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ASUS

ASUS ROG-THOR-3000T3-GAMING-20TH 3000 W power supply

SKU CH-CP8G-9JTCX MPN ROG-THOR-3000T3-GAMING-20TH

A 3000 W ATX 3.1 power supply with 80 PLUS Titanium efficiency, GaN MOSFETs, a detachable OLED monitor and a GPU-First voltage stabiliser for up to four RTX 5090 cards

  • TypeATX 3.1 / ATX12V
  • Maximum Power3000 W
  • Fans1
  • Fan LEDARGB
  • PFCActive
  • Main Connector20+4Pin
  • 3000 W peak output supports four RTX 5090 graphics cards
  • 80 PLUS Titanium certification delivers high efficiency across load ranges
  • GaN MOSFET design reduces heat and improves internal airflow
  • GPU-First Intelligent Voltage Stabilizer improves voltage delivery by 45 %
  • Detachable magnetic OLED display shows real-time power metrics

3000 W Titanium ATX 3.1

The ROG Thor 3000W Titanium III Edition 20 is an ATX 3.1 power supply rated for 3000 watts on 220-240V inputs. It targets extreme builds that run up to four RTX 5090 graphics cards. A server-grade GaN MOSFET design raises efficiency above standard MOSFETs while keeping internal temperatures lower. The unit carries 80 PLUS Titanium certification and a fully modular cable set.

GPU-First Stabilizer & Equalizer Cable

A patented GPU-First Intelligent Voltage Stabilizer improves voltage delivery to the graphics card by up to 45 percent during peak loads. The bundled ROG Equalizer 12V-2x6 PCIe cable reduces heat stress on connectors, helping protect the GPU under sustained draw. A magnetic OLED display with an extender provides real-time power and efficiency readouts and can be mounted on the side or exterior of the chassis.

Four 12V-2x6 Headroom

Four native 12V-2x6 connectors and three 6+2-pin PCIe plugs give direct power paths for multi-GPU arrays without adapters. Nine SATA connectors support dense storage configurations. On 110-120V mains the unit auto-switches voltage but cannot sustain the full 3000 W rating, so maximum headroom is only available on 220-240V circuits. Protection circuits cover OPP, OVP, UVP, SCP, OCP and OTP.

Highlights

  • 3000 W peak output supports four RTX 5090 graphics cards
  • 80 PLUS Titanium certification delivers high efficiency across load ranges
  • GaN MOSFET design reduces heat and improves internal airflow
  • GPU-First Intelligent Voltage Stabilizer improves voltage delivery by 45 %
  • Detachable magnetic OLED display shows real-time power metrics

Specifications

BrandASUS
SeriesROG Thor
ModelROG-THOR-3000T3-GAMING-20TH
Part Number90YE00VA-B0AA00
TypeATX 3.1 / ATX12V
Maximum Power3000 W
Fans1
Fan LEDARGB
PFCActive
Main Connector20+4Pin
PCI-Express Connector4 x 16-Pin, 3 x 6+2-Pin
SATA Power Connector9
Max PSU Length190 mm
ModularModular
Energy-Efficient80 PLUS TITANIUM Certified
Overload ProtectionYes
ProtectionOPP/OVP/UVP/SCP/OCP/OTP
Input Voltage220-240Vac | 115-240Vac | 100-115Vac
Output+3.3V@30A, +5V@25A, [email protected] , [email protected] , +5Vsb@3A
MTBF>120,000 hrs @ 25°C
Connectors1 x 24 pin (20+4) ATX
3 x 8 pin (4+4) CPU
3 x 8 pin (6+2) PCIe
4 x 16 pin PCIe (12V-2x6/ROG EQUALIZER)
9 x SATA
3 x PERIPHERAL
Dimensions190 x 150 x 86 mm
Weight2.5 kg (single PSU)
Package ContentPower Cord x 1
Motherboard Power Cable x 1 (610mm)
CPU Cable x 3 (1000mm)
ROG EQUALIZER 12V-2x6 PCI-E Cable with GPU-First x1 (750mm)
ROG EQUALIZER 12V-2x6 PCI-E Cable x3 (750mm)
PCI-E Cable 1-to-1 x 3 (750mm)
SATA Cable 1-to-3 x 3 (400+120+120mm)
Peripheral 1-to-3 x 1 (400+150+150mm)
Addressable RGB Cable x 1 (800mm)
ROG OLED stand x 1
ROG 20TH Thank You Card x 1
ROG sticker x 1
ROG cable tie x 6
Chassis Screws Package x 1
Cable Tie x 12
User Manual x 1
Shipping weight6.62 kg
Package size406 × 251 × 159 mm

Questions about this item

Will this unit fit in a standard ATX chassis?

The PSU is 190 mm long and uses the ATX 3.1 form factor, so it fits most mid-tower and larger cases that accept standard ATX power supplies.

Can I run four RTX 5090 cards on 110-120 V mains?

The 3000 W rating is only guaranteed on 220-240 V inputs; on 110-120 V the Dual Voltage Adaptive Design auto-switches but maximum output will be lower.

What cables come in the box for the graphics cards?

Four 16-pin 12V-2x6 cables and three 6+2-pin PCIe cables are included, plus the ROG Equalizer 12V-2x6 GPU cable for reduced connector temperatures.

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