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Black ATX 3.1 power supply unit with modular cables and ROG branding

ASUS

ASUS ROG-STRIX-1200P-GAMING 1200W Platinum power supply

SKU CH-GK80-N5YQ2 MPN ROG-STRIX-1200P-GAMING

Fully modular 1200 W ATX 3.1 unit with 80 PLUS PLATINUM efficiency, GaN MOSFETs and a GPU-First voltage stabilizer

  • Max wattage1200 W
  • Efficiency certification80 PLUS PLATINUM Certified
  • Product colorBlack
  • Product typeATX 3.1
  • Included itemsPower Cord x 1 Motherboard Power Cable x 1 (610 mm) CPU Cabl
  • GaN MOSFET improves efficiency by up to 30% for cooler operation
  • GPU-First voltage stabilizer enhances delivery by up to 45% to graphics cards
  • Large ROG heatsinks lower temperatures and noise versus reference designs
  • Dual ball fan bearings last up to twice as long as sleeve bearings
  • 0dB technology enables silent running during light gaming

High-wattage ATX 3.1 supply

The ASUS ROG-STRIX-1200P-GAMING is a 1200 W ATX 3.1 power supply with 80 PLUS PLATINUM certification. It targets builders who need high continuous output for demanding graphics cards and multi-threaded workloads. GaN MOSFETs improve efficiency by up to 30 percent and allow a cleaner internal layout. This unit is not for buyers who only need modest power for office or entry-level gaming systems.

Fully modular cable set

Every cable detaches so only the required leads stay in the case. The bundle includes a 610 mm motherboard cable, two 1000 mm CPU cables, one 750 mm PCI-E Gen 5.1 16-pin-to-16-pin cable, four 750 mm PCI-E 8-pin-to-6+2-pin cables, two SATA 1-to-3 cables at 400+120+120 mm and one peripheral 1-to-3 cable at 400+150+150 mm. A power cord and ROG sticker are also supplied. Builders who need extra SATA or peripheral leads beyond these counts will need additional cables.

Low-noise thermal design

Large ROG heatsinks cover critical components and dual ball-bearing fans can last up to 10 times longer than sleeve designs. The 0 dB mode stops the fan entirely during light loads for silent operation. The patented GPU-First voltage stabilizer improves voltage delivery to the graphics card by up to 45 percent under load. First listed by the manufacturer in 2025.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $193.99
Pricier than about 62% of the 10,869 comparable items (median $142.99).
Max wattage 1200 W
Higher than about 90% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameASUS
Part number90YE00W0-BTAA00
Product colorBlack
Product typeATX 3.1
Power
Max wattage1200 W
Efficiency certification80 PLUS PLATINUM Certified
Size & build
Shipping weight3.63 kg
Package size312 × 203 × 110 mm

Questions about this item

How does the GPU-First voltage stabilizer help my graphics card under sustained load?

The GPU-First intelligent voltage stabilizer enhances voltage delivery by up to 45 percent to the graphics card for smoother gameplay and unwavering performance during sustained use.

What noise level can I expect when the unit runs all day?

0dB technology lets you enjoy light gaming in relative silence, and dual ball fan bearings last up to twice as long as sleeve bearing designs for quieter long-term operation.

Which cables are included for connecting a modern GPU and motherboard?

The box includes a PCI-E Gen 5.1 16-pin-to-16-pin cable at 750mm, four PCI-E 8-pin-to-6+2pin cables at 750mm, a 610mm motherboard power cable and two 1000mm CPU cables.

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