HelloSelect address

Menu

Free Gift w/ AMD

Gamer Community

Newegg Business

Your Browsing History

Home
Components & Storage
Power Supply
Search Results: "400mm case"

Power Supply

Did You Find It? Save this search

Sold by Newegg
ONOFF

Combo Deals Only
ONOFF

Department

Computer Cases

Power Supplies

Server Power Supplies

Brands

Silverstone
Lian Li
Montech
Corsair
PCCOOLER
SAMA

myVolts

Show More

Price

to

$75 - $100
$100 - $200
$200 - $300
$300 - $400
$400 - $500
$500 - $750

$1000 - $1250

Show More

Type

ATX
ATX 3.0 Compatible
AT
ATX 3.1 Compatible
ATX 3.1

Energy-Efficient

80 PLUS BRONZE Certified
80 PLUS GOLD Certified
80 PLUS PLATINUM Certified
Cybenetics Gold

Maximum Power

1200W - 1499W
- 1200 W
900W - 1199W
- 1050 W
- 1000 W
800W - 899W
- 850 W
700W - 799W
- 750 W

Modular

Full Modular

Main Connector

20+4Pin
24Pin

PCI-Express Connector

2 x 6-Pin
2 x 6+2-Pin
3 x 6+2-Pin
4 x 6+2-Pin
6 x 6+2-Pin

PSU Noise Level

Cybenetics A-

Haswell Support

Yes

SATA Power Connector

8
9
12
16

SLI

Yes

PFC

Active

Fans

1 x 140 mm
1 x 135 mm
1 x 120 mm

Max PSU Length

200 to 171mm
- 182 mm
- 180 mm
170 to 151mm
- 160 mm
150 to 140mm
- 150 mm
- 140 mm

Connectors

Main Connector
- 1 x 24 pin ATX
EPS/CPU Connector
- 2 x 8 pin (4+4) EPS (CPU)
PCIe Connector
- 1 x 12VHPWR (12+4) PCIe
- 1 x 8 pin (6+2) PCIe
- 4 x 8 pin (6+2) PCIe
SATA Power Connector
- 6 x SATA
- 8 x SATA
- 16 x SATA

Sold by

Newegg

Useful Links

Warranty
- 1 - 3 Years
- 3 - 5 Years
Free Shipping
Combo Deals

Customer Ratings

& up

Any questions? Our AI beta will help you find out quickly.

Try me now

Search Within:

Page 1/3

Sort By:Featured Items

View:36

CORSAIR FRAME 5000D RS Modular Mid-Tower PC Case, White CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency

CORSAIR FRAME 5000D RS Modular Mid-Tower PC Case, White CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency

$334.98
$319^.98 –
Combo Savings: $15.00

CORSAIR FRAME 5000D RS Modular Mid-Tower PC Case, White CORSAIR RM750e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency

CORSAIR FRAME 5000D RS Modular Mid-Tower PC Case, White CORSAIR RM750e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency

$259.98
$244^.98 –
Combo Savings: $15.00

CORSAIR FRAME 5000D RS Modular Mid-Tower PC Case, White CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mod

CORSAIR FRAME 5000D RS Modular Mid-Tower PC Case, White CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mod

$294.98
$279^.98 –
Combo Savings: $15.00

Computer Case PSU Combo - Montech KING 15 PRO (B) Bundle with Montech Century II 1050

Computer Case PSU Combo - Montech KING 15 PRO (B) Bundle with Montech Century II 1050

$179.80
$169^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 15 PRO (B) Bundle with Montech Century II 850

Computer Case PSU Combo - Montech KING 15 PRO (B) Bundle with Montech Century II 850

$169.80
$159^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 15 PRO (W) Bundle with Montech Century II 1050

Computer Case PSU Combo - Montech KING 15 PRO (W) Bundle with Montech Century II 1050

$179.80
$169^.90 –
Combo Savings: $9.90

Lian Li RS 1000W Rotational Shift Fully Modular ATX Power Supply (W/USB Fan Hub) 90° AC Inlet, Cybenetics Platinum, 80+ Gold, ATX 3.1, PCIe 5.1, 12V-2×6 Cable, 10 Year Warranty, White (RS1000G.WH) Lian Li V100 ATX Mid-Tower PC Case, 4 x 120

Lian Li RS 1000W Rotational Shift Fully Modular ATX Power Supply (W/USB Fan Hub) 90° AC Inlet, Cybenetics Platinum, 80+ Gold, ATX 3.1, PCIe 5.1, 12V-2×6 Cable, 10 Year Warranty, White (RS1000G.WH) Lian Li V100 ATX Mid-Tower PC Case, 4 x 120

$234.98
$214^.98 –
Combo Savings: $20.00

Computer Case PSU Combo - Montech KING 45 PRO (B) Bundle with Montech Century II 850

Computer Case PSU Combo - Montech KING 45 PRO (B) Bundle with Montech Century II 850

$209.80
$199^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 15 PRO (W) Bundle with Montech Century II 850

Computer Case PSU Combo - Montech KING 15 PRO (W) Bundle with Montech Century II 850

$169.80
$159^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 45 PRO (B) Bundle with Montech Century II 1050

Computer Case PSU Combo - Montech KING 45 PRO (B) Bundle with Montech Century II 1050

$219.80
$209^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 15 PRO (W) Bundle with Montech Century II 1200

Computer Case PSU Combo - Montech KING 15 PRO (W) Bundle with Montech Century II 1200

$209.80
$199^.90 –
Combo Savings: $9.90

Lian Li RS 1000W Rotational Shift Fully Modular ATX Power Supply (W/ USB Fan Hub) 90° AC inlet,Cybenetics Platinum, 80+ Gold, ATX 3.1, PCle 5.1, 12V-2x6 Cable, 10 Year Warranty, Black(RS1000G.BH) Lian Li VECTOR V100 MINI Micro Form Factor C

Lian Li RS 1000W Rotational Shift Fully Modular ATX Power Supply (W/ USB Fan Hub) 90° AC inlet,Cybenetics Platinum, 80+ Gold, ATX 3.1, PCle 5.1, 12V-2x6 Cable, 10 Year Warranty, Black(RS1000G.BH) Lian Li VECTOR V100 MINI Micro Form Factor C

$214.98
$194^.98 –
Combo Savings: $20.00

Computer Case PSU Combo - Montech KING 45 PRO (B) Bundle with Montech Century II 1200

Computer Case PSU Combo - Montech KING 45 PRO (B) Bundle with Montech Century II 1200

$249.80
$239^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 15 PRO (B) Bundle with Montech Century II 1200

Computer Case PSU Combo - Montech KING 15 PRO (B) Bundle with Montech Century II 1200

$209.80
$199^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 45 PRO (W) Bundle with Montech Century II 1200

Computer Case PSU Combo - Montech KING 45 PRO (W) Bundle with Montech Century II 1200

$249.80
$239^.90 –
Combo Savings: $9.90

Computer Case PSU Combo - Montech KING 45 PRO (W) Bundle with Montech Century II 1050

Computer Case PSU Combo - Montech KING 45 PRO (W) Bundle with Montech Century II 1050

$219.80
$209^.90 –
Combo Savings: $9.90

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, Black (Fans Not Included) and PCCOOLER CPS KN1000 Fully Modular Power Supply, 80 PLUS Gold 1000W PSU, Native 12V-2x6 Connector, ATX 3.1 & PCIe 5.1 Ready, Dual CPU Power Cables, 105°C Rated Japanese Capacitors, P3-KN1000-G1F

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, Black (Fans Not Included) and PCCOOLER CPS KN1000 Fully Modular Power Supply, 80 PLUS Gold 1000W PSU, Native 12V-2x6 Connector, ATX 3.1 & PCIe 5.1 Ready, Dual CPU Power Cables, 105°C Rated Japanese Capacitors, P3-KN1000-G1F

$175.18
$165^.18 –
Combo Savings: $10.00
Free Shipping

Computer Case PSU Combo - Montech KING 45 PRO (W) Bundle with Montech Century II 850

Computer Case PSU Combo - Montech KING 45 PRO (W) Bundle with Montech Century II 850

$209.80
$199^.90 –
Combo Savings: $9.90

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, White (Fans Not Included) and PCCOOLER CPS KN1000 Fully Modular Power Supply, 80 PLUS Gold 1000W PSU, Native 12V-2x6 Connector, ATX 3.1 & PCIe 5.1 Ready, Dual CPU Power Cables, 105°C Rated Japanese Capacitors, P3-KN1000-G1F

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, White (Fans Not Included) and PCCOOLER CPS KN1000 Fully Modular Power Supply, 80 PLUS Gold 1000W PSU, Native 12V-2x6 Connector, ATX 3.1 & PCIe 5.1 Ready, Dual CPU Power Cables, 105°C Rated Japanese Capacitors, P3-KN1000-G1F

$166.58
$156^.58 –
Combo Savings: $10.00
Free Shipping

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, Black (Fans Not Included) and 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

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, Black (Fans Not Included) and 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

$192.98
$182^.98 –
Combo Savings: $10.00
Free Shipping

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, White (Fans Not Included) and 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

PCCOOLER CPS C3 T700 PC Case, Dual-Chamber Mid-Tower ATX Case, High-Airflow Computer Case, BTF Motherboard Supports, Sturdy Tempered Glass Front & Side Panels, White (Fans Not Included) and 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

$184.38
$174^.38 –
Combo Savings: $10.00
Free Shipping

Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply

Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply

$394.98
$384^.98 –
Combo Savings: $10.00

Silverstone Technology Milo 12 High Performance Slim Mini-ITX Enclosure, SST-ML12B

Silverstone Technology Milo 12 High Performance Slim Mini-ITX Enclosure, SST-ML12B

Model #: 1SILNO-V111

$502^.78 –
Free Shipping

Compare

Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design Corsair HX1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 C

Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design Corsair HX1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 C

$444.98
$394^.98 –
Combo Savings: $50.00

Silverstone Technology FLP02W Retro-Inspired Tower Chassis with high-Performance Cooling and Expansion Support, SST-FLP02W

Silverstone Technology FLP02W Retro-Inspired Tower Chassis with high-Performance Cooling and Expansion Support, SST-FLP02W

Model #: 1SILNO-V134

$574^.98 –
Free Shipping

Compare

Silverstone Technology FLP02W Retro-Inspired Tower Chassis with high-Performance Cooling and Expansion Support, SST-FLP02W

Silverstone Technology FLP02W Retro-Inspired Tower Chassis with high-Performance Cooling and Expansion Support, SST-FLP02W

Model #: SILNO-V134

$218^.49 –
More options from $218.49 - $320.00
Free Shipping

Compare

Silverstone Technology Premium Mini-ITX/DTX Small Form Factor NAS Computer Case, Black (DS380B)

Silverstone Technology Premium Mini-ITX/DTX Small Form Factor NAS Computer Case, Black (DS380B)

Model #: 1SILNO-V116

$567^.30 –
Free Shipping

Compare

Silverstone Technology FARA 314 Full Metal Compact Micro-ATX Tower Chassis with Tremendous Storage Drive Compatibility, SST-FA314-B

Silverstone Technology FARA 314 Full Metal Compact Micro-ATX Tower Chassis with Tremendous Storage Drive Compatibility, SST-FA314-B

Model #: 1SILNO-V077

$199^.98 –
Free Shipping

Compare

Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design CORSAIR RMe Series RM850e 850 W Power Supply

Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design CORSAIR RMe Series RM850e 850 W Power Supply

$329.98
$309^.98 –
Combo Savings: $20.00

SilverStone Technology Home Theater Computer Case with Aluminum Front Panel for E-ATX/ATX/Micro-ATX Motherboards GD08B

SilverStone Technology Home Theater Computer Case with Aluminum Front Panel for E-ATX/ATX/Micro-ATX Motherboards GD08B

Model #: 1SILNO-V054

$548^.78 –
Free Shipping

Compare

LIAN LI Edge series EG1000 Black, 1000W ATX12V v3.1, 80 PLUS PLATINUM Certified , Full Modular Power Supply

LIAN LI Edge series EG1000 Black, 1000W ATX12V v3.1, 80 PLUS PLATINUM Certified , Full Modular Power Supply

Color: Black
Fans: 1 x 120 mm FDB Fan
Max PSU Length: 182 mm
Protection: OCP/OVP/OTP/OPP/SCP/UVP
Model #: EG1000 Black

$321^.94 –
More options from $163.99 - $321.94
Free Shipping

Compare

Silverstone Technology Small Form Factor Mini-ITX Computer Case with SFX Support ML09B-USA

Silverstone Technology Small Form Factor Mini-ITX Computer Case with SFX Support ML09B-USA

Model #: 1SILNO-V091

$282^.48 –
Free Shipping

Compare

Lian Li RB 750W Power Supply, 80 Plus Bronze, ATX 3.1, PCIe 5.1 Ready, 135mm Low-Noise Fan, Built-in Cable Management, 5-Year Warranty, Non-Modular - Black (RB750B) Lian Li VECTOR V100 MINI Micro Form Factor Compact PC Case, Panoramic Tempe

Lian Li RB 750W Power Supply, 80 Plus Bronze, ATX 3.1, PCIe 5.1 Ready, 135mm Low-Noise Fan, Built-in Cable Management, 5-Year Warranty, Non-Modular - Black (RB750B) Lian Li VECTOR V100 MINI Micro Form Factor Compact PC Case, Panoramic Tempe

$119.98
$109^.98 –
Combo Savings: $10.00

Silverstone Technology FARA 313 Compact Micro-ATX Tower Chassis with Excellent Drive Compatibility and Dual USB 3.0 Ports, SST-FA313-B

Silverstone Technology FARA 313 Compact Micro-ATX Tower Chassis with Excellent Drive Compatibility and Dual USB 3.0 Ports, SST-FA313-B

Model #: 1SILNO-V052

$196^.10 –
Free Shipping

Compare

SAMA XP 850w ATX Power Supply PSU For Gaming Computer PC Power Supply Unit - 80 Plus Platinum Gold - ATX 3.0 & PCIe 5.0 Compliant - Fully Modular - Low Noise FDB ECO Silent Fan Japanese Capacitors and SAMA 3509 White Mid Tower Gaming PC Case with Door Open Tempered Glass, 4 Pre-installed RGB Airflow Cooling Fans

SAMA XP 850w ATX Power Supply PSU For Gaming Computer PC Power Supply Unit - 80 Plus Platinum Gold - ATX 3.0 & PCIe 5.0 Compliant - Fully Modular - Low Noise FDB ECO Silent Fan Japanese Capacitors and SAMA 3509 White Mid Tower Gaming PC Case with Door Open Tempered Glass, 4 Pre-installed RGB Airflow Cooling Fans

$139.98
$129^.98 –
Combo Savings: $10.00
Free Shipping

Silverstone Technology Grandia 11 Compact ATX Home Theater PC (HTPC) case with 240mm Radiator Support, SST-GD11B

Silverstone Technology Grandia 11 Compact ATX Home Theater PC (HTPC) case with 240mm Radiator Support, SST-GD11B

Model #: 1SILNO-V042

$445^.60 –
Free Shipping

Compare

Page 1/3

Did You Find It?

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Media Center
Newegg Student Internship Program
Gamer Zone
Awards/Rankings
Hours and Locations
Press Inquiries
Newegg Careers
Newsroom
Newegg Insider
Calif. Transparency
in Supply Chains Act

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie Settings

Reddit
Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
Tiktok

Compare Items

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Messages