6pack 40007-70077372
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  • $37.99 
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Power Supply 2Out 12Dc Or 24Dc @ 1.75A
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  • $270.99 
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Switching Power Supply S-500-12 Single Group Series 12V33A
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  • $208.99 
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500w Strong Switch Mode Power Supply 500w 12v 40a s-500-12
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  • $233.99 
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Blackmagic Design Power Supply for Broadcast Videohub
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  • $261.99 
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Asec Power Supply 12vDC 1Amp
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Asec Power Supply 12vDC 1Amp
  • Model #: XB004ULMWTW
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  • $253.99 
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New Sealed 1746-P2 Power Supply PLC
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  • $256.99 
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Juniper 250W AC Power Supply
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Juniper 250W AC Power Supply
  • Model #: SAB0093G400S
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  • $268.99 
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DuraComm Desk Top LPX-10 Power Supply
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  • $262.99 
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PowerMax PM3-35 35 Amp 12V Power Supply
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  • $243.99 
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Emacs R2W-6500P-R 500W Power Supply B010840002
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  • $265.99 
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ODROID XU4 with Active Cooler and Power Supply
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  • $243.99 
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Sparkle Power 700-Watt Power Supply with Active Power Factor Correction SPI700W7BB-B204
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  • $342.99 
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DuraComm Desk Top LPX-18 Power Supply
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  • $270.99 
  • Free Shipping
Altronix Proprietary Power Supply AL125ULB
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  • $245.99 
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1U Power Supply for SUPERMICR Ultra Micro PWS-201-1H SP262-1S SP261-1S SP202-1
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  • $297.99 
  • Free Shipping
DPS-1200AB-4 G for 1200W Switching Power Supply
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  • $239.99 
  • Free Shipping
500w Strong Switch Mode Power Supply 500w 12v 40a s-500-12
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  • $233.99 
  • 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