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WS3000 3000W ATX 3.1 Fully Modular Workstation Power Supply

Requires 220-240V AC high-line power

  • 3000W of total power output for demanding workloads
  • Four native 12V-2x6 connectors
  • 80 PLUS® and Cybenetics-certified Platinum efficiency
  • ATX 3.1 compliant and PCIe 5.1 ready
  • Fully Modular design
  • 10-year warranty

Current price: $629.99
This product qualifies for free shipping
Order today for estimated delivery by 09/28/2026-09/29/2026
60-days risk free returns

SKU: CP-9020312-NA
Current price: $629.99
This product qualifies for free shipping
Order today for estimated delivery by 09/28/2026-09/29/2026
60-days risk free returns

MODULAR 3000W ATX 3.1 POWER SUPPLY

WS3000 WORKSTATION

BUILT TO RUN NONSTOP | WS3000 | MEDIA
BUILT TO RUN NONSTOP | WS3000 | MEDIA

WORKSTATION GRADE

BUILT TO RUN NONSTOP

The WS3000 delivers 3000W of clean, continuous power to multi-GPU workstations. Four native 12V-2x6 connectors feed up to four high-draw GPUs at once, with Cybenetics and 80 PLUS® Platinum efficiency and a 10-year warranty behind every build.

CYBENETICS™ AND 80 PLUS®
PLATINUM CERTIFIED

Certified Platinum by both 80 PLUS and Cybenetics for reliable and steady power output with superb efficiency for lower power consumption, less noise, and cooler temperatures.
MULTI-GPU READY | WS3000 | MEDIA
MULTI-GPU READY | WS3000 | MEDIA

WORKSTATION POWERHOUSE

MULTI-GPU READY

Four native 12V-2x6 connectors deliver up to 600W each, enough to run four high-draw GPUs in a single machine. Built for AI training, 3D rendering, and CAD/CAM workstations, now and well into the future.
warranty logo
TEN-YEAR WARRANTY
WORLD-CLASS SUPPORT
Our award-winning service means you can enjoy your gear worry-free.

WS3000 POWER TABLE

MODEL
RPS0237
AC INPUT RATING
PART NO.
75-006861
AC INPUT
220–240V
INPUT CURRENT
16A
FREQUENCY
47~63Hz
 
MAX LOAD
MAX OUTPUT
+3.3V
25A
130W
+5V
25A
 
+12V
250A
3000W
-12V
0.8A
9.6W
+5VSB
3A
15W
TOTAL POWER
3000W

WS3000 CABLE LISTING

QTY
CABLE
CONNECTORS PER CABLE
TOTAL CONNECTORS
CONNECTOR SPACING
TOTAL LENGTH
CABLE TYPE
QTY
1
CABLE
ATX Motherboard (24-pin)
CONNECTORS PER CABLE
1
TOTAL CONNECTORS
1
CONNECTOR SPACING
610mm
TOTAL LENGTH
610mm
(± 10mm)
CABLE TYPE
Debossed
QTY
2
CABLE
ATX12V/EPS12V (4+4-pin)
CONNECTORS PER CABLE
1
TOTAL CONNECTORS
2
CONNECTOR SPACING
650mm
TOTAL LENGTH
650mm
(± 10mm)
CABLE TYPE
Debossed
QTY
4
CABLE
Dual 8-pin PCIe (6+2-pin)
CONNECTORS PER CABLE
2
TOTAL CONNECTORS
8
CONNECTOR SPACING
600mm,
150mm
TOTAL LENGTH
750mm
(± 10mm)
CABLE TYPE
Debossed
QTY
4
CABLE
600W 12V-2x6
CONNECTORS PER CABLE
1
TOTAL CONNECTORS
4
CONNECTOR SPACING
675mm
TOTAL LENGTH
675mm
(± 10mm)
CABLE TYPE
Debossed
QTY
3
CABLE
3 SATA
CONNECTORS PER CABLE
3
TOTAL CONNECTORS
9
CONNECTOR SPACING
500mm,
100mm,
100mm
TOTAL LENGTH
700mm
(± 10mm)
CABLE TYPE
Debossed
QTY
2
CABLE
3 PATA
CONNECTORS PER CABLE
3
TOTAL CONNECTORS
6
CONNECTOR SPACING
500mm,
100mm,
100mm
TOTAL LENGTH
700mm
(± 10mm)
CABLE TYPE
Debossed

Tech Specs

EPS12V Version2.92
PATA Connector6
SATA Connector9
Fan Bearing TechnologyDual Ball Bearing
ModularFully
Cable TypeType 4
Zero RPM ModeNo
PSU Form FactorATX
Single Multiple 12V Rail TogglNo
Multi GPU ReadyYes
Fan Size MM140mm
Continuous Power W3000 Watts
ATX Connector1
Continuous Output Rated Temp C40
ATX12V Version3.1
MTBF Hours100,000 hours
80 PLUS EfficiencyPlatinum
Warranty10 Year
Weight4kg

CORSAIR WS3000

QUICK START GUIDE

CORSAIR WS3000

Quickstart Guide for CORSAIR WS3000 Power Supplies

CORSAIR WS3000: Everything You Need to Know

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CORSAIR WS3000: Everything You Need to Know

The CORSAIR WS3000 is a compact 3000W fully-modular ATX 3.1 power supply built for multi-GPU workstations. Here's everything you need to know.

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WS Series ATX Power Supply
Power cord
DC Cables
Mounting screws
Cable ties