atx 3.1 psu | Newegg.com

BUCIER Shield 24-pin 90 Degree Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-90 Degree-White-1 Pack

Model #: 8567457477

$35^.99 –
Free Shipping

Compare

ASUS TUF Gaming 1200W Platinum (GaN MOSFET, 80 PLUS Platinum Certified, Fully Modular PSU, ATX 3.1, PCIe 5.1, 12V-2x6 cable, Military-grade Components)

Quick View

ASUS TUF Gaming 1200W Platinum (GaN MOSFET, 80 PLUS Platinum Certified, Fully Modular PSU, ATX 3.1, PCIe 5.1, 12V-2x6 cable, Military-grade Components)

Model #: TUF-GAMING-1200P

$239^.99 –
$11.62 Shipping

Compare

Quick View

SilverStone Technology 4U Rackmount Server Chassis with 3 X 5.25 Front Bays with CEB/ATX/mATX/Mitx Support RM400 Cases SST-RM400

Model #: 409414022828ComputerzoneGANG

$442^.89 –
Free Shipping

Compare

Thermaltake Toughpower GT 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1000FNFAG

Quick View

(4)

Thermaltake Toughpower GT 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1000FNFAG

Model #: PS-TPT-1000FNFAGU-3

$175^.15 –
More options from $109.99 - $212.94

Volume Discounts:$164.12 - $175.15

Compare

Seasonic Focus GX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready White

Quick View

Seasonic Focus GX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready White

Model #: 596826045672

$285^.99 –
$5.00 Shipping

Compare

ASRock PRO-M1000G 1000W Full Modular Power Supply, 80 Plus Gold, Cybenetics Gold, ATX 3.1 & PCIe 5.1 Ready, Native 12V-2x6 Dual Color Connector, 135mm FDB Fan, 10-Year Warranty

Quick View

ASRock PRO-M1000G 1000W Full Modular Power Supply, 80 Plus Gold, Cybenetics Gold, ATX 3.1 & PCIe 5.1 Ready, Native 12V-2x6 Dual Color Connector, 135mm FDB Fan, 10-Year Warranty

Model #: 596826043937

$185^.99 –
$5.00 Shipping

Compare

ASUS ROG Thor 1600W Titanium III EVO ROG Equalizer Edition PSU (2026) (80 PLUS Titanium Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode)

Quick View

ASUS ROG Thor 1600W Titanium III EVO ROG Equalizer Edition PSU (2026) (80 PLUS Titanium Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode)

Model #: ROG-THOR-1600T3- GAMING-EVO

$1,250^.00 –
More options from $1,250.00 - $1,399.00
Free Shipping

Compare

SilverStone Primera Series PM02 SST-PM02B-G Black Steel Front Panel, Steel Body, Tempered Glass Window ATX Mid Tower Computer Case Compatible PS2(ATX) Power Supply

Quick View

(2)

SilverStone Primera Series PM02 SST-PM02B-G Black Steel Front Panel, Steel Body, Tempered Glass Window ATX Mid Tower Computer Case Compatible PS2(ATX) Power Supply

Model #: SST-PM02B-G

$132^.99 –
More options from $132.99 - $173.00
Free Shipping

Compare

ASUS ROG Thor 1600W Titanium III Fully Modular Power Supply (80 PLUS Titanium Certified, ATX 3.1, 0dB Mode, Magnetic OLED Display, Turbo Mode,Sleeved Cables, Aura Sync)

Quick View

ASUS ROG Thor 1600W Titanium III Fully Modular Power Supply (80 PLUS Titanium Certified, ATX 3.1, 0dB Mode, Magnetic OLED Display, Turbo Mode,Sleeved Cables, Aura Sync)

Model #: ROG-THOR-1600T3 GAMING

$1,191^.60 –
More options from $1,191.60 - $1,200.00
Free Shipping

Compare

Quick View

darkFlash PMT1250 1250W Fully Modular Power Supply, 80 PLUS Gold, Cybenetics Platinum, ATX 3.1 PCIe 5.1 Ready, Native 12V-2x6 600W Cable, 140mm ATX PSU white

Model #: DF-PMT-1250-WH

$129^.99 –
Free Shipping

Compare

Quick View

Bluegears b-GoldX 900W Power Supplies

Model #: b-GoldX 900W

$59^.99 –
More options from $59.99 - $69.79
Free Shipping

Compare

ASUS Pro WS 1600W Platinum PSU, 80 PLUS Platinum, Fully Modular, ATX 3.1 Compatible, PCIe 5.1 Ready, 12V-2x6 Gold-Plated Connectors, Support 4-Way Multi-GPU AI Solutions Power Supply

Quick View

ASUS Pro WS 1600W Platinum PSU, 80 PLUS Platinum, Fully Modular, ATX 3.1 Compatible, PCIe 5.1 Ready, 12V-2x6 Gold-Plated Connectors, Support 4-Way Multi-GPU AI Solutions Power Supply

Model #: ASUS-PRO-WS-1600P

$687^.66 –
More options from $657.36 - $882.37
Free Shipping

Compare

SilverStone Primera Series PM02 SST-PM02W-G White Steel Front Panel, Steel Body, Tempered Glass Window ATX Mid Tower Computer Case Compatible PS2(ATX) Power Supply

Quick View

(3)

SilverStone Primera Series PM02 SST-PM02W-G White Steel Front Panel, Steel Body, Tempered Glass Window ATX Mid Tower Computer Case Compatible PS2(ATX) Power Supply

Model #: SST-PM02W-G

$134^.99 –
More options from $134.99 - $183.43
Free Shipping

Compare

SilverStone Case Storage Series CS381 SST-CS381B Black Steel / Plastic Micro ATX / Mini-ITX Computer Case Support SFX / SFX-L (sold separately) Power Supply

Quick View

(2)

SilverStone Case Storage Series CS381 SST-CS381B Black Steel / Plastic Micro ATX / Mini-ITX Computer Case Support SFX / SFX-L (sold separately) Power Supply

Model #: SST-CS381B

$377^.99 –
More options from $377.99 - $455.54
Free Shipping

Compare

Quick View

WRIARICH PCIe 5.1 16Pin 12VHPWR 12V-2x6 Male to Male Sleeved GPU Power Extension Cable, 70cm 600W, Compatible with RTX 5090/5080/5070Ti/5070/4090/4080/4070Ti/3090Ti, for ATX 3.1 Modular PSU, Black

Model #: DSFG948SDEV1

$25^.99 –
Free Shipping

Compare

Quick View

SilverStone Technology HELA 750R Platinum 80 PLUS Platinum 750W PCIe 5 Fully Modular ATX Power Supply

Model #: PS-HA750R-PM

$162.64
$155^.49 –
More options from $155.49 - $178.54
Free Shipping

Compare

Quick View

WRIARICH 70cm Black Sleeved 12V-2x6 Male to Male 12VHPWR GPU Power Cable, PCIe 5.1 600W, ATX 3.1 Modular PSU Cord for RTX 5090/5080/5070Ti/5070/4090/4080/4070Ti/3090Ti

Model #: SDEF4WS892

$36^.09 –
Free Shipping

Compare

Quick View

Silverstone RM23-502 2U dual 5.25" Drive Bay ATX Rackmount Industrial Storage Server Chassis with USB 3.1 Gen1 interface

Model #: RM23-502

$223^.07 –
More options from $194.16 - $223.07

Volume Discounts:$220.84 - $223.07

Compare

Quick View

Apevia Galaxy 650W 80+ Gold ATX 3.1 Fully Modular Gaming PSU, PCIe 5.1 Ready 12VHPWR Cable, 135mm Silent FDB Fan, Japanese Capacitors, Reliable Power Supply for RTX 40/50 Series

Model #: GALAXY650W

$82^.79 –
More options from $82.79 - $124.00

Volume Discounts:$75.65 - $82.79

Compare

Quick View

Antec HCG1000 PRO P US 1000 W ATX 12V 3.1 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply

Model #: HCG1000 PRO P US

$199^.99 –
Free Shipping

Compare

Quick View

SilverStone Technology 4U Rackmount Server Chassis with 3 X 5.25 Front Bays with CEB/ATX/mATX/Mitx Support RM400 Cases SST-RM400

Model #: BESST-RM400

$429^.99 –
Free Shipping

Compare

Rosewill FBM-X3 Micro ATX Mid Tower Case - Full Mesh Panel, High Airflow Design, 3x PWM ARGB Fans, 2x USB 3.0, Pre-Installed ATX 3.1 650W 80+ Gold Power Supply, 3 Year Warranty - Black

Quick View

Open Box Rosewill FBM-X3 Micro ATX Mid Tower Case - Full Mesh Panel, High Airflow Design, 3x PWM ARGB Fans, 2x USB 3.0, Pre-Installed ATX 3.1 650W 80+ Gold Power Supply, 3 Year Warranty - Black

Model #: FBM-X3-650 M

$79^.99 –
Free Shipping

Compare

Rosewill CMG5 1000W, ATX 3.0 & 3.1 Compatible, 80+ Gold 1000W Full Modular Power Supply, PCIe 5.0 600W 12V-2x6 Connector, 100% Japanese Capacitors, 120mm FDB Fans - CMG1000G5

Quick View

Open Box Rosewill CMG5 1000W, ATX 3.0 & 3.1 Compatible, 80+ Gold 1000W Full Modular Power Supply, PCIe 5.0 600W 12V-2x6 Connector, 100% Japanese Capacitors, 120mm FDB Fans - CMG1000G5

Model #: CMG1000G5

$89^.99 –
Free Shipping

Compare

Quick View

SilverStone Technology 2U Dual 5.25'' Drive Bay Micro-ATX rackmount Server Chassis, SST-RM23-502-MINI

Model #: BERM23-502-MINI

$299^.99 –
Free Shipping

Compare

Quick View

1000W PSU ATX 3.1 PCIe 5.1 Ready Fully Modular Gaming Power Supply 80 Plus Gold with 12V-2x6 GPU Power Cable Zero RPM Smart Fan Mode 120MM Low Noise 110-230V 20+4 Pin for Desktop PC White

Model #: GENKB0FRLBK1ZP

$216^.79 –
More options from $216.79
Free Shipping

Compare

Quick View

1000W Power Supply ATX 3.1 & PCIe 5.1 Ready - Zero RPM Mode Low Noise Fan 120MM - 105°C Rated Capacitors - 80 Plus Gold Fully Modular Gaming PSU 110-230V 20+4 Pin for Desktop PC Fits Mid Tower Cases

Model #: GENKB0FRM2NPJ9

$216^.79 –
More options from $216.79
Free Shipping

Compare

Quick View

FOR A320M-HDV AM4 Promontory A320 USB 3.1 HDMI Micro ATX Motherboard

Model #: JB93EU-1381

$143^.74 –
Free Shipping

Compare

Quick View

Z370 Extreme4 LGA 1151 (300 Series) Z370 HDMI SATA 6Gb/s USB 3.1 ATX Motherboard

Model #: ywc-0161309

$112^.45 –
Free Shipping

Compare

Quick View

SilverStone Technology RM23-502-MINI 2U Dual 5.25'' Drive Bay Micro-ATX rackmount Server Chassis, SST-RM23-502-MINI

Model #: CHB0B4SG99CT

$318^.80 –
More options from $311.97 - $318.80
Free Shipping

Compare

Quick View

Silverstone Technology Triton 750Rz - Cybenetics Gold 750W ATX 3.1 & PCIe 5 Fully Modular ATX Power Supply, SST-TR750R-GM

Model #: GUHCB0FWPMFV21

$112^.99 –
Free Shipping

Compare

Quick View

RAIDMAX RX-AESD Series Power Supply, ATX 3.1 & PCIe Gen 5 Ready, SI OEM Direct Cable Version, 80+ Gold, Brown Box Packaging, Reliable PSU for NVIDIA RTX 50 & AMD RX 90 Series (650, Watts)

Model #: GUHCB0GMQHZLF6

$90^.99 –
Free Shipping

Compare

Quick View

RAIDMAX RX-AESD Series Power Supply, ATX 3.1 & PCIe Gen 5 Ready, SI OEM Direct Cable Version, 80+ Gold, Brown Box Packaging, Reliable PSU for NVIDIA RTX 50 & AMD RX 90 Series (850, Watts)

Model #: GUHCB0GMQ99K53

$108^.99 –
Free Shipping

Compare

Quick View

Vszerda Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-180 Degree-White-1 Pack

Model #: EZDPI231-1

$30^.29 –
Free Shipping

Compare

Quick View

Apevia Galaxy 650W 80+ Gold ATX 3.1 Fully Modular Gaming PSU, PCIe 5.1 Ready 12VHPWR Cable, 135mm Silent FDB Fan, Japanese Capacitors, Reliable Power Supply for RTX 40/50 Series

Model #: GUHCB0G277H77J

$108^.99 –
Free Shipping

Compare

Quick View

Vszerda Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-180 Degree-Black-1 Pack

Model #: EZDPI231

$29^.29 –
Free Shipping

Compare

Quick View

Apevia Galaxy 1000W 80+ Gold ATX 3.1 Fully Modular Gaming PSU, PCIe 5.1 600W 12VHPWR, Japanese Caps, Silent 135mm FDB Fan, High-Wattage Power Supply for RTX 5070/5080/5090/40 Series & Dual GPU Builds

Model #: GUHCB0G27P1X2Y

$144^.99 –
Free Shipping

Compare

"atx 3.1 psu"