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Asus rog strix 1200w platinum power supply atx 3.1 gan fully modular 12v-2x6 600w pcie 5.1 135mm aura rgb black

Product image: Asus rog strix 1200w platinum power supply atx 3.1 gan fully modular 12v-2x6 600w pcie 5.1 135mm aura rgb black-null
Product image: Asus rog strix 1200w platinum power supply atx 3.1 gan fully modular 12v-2x6 600w pcie 5.1 135mm aura rgb black-null
Product image: Asus rog strix 1200w platinum power supply atx 3.1 gan fully modular 12v-2x6 600w pcie 5.1 135mm aura rgb black-null
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Asus rog strix 1200w platinum power supply atx 3.1 gan fully modular 12v-2x6 600w pcie 5.1 135mm aura rgb black

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From: Singular Computers Systems LTD
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Description

Item No. d96747a5-c18f-4dc8-9298-2a1f294e6e4c
ASUS ROG Strix 1200W Platinum — ATX 3.1 GaN Power Supply 1200 W80 PLUS PlatinumFully ModularATX 3.1 / GaN The ASUS ROG Strix 1200W Platinum is a 1200-watt, 80 PLUS Platinum, fully modular ATX 3.1 power supply built for high-end gaming PCs and workstations running a flagship graphics card. Supplied under part number 90YE00W0-B0NA00, it uses next-gen GaN MOSFETs and a native 12V-2x6 (16-pin) cable rated up to 600 W to power current PCIe 5.1 GPUs directly. A patented GPU-First voltage stabilizer,

Details

ASUS ROG Strix 1200W Platinum — ATX 3.1 GaN Power Supply

1200 W80 PLUS PlatinumFully ModularATX 3.1 / GaN

The ASUS ROG Strix 1200W Platinum is a 1200-watt, 80 PLUS Platinum, fully modular ATX 3.1 power supply built for high-end gaming PCs and workstations running a flagship graphics card. Supplied under part number 90YE00W0-B0NA00, it uses next-gen GaN MOSFETs and a native 12V-2x6 (16-pin) cable rated up to 600 W to power current PCIe 5.1 GPUs directly. A patented GPU-First voltage stabilizer, near-silent operation and a 10-year warranty make it a premium choice. Typically in stock with fast delivery across Cyprus.

Before you buy — fit & cabling
This is a high-wattage unit measuring 160 (L) × 150 (W) × 86 (H) mm; it fits most mid-tower and full-tower cases but confirm clearance in compact builds. The single 12V-2x6 cable delivers up to 600 W to one GPU — seat both ends fully until they click and avoid bending the cable near the connector. Being fully modular, you attach only the cables your build needs.

Best For

✓Flagship gaming builds with a 350 W+ GPU
✓High-core-count workstation PCs
✓Builders who want GaN efficiency and headroom
✓ROG / Aura Sync themed systems
✓Quiet, low-noise high-power rigs
✓Buyers who value a 10-year warranty

Key Features

 
1200 W with GaN MOSFETs
Next-gen Gallium Nitride MOSFETs improve efficiency and run cooler with a more compact internal layout, supplying ample power for a flagship GPU and CPU.
 
80 PLUS & Cybenetics Platinum
Dual Platinum certification with low-ESR capacitors delivers industry-leading efficiency, less heat and lower running costs.
 
ATX 3.1 with native 12V-2x6
A factory-fitted 12V-2x6 cable delivers up to 600 W and absorbs ATX 3.1 transient power spikes without an adapter.
 
GPU-First stabilizer & quiet cooling
A patented GPU-First intelligent voltage stabilizer keeps GPU power steady, while a 135 mm dual-ball-bearing fan with 0 dB mode runs under 25 dB (Cybenetics Lambda A).

Technical Specifications

Identification
Part Number 90YE00W0-B0NA00
EAN / GTIN 4711387594247
MPN ROG STRIX 1200W Platinum
Brand / Series ASUS ROG Strix
Power
Continuous OuTPUt 1200 W
AC Input 100–240 V (active PFC)
Topology GaN MOSFET
Efficiency & Standards
80 PLUS Platinum
Cybenetics Efficiency Platinum, Noise Lambda A (<25 dB)
ATX Standard ATX12V 3.1 & PCIe 5.1
Form Factor ATX
Cooling & Cabling
Fan 135 mm, dual ball bearing (80,000 h)
Fan Mode 0 dB low-load mode
Modularity Fully Modular
Chassis Aluminium heatsink chassis
Connectors
12V-2x6 1 × 12V-2x6 (12+4-pin) — up to 600 W
ATX / EPS 24-pin MB + EPS12V (8/4-pin)
PCIe PCIe (6+2-pin)
Peripheral SATA & Molex
Features & Warranty
Voltage Regulation GPU-First intelligent voltage stabilizer
Lighting Aura Sync addressable RGB
Dimensions 160 (L) × 150 (W) × 86 (H) mm
Colour Black
Warranty 10 Years

Frequently Asked Questions

Does the ROG Strix 1200W work with an RTX 50-series GPU?
Yes. It is an ATX 3.1 unit with a native 12V-2x6 cable supplying up to 600 W to a single graphics card, so it powers flagship PCIe 5.1 GPUs directly without an adapter.
Why choose GaN and Platinum?
GaN MOSFETs and dual Platinum certification mean higher efficiency and less heat than typical Gold units, so the PSU runs cooler and quieter while wasting less electricity.
Is 1200 W overkill?
For a single high-end GPU it gives Generous headroom for transient spikes and overclocking. It is ideal if you run a 350 W+ flagship card or a high-core-count workstation; lighter builds can use a 850–1000 W unit.
Is it quiet and does it have RGB?
Yes on both. The 135 mm dual-ball-bearing fan has a 0 dB low-load mode and runs under 25 dB, and Aura Sync addressable RGB lets it match the rest of your build.
Singular Expert Insight
The ROG Strix 1200W Platinum sits at the premium end: GaN MOSFETs, dual Platinum efficiency, a GPU-First stabilizer and Aura Sync RGB justify the price for enthusiasts running a flagship GPU. If you do not need 1200 W or ROG aesthetics, an 850–1000 W Gold unit like the Cougar GEX PRO or Seasonic FOCUS GX is more economical. Browse our full range of PC power supplies or pair it with a flagship graphics card.

Buyer's Guide

Buy it if
You run a 350 W+ flagship GPU or high-end workstation, want GaN Platinum efficiency, quiet operation and Aura Sync RGB with a 10-year warranty.
Skip it if
Your build draws well under 850 W, or you do not want to pay a premium for GaN, Platinum and RGB features.
Also consider
The Cougar GEX PRO 850W or Seasonic FOCUS GX-1000 for lower-cost builds with less power draw.