Menu

Gamer Community

Free Gift w/ AMD

Newegg Business

Your Browsing History

Home
Components & Storage
Power Supply
Search Results: "UCSX-MR128G2RG3"

Power Supply

Did You Find It? Save this search

In Stock
ONOFF

Sold by Newegg
ONOFF

Make an Offer
ONOFF

SubCategory

Power Supplies

Server Power Supplies

Brands

Corsair
Rosewill
Athena Power
Redragon
SeaSonic USA

Price

to

$100 - $200
$200 - $300
$1250 - $1500

Type

ATX 3.0 Compatible
ATX12V
ATX 3.1 Compatible
ATX 3.1

Energy-Efficient

80 PLUS BRONZE Certified
80 PLUS GOLD Certified

Maximum Power

1200W - 1499W
- 1200 W
600W - 699W
- 650 W

Modular

Full Modular
Non-Modular

Main Connector

20+4Pin
24Pin

PSU Noise Level

Cybenetics A-
Cybenetics Standard +

SATA Power Connector

6
8
16

SLI

SLI Ready
Yes

Fans

1 x 140 mm
1 x 120 mm

Max PSU Length

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

Connectors

Main Connector
- 1 x 24 pin ATX
- 1 x 24 pin (20+4) ATX
EPS/CPU Connector
- 1 x 8 pin (4+4) EPS (CPU)
- 2 x 8 pin (4+4) EPS (CPU)
PCIe Connector
- 1 x 12VHPWR (12+4) PCIe
- 2 x 8 pin (6+2) PCIe
- 4 x 8 pin (6+2) PCIe
- 6 x 8 pin (6+2) PCIe
SATA Power Connector
- 6 x SATA
- 16 x SATA
Peripheral Connector
- 3 x 4 pin Peripheral
Others
- 1 x Floppy

All Top Brands

Top Brands

Availability

In Stock

Sold by

Newegg

Useful Links

Direct from Manufacturer
Cryptocurrency Payment Accepted
New
Make an Offer
Warranty
- 1 - 3 Years
- 3 - 5 Years
- More than 5 years
Free Shipping
Top Sellers

Discount Item
BackOrders

Show More

Customer Ratings

& up

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

Try me now

Search Within:

Page 1/1

Sort By:Featured Items

View:36

CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply

CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply

Model #: CP-9020254-NA

$254.99
$199^.99 –
Save: $55.00 (21%)
More options from $199.99 - $319.44
Free Shipping

Compare

CORSAIR RMe Series RM1200e ATX Power Supply – Fully Modular – ATX 3.1 – 80 PLUS Gold – Cybenetics Platinum – Low-Noise – 1200 Watts – Ten-Year Warranty

CORSAIR RMe Series RM1200e ATX Power Supply – Fully Modular – ATX 3.1 – 80 PLUS Gold – Cybenetics Platinum – Low-Noise – 1200 Watts – Ten-Year Warranty

Model #: CP-9020258-NA

$234^.99 –
Free Shipping

Compare

Seasonic S12III 650 SSR-650GB3 650W 80+ Bronze, ATX12V & EPS12V, Direct Output, Smart & Silent Fan Control, 5 yr Warranty Power Supply

Seasonic S12III 650 SSR-650GB3 650W 80+ Bronze, ATX12V & EPS12V, Direct Output, Smart & Silent Fan Control, 5 yr Warranty Power Supply

Model #: S12III-650GB

$111^.68 –
More options from $86.99 - $111.68
Free Shipping

Compare

Redragon RGMS-1000W PRO 80+ Gold 1000 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, Compact 150mm Size, Smart ECO Low Noise Fan, 100% Japanese Capacitors, Full Mod Cables

Redragon RGMS-1000W PRO 80+ Gold 1000 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, Compact 150mm Size, Smart ECO Low Noise Fan, 100% Japanese Capacitors, Full Mod Cables

Model #: PSU1K0

$134^.99 –
Free Shipping

Direct from Redragon

Direct from Redragon

This product is sold direct from the manufacturer.

Compare

CORSAIR RMx Shift White Series, RM1200x Shift White, 1200 Watt, 80 PLUS GOLD, Fully Modular Power Supply

CORSAIR RMx Shift White Series, RM1200x Shift White, 1200 Watt, 80 PLUS GOLD, Fully Modular Power Supply

Model #: CP-9020276-NA

$269^.99 –
Free Shipping

Compare

Athena Power AP-RRU2MK1262 62368 Safety & 80 PLUS Certified 2 x 1200W 2U CRPS Modular Redundant Server Power Supply OEM/ODM OK. W/12V-2X6 Cable for ATX3.1 and support PCIe 5.0

Athena Power AP-RRU2MK1262 62368 Safety & 80 PLUS Certified 2 x 1200W 2U CRPS Modular Redundant Server Power Supply OEM/ODM OK. W/12V-2X6 Cable for ATX3.1 and support PCIe 5.0

Model #: AP-RRU2MK1262

$1,436^.06 –
Free Shipping

Direct from Athena Power

Direct from Athena Power

This product is sold direct from the manufacturer.

Compare

Rosewill CMG5 1200W, ATX 3.0 & 3.1 Compatible, 80+ Gold 1200W Full Modular Power Supply, PCIe 5.0 600W 12V-2x6 Connector, 100% Japanese Electrolytic Capacitors, 120mm FDB Fans - CMG1200G5

Rosewill CMG5 1200W, ATX 3.0 & 3.1 Compatible, 80+ Gold 1200W Full Modular Power Supply, PCIe 5.0 600W 12V-2x6 Connector, 100% Japanese Electrolytic Capacitors, 120mm FDB Fans - CMG1200G5

Model #: CMG1200G5

$139.99
$129^.99 –
Save: $10.00 (7%)
Free Shipping

Compare

Page 1/1

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
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
Newegg Store Credit Card
Build Showcases
Progressive Leasing

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie Settings

Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
TikToc

Compare Items

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Messages