sfx power supply | Newegg.com

Hi! I'm Newegg's Power Supplies expert. Go ahead and ask me any questions you might have. I'm here to help.

Fully modular SFX power supplies?

SFX PSUs with ATX 3.0?

SFX vs SFX-L differences?

What wattage does SFX need?

ROG Loki SFX-L 750W Platinum Fully Modular Power Supply 80+ Platinum, Lambda A Certified, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0, PCIe 5.0 Ready, 10-Year Warranty

$282^.99

Free Shipping

Quick View

550W SFX Power Supply 80 Plus Platinum Fully Modular, ATX 3.1 & PCIe 5.1, 100% Japanese Capacitors, Low-Noise PWM Fan, 500 Watt PSU for ITX/SFF Cases

$208^.99

Free Shipping

Quick View

SFX-AP400W 400W SFX Power Supply Mini ITX / Micro ATX Solution

$98^.99

Free Shipping

Quick View

Technology PP08 Universal SFX to ATX Power Supply Adapter Bracket, White Color, SST-PP08W

$21^.74

Free Shipping

Quick View

EG02 External GPU Docking Station, Dual Thunderbolt 5 + OCuLink(PCIe4.0x4), Support ATX/SFX Power Supply, Supports Mainstream NVIDIA and AMD Graphics Cards

$410^.99

Free Shipping

Quick View

600W Power Supply, 80 Plus Gold Certified PSU, Continuous Power with 120mm Whisper Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Reliable Performance, Energy-Efficient

$151^.56

Free Shipping

Quick View

1000W Fully Modular Power Supply, 80+ Gold PSU, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, RGB Low-Noise Smart Fan, 105°C-Rated Capacitors, Black

$208^.99

Free Shipping

Quick View

1000W Fully Modular Power Supply, 80+ Gold Certified PSU

$174^.99

Free Shipping

Quick View

BlockCase PC Test Bench Open-Air PC Case, Open-Frame Computer Chassis

$115^.99

Free Shipping

Quick View

60V 5A DC Power Supply Variable with CC/CV Mode Bench Power Supply for Repair, Lab, DIY Electronic, Research, Powering Ebike, Electroplating,Tinkering, Anodizing Kit.

$170^.54

Free Shipping

Quick View

RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply Black

$276^.99

Free Shipping

Quick View

CX750 80 Plus Bronze Non Modular Low-Noise ATX 750 Watt Power Supply - NA - Black

$140^.99

Free Shipping

Quick View

600W 110V AC to 12V DC Converter Power Supply, 50A

$104^.99

Free Shipping

Quick View

70V Commercial Premium Distribution Line Transformer SP70 (20W, 15W, 10W, 5W)

$89^.99

Free Shipping

Quick View

Sparkle Power FSP300-60PLN 300W 90-264VAC PFC ATX 12v Power Supply

$163^.20

More options from $149.00 - $163.20

Free Shipping

Quick View

ATX-GX650W Galaxy 650W Gaming Power Supply 80+ Gold, Active PFC, ATX Semi-Modular, Quiet

$132^.99

Free Shipping

Quick View

650W ATX Power Supply 80 Plus Gold Certified

$123^.99

Free Shipping

Quick View

200W Toroidal Power Transformer, AC 110V to Dual 28V + Dual 12V + Single 12V Output for Tube Amplifiers, Preamp, Speaker Protection & Amp Boards

$106^.99

Free Shipping

Quick View

650W ATX Power Supply, 80 Plus Gold Certified

$123^.99

Free Shipping

Quick View

Cosel PBA600F-5 PBA 1-Output 600W 120A AC/DC Converter Power Supply

$403^.20

More options from $389.00 - $403.20

Free Shipping

Quick View

Universal Compact Bench Power Supply, 30 Amp Regulated Benchtop AC-to-DC Converter, 13.8V Fixed Output for CB/HAM Radio with Screw Terminals & Cooling Fan - SPS-1330

$157^.99

Free Shipping

Quick View

Universal Compact Bench Power Supply, 30 Amp Regulated Benchtop AC-to-DC Converter, 13.8V/9-15V with Cooling Fan & Screw Terminals - SPS-1332

$200^.99

Free Shipping

Quick View

RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply Black

$191^.99

Free Shipping

Quick View

GP-750 750W 80 Plus Bronze ATX Power Supply 140mm HDB Fan, Active PFC, Black Flat Cables, 85% Efficiency, Single +12V Rail, Low Noise for Gaming & Desktop PCs

$115^.99

Free Shipping

Quick View

Century II 1200W ATX 3.1 Fully Modular Power Supply 80 Plus Gold

$310^.99

Free Shipping

Quick View

DC 12V 50A 600W Switching Power Supply, 110V/220V AC to DC Converter for CCTV, 3D Printer, LED Strip & Computer Projects

$101^.99

Free Shipping

Quick View

DC-DC Boost Buck Converter, 300W 20A Step-Up/Step-Down with Real-Time Control & Display, MPPT Module for Circuit Board Prototyping

$106^.99

Free Shipping

Quick View

1000W Power Inverter (2000W Peak), DC 12V to 3X 120V AC 3X AC, 2X 2.4Amp USB, Mounting Brackets & Clamps Included for RV, Car, Truck, Camping, Outdoor & Emergency

$106^.99

Free Shipping

Quick View

1000W Power Inverter, 12V DC to 110V/120V AC - Modified Sine Wave with LCD Display, Dual AC Outlets, USB-A & Type-C Ports, Quiet Fan for RV, Truck, Car & Home Backup

$115^.99

Free Shipping

Quick View

DC Power Supply, 30V 10A Bench Power Supply with Encoder Adjustment, 5V/3.6A USB&Type-C Quick-Charge, Adjustable Power Supply with Output Enable/Disable Button, Short Circuit Alarm

$119^.99

Free Shipping

Quick View

External GPU Dock Station, Mini eGPU Enclosure Only Compatible with Thunderbolt 3/4,USB4 40Gbps Graphics Card Dock Compatible with NVIDIA/AMD PCIe, PD 85W, Daisy Chain, DC/ATX/SFX/Flex Support

$224^.99

Free Shipping

Quick View

DEG1 eGPU Dock External GPU Enclosure for RTX 4090 & RX 7900 XTX, Supports ATX/SFX Power, OCuLink Graphics Card Expansion Docking Station

$224^.99

Free Shipping

Quick View

DEG1 External GPU Dock Station, Mini eGPU Enclosure for RTX 4090, AMD RX 7900 XTX, Support ATX/SFX Standard Power Supplies, Oculink Interface Graphics Dock Station

$164^.24

Free Shipping

Quick View

DEG1 eGPU Dock, External GPU Docking Station for RTX 4090, AMD RX 7900 XTX, eGPU Enclosure Graphics Card Extension Support ATX/SFX Standard Power, Oculink Expansion Graphics Docking Station

$164^.24

Free Shipping

Quick View

Variable DC Power Supply, 0-30V 0-10A Adjustable Switching Bench Power Supply with 20W USB & Type-C Quick-Charge, Encoder Knob, 4-Digit LED Display & Preset Memory - SPS-3010X

$130^.99

Free Shipping

Quick View

DC Power Supply Variable 30V 10A, 300W Encoder Adjustable 6V 12V 24V LiFePO4 Lithium Ion etc. Battery Charger Regulated Lab Bench Power Supply Output Switch/OCP Function/Quick Charge Port

$230^.77

Free Shipping

Page 1/3

Find what you were looking for?

Portable Electronic Devices