here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Keyboard & Mouse
- In Stock
- Sold by Newegg
- New
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Need help with "Power Supply"?
Computer Power Supply Module,Professional 300W Power Supply Module,24Pin to 20Pin Cable,DC Input Cable, AUX Cable,Full Protection PC Power Supply Suitable for Mini-ITX and 1U case
Limited time offer, ends 10/10
$53.96
Free Shipping
Computer Power Supply Module,Professional 300W Power Supply Module,24Pin to 20Pin Cable,DC Input Cable, AUX Cable,Full Protection PC Power Supply Suitable for MiniITX and 1U Case
Limited time offer, ends 10/10
$40.76
Free Shipping
PEMENOL 15W DC-DC Adjustable USB Power Supply Module, 5V to 3.3V 9V 12V 24V 30V Step Up / Down Module CVCC Buck Boost Voltage Converter with Shell
Limited time offer, ends 10/10
$38.97
Free Shipping
500W 24pin ATX Computer Power Supply RGB Fan 110v 220v PSU 500W Gaming Power Supply Lower Energy Consumption High Efficiency
Limited time offer, ends 10/10
$55.04
Free Shipping
PEMENOL 15W DC-DC Buck Boost Voltage Converter, 5V to 3.3V 9V 12V 24V 30V CVCC Step Up/Down Module Adjustable USB Power Supply Module with Shell
Limited time offer, ends 10/10
$40.03
Free Shipping
1500W DC-DC Step-up Boost Converter 10-60V to 12-90V 30A Constant Current Power Supply Module LED Driver Voltage Power Converter New
Limited time offer, ends 10/10
$58.76
Free Shipping
DCDC 10-60V to 12-97V 1500W 30A Voltage Step Up Converter - Boost CC CV Power Supply Module - Non Isolated DC Power Converter Module
Limited time offer, ends 10/10
$55.75
Free Shipping
300W Power Supply Module, Computer Power Supply Module, Industrial Solid Capacitor, Over-Current Protection, Suitable for Mini-ITX and 1U Case
Limited time offer, ends 10/10
$47.36
Free Shipping
1800W Voltage Converter CV Boost Converter Step Up Adjustable Module Power Supply 40A DC-DC 10V-60V to DC 12V-90V New
Limited time offer, ends 10/10
$35.76
Free Shipping
DROK 5V to 12V Step Up Converter - Waterproof DC Boost Converter 5V-11V to 12V, Voltage Regulator 5A 60W Power Supply for Solar Panels
Limited time offer, ends 10/10
$55.76
Free Shipping
1pcs DC-DC 600W 10-60V to 12-80V Boost Converter Step-up Module Car Power Supply New
Limited time offer, ends 10/10
$45.76
Free Shipping
10PCS DC-DC XL4015 Buck-Down Module Converter Max 5A 75W 4-38V to 1.25-36V Power Supply Voltage Regulator Module
Limited time offer, ends 10/10
$30.97
Free Shipping
1800W 40A DC-DC Boost Converter Step Up Power Supply Module 10-60V to 12-90V Adjustable Voltage Charger New
Limited time offer, ends 10/10
$59.76
Free Shipping
1500W 30A DC-DC Step Up Boost Converter 10-60V to 12-90V Current Power Supply Module with Fan New
Limited time offer, ends 10/10
$33.76
Free Shipping
DC-DC 600W 10-60V to 12-80V Boost Converter Step-Up Module Power Supply in Stock Good Price New
Limited time offer, ends 10/10
$35.76
Free Shipping
DC Voltage Converter 12V to 24V 3A Boost Converter, 72W Car Power Supply Module with Die - Cast Aluminum Heat Sink, IP68 for LED Strips, Cameras, Car
Limited time offer, ends 10/10
$30.41
Free Shipping
1500W 30A Step Up Power Supply Module DC-DC Boost Converter 10-60V to 12-90V Voltage Adjustable Voltage Charger New
Limited time offer, ends 10/10
$43.76
Free Shipping
KNACRO LM2596 DC DC Converter Multi Channel 3.3V 5V 12V ADJ (Vin-1) Adjustable Output Switching Power Supply Step-Down Power Supply Module
Limited time offer, ends 10/10
$48.76
Free Shipping
10PCS Micro 3A DC-DC Step-down Power Supply Module Convert 5-28V To 3.3V Fixed Output Buck Converter for RC Airplane Model Parts
Limited time offer, ends 10/10
$35.05
Free Shipping
1500W 30A DC-DC Boost Converter Module 10-60V to 12-97V Voltage Step Up Converter Boost CC CV Power Supply Module-AB01
Limited time offer, ends 10/10
$30.16
Free Shipping
10PCS Step-down Power Supply Module DC 4.75-23V to 1-17V Mini Synchronous Rectification Voltage Regulator Unit for RC Airplane
Limited time offer, ends 10/10
$30.25
Free Shipping
1800W 40A 1500W 30A 1200W 20A DC-DC Boost Converter Step Up Power Supply Module 10-60V to 12-90V Adjustable Voltage New
Limited time offer, ends 10/10
$32.76
Free Shipping
for POWEREDGE T320 T420 T520 0K501P K501P Power Backplane Distribution Board Expansion Board Power Supply Module CN-0K501P
Limited time offer, ends 10/10
$56.86
Free Shipping
DONGKER SZ-BK0612 Step Down Module,DC-DC 10.5V-60V to 0-45V Buck Power Supply Module 400W Electronic Voltage Stabilizer
Limited time offer, ends 10/10
$57.75
Free Shipping
OIAGLH For Ultramicro server power supply PWS-702A-1R 700W power module
Limited time offer, ends 10/10
$37.94
Free Shipping
1500W 30A Step Up Module Boost Converter Constant Current Power Supply Module with Fan DC-DC 10-60V to 12-90V Adjustable Module New
Limited time offer, ends 10/10
$42.76
Free Shipping
ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging
Limited time offer, ends 10/10
$33.76
Free Shipping
WZ3605E DC DC Buck-Boost Converter CC CV 36V 5A Power Module Adjustable Regulated laboratory power supply Voltmeter ammeter
Limited time offer, ends 10/10
$32.85
Free Shipping
3pcs DC-DC High Voltage Boost Converter 8V-32V to ±45V-390V ZVS Step-up Booster Module Capacitor Charging Power Supply Module
Limited time offer, ends 10/10
$36.46
Free Shipping
1PCS DC-DC 600W 10-60V to 12-80V Boost Converter Step-up Module Power Supply
Limited time offer, ends 10/10
$50.76
Free Shipping
PC PSU DC 12V Input 300W Output Computer Power Supply Module Board with 24Pin Connect/AUX/SATA Cable, Suitable for MiniITX and 1U Case
Limited time offer, ends 10/10
$46.56
Free Shipping
Power Board Power Regulator Board PC Power Supply Power Adapter Voltage Converter Adjustable Power Supply PC Powersupply Desktop PC Chassis Power Adapter Red
Limited time offer, ends 10/10
$42.76
Free Shipping
10 Pack LM2596 DC-DC Adjustable Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Voltage Regulator Module
Limited time offer, ends 10/10
$32.90
Free Shipping
For POWERUP 240W Desktop Power Supply, Compatible with OptiPlex 390 790 990
Limited time offer, ends 10/10
$59.25
Free Shipping
10 Pack LM2596 DC-DC Adjustable Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Voltage Regulator Module
Limited time offer, ends 10/10
$30.76
Free Shipping
90W 12V Silent Fanless Low Power Consumption In-Line DC-ATX ITX Desktop Chassis Computer Power Supply Module 20PIN
Limited time offer, ends 10/10
$34.65
Free Shipping