Skip to main content

"ATX 3.1 PSU"

  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
  • Combo Deals Only
Department
Show More
Brands
Show More
Price
Show More
Type
Show More
Energy-Efficient
Show More
Maximum Power
Show More
Modular
Main Connector
PCI-Express Connector
Fan LED
PSU Noise Level
Haswell Support
+12V Rails
SATA Power Connector
CrossFire
SLI
PFC
Fans
Max PSU Length
Connectors
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings

Can’t find the filter you need? Let AI help.

Ask Celeste SM
Cooler Master MWE Gold 750 V3 Fully Modular Power Supply - 750W 80+ Gold Certified PSU, Cybenetics Platinum, 90° 12V-2x6 PCIe 5.1, ATX 3.1 Support, Low Noise Zero-RPM Mode, 10-Year Warranty
Quick View
Cooler Master MWE Gold 750 V3 Fully Modular Power Supply - 750W 80+ Gold Certified PSU, Cybenetics Platinum, 90° 12V-2x6 PCIe 5.1, ATX 3.1 Support, Low Noise Zero-RPM Mode, 10-Year Warranty
Save: $10.00 (7%)
$119.99
$129.99
Free Shipping
RAIDMAX Cobra 650W, 80+ Gold Certified Gaming PSU, ATX 3.1 Power Supply, PCIe Gen 5 Ready, High-Performance Power Supply for Gaming PCs, RoHS, Active PFC, Black Flat Cables, 5 Years Warranty
Quick View
in 30 Days
RAIDMAX Cobra 650W, 80+ Gold Certified Gaming PSU, ATX 3.1 Power Supply, PCIe Gen 5 Ready, High-Performance Power Supply for Gaming PCs, RoHS, Active PFC, Black Flat Cables, 5 Years Warranty
Save: $15.00 (25%)
$44.99
$59.99
Free Shipping
RAIDMAX Cobra ATX 3.1 Power Supply 850W, Fully Modular 80+ Gold Certified Gaming PSU, PCIe Gen 5 Ready, High-Performance Power Supply for Gaming PCs,RoHS,Active PFC,Black Flat Cables, 5 Years Warranty
Quick View
RAIDMAX Cobra ATX 3.1 Power Supply 850W, Fully Modular 80+ Gold Certified Gaming PSU, PCIe Gen 5 Ready, High-Performance Power Supply for Gaming PCs,RoHS,Active PFC,Black Flat Cables, 5 Years Warranty
$89.99
Free Shipping
Segotep 850W White PCIe 5.1 Full Modular 80 Plus Gold PSU ATX 3.1 Gaming Power Supply, 12VHPWR Cable, 12+4PIN port and Dual 6+2Pin ports for Different Graphics Cards, Silent Fan mode
Quick View
Segotep 850W White PCIe 5.1 Full Modular 80 Plus Gold PSU ATX 3.1 Gaming Power Supply, 12VHPWR Cable, 12+4PIN port and Dual 6+2Pin ports for Different Graphics Cards, Silent Fan mode
$109.99
Free Shipping
Direct from segotep Direct from segotep
RAIDMAX RX-850AED 850W Power Supply, ATX 3.1 PCIe Gen 5 Ready, Name-Brand SI OEM Version with 12VHPWR, Non-Modular, Brown Box Packaging, Reliable Power for RTX 50 & AMD RX 7000/9000, 5 Years Warranty
Quick View
RAIDMAX RX-850AED 850W Power Supply, ATX 3.1 PCIe Gen 5 Ready, Name-Brand SI OEM Version with 12VHPWR, Non-Modular, Brown Box Packaging, Reliable Power for RTX 50 & AMD RX 7000/9000, 5 Years Warranty
Save: $25.00 (35%)
$44.99
$69.99
Free Shipping
SAMA GT850WH White 80 PLUS Gold Fully Modular ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Japanese Capacitors - FDB Fan with Auto Speed Control - 5 Year Warranty
Quick View
SAMA GT850WH White 80 PLUS Gold Fully Modular ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Japanese Capacitors - FDB Fan with Auto Speed Control - 5 Year Warranty

Limited time offer, ends 11/28

Save: $22.98 (23%)
$72.99
$95.97
Free Shipping
Direct from SAMA Direct from SAMA
Cougar Polar 1050 1050 W ATX12V 80 PLUS PLATINUM Certified Full Modular Power Supplies
Quick View
Cougar Polar 1050 1050 W ATX12V 80 PLUS PLATINUM Certified Full Modular Power Supplies
$179.00
Free Shipping
Direct from COUGAR Direct from COUGAR
be quiet! Power Zone 2 1000W ATX 12V 3.1 Power Supply | 80 Plus Platinum and Cybenetics Platinum Efficiency | BP008US
Quick View
be quiet! Power Zone 2 1000W ATX 12V 3.1 Power Supply | 80 Plus Platinum and Cybenetics Platinum Efficiency | BP008US
Save: $30.00 (15%)
$169.90
$199.90
Free Shipping
PCCOOLER CPS YN1000 Fully Modular Power Supply, 80 PLUS Gold 1000W PSU, 12V-2x6 Cable, ATX 3.1 & PCIe 5.1 Ready, 105°C Rated Japanese Capacitors, ECO Mode, 135mm FDB Fan, 10 Years Warranty
Quick View
PCCOOLER CPS YN1000 Fully Modular Power Supply, 80 PLUS Gold 1000W PSU, 12V-2x6 Cable, ATX 3.1 & PCIe 5.1 Ready, 105°C Rated Japanese Capacitors, ECO Mode, 135mm FDB Fan, 10 Years Warranty
Save: $46.70 (24%)
$143.09
$189.79
Free Shipping
Direct from PCCOOLER Direct from PCCOOLER
Cooler Master V850 SFX Gold 850W Fully Modular Power Supply - 80+ Gold Certified SFF PSU, ATX 3.1 & PCIe 5.1 Ready, 90 Degree Angled Cable, Low Noise, Small Form Factor ITX PSU, 10-Year Warranty,White
Quick View
Cooler Master V850 SFX Gold 850W Fully Modular Power Supply - 80+ Gold Certified SFF PSU, ATX 3.1 & PCIe 5.1 Ready, 90 Degree Angled Cable, Low Noise, Small Form Factor ITX PSU, 10-Year Warranty,White
Save: $60.01 (30%)
$139.98
$199.99
Free Shipping
be quiet! Pure Power 13 M 850W ATX 3.1 Power Supply | 80 Plus Gold Efficiency | PCIe 5.1 | Modular | BP027US
Quick View
be quiet! Pure Power 13 M 850W ATX 3.1 Power Supply | 80 Plus Gold Efficiency | PCIe 5.1 | Modular | BP027US
Save: $40.00 (26%)
$109.90
$149.90
Free Shipping
Page 2/20
  1. 1
  2. 2
  3. 3
  4. 20
Find what you were looking for?