ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply

ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply

Brand Asus

From

£164.99

+ £4.95 delivery

You save £15.00 (8%)

2 offers at 2 retailers

Listed since 8 April 2026

Compare prices

Sort by:
Box.co.uk

£164.99

+ £4.95 delivery

View deal
Laptop Outlet

£179.99

+ £4.95 delivery

View deal

Affiliate link

Report an error

Description

ROG Strix 1200W Platinum is a cool and quiet PSU with stable power delivery, engineered for efficiency with GaN MOSFET and intelligent stabilizer in striking style.Superior Stability. Next-Level EfficiencyThe ROG Strix Platinum PSU delivers the top-tier performance and unwavering stability demanded by gamers. Featuring next-gen GaN MOSFET for superior power efficiency. The “GPU-FIRST” voltage sensing with patented-intelligent voltage stabilizer ensures a steady flow of power to the graphics card. Plus, it is ready for latest hardwares with ATX 3.1 compliance and a native 12V-2x6 connector. The ROG Strix Platinum Series ensures your high-end rig has the power to conquer any challenge.ENGINEERINGGaN MOSFETThe ROG Strix Platinum PSU boasts innovative GaN MOSFET that delivers superior power efficiency by up to 30%, resulting in lower energy waste. Plus, the smaller size of GaN MOSFET allows for a more organized internal layout within the PSU. This optimized design provides space for larger heatsinks and enhanced airflow, improving heat dissipation within the PSU."GPU-FIRST" Voltage Sensingwith patented-intelligent voltage stabilizerActivate the "GPU-FIRST" voltage sensing by connecting the IVS cable. This innovative feature enhances voltage stability by up to 45%, even during demanding gaming sessions and overclocking scenarios. If you prefer conventional CPU-focused voltage sensing, just simply disconnect the IVS cable. With this advanced technology, you can experience smooth and consistent gameplay.High-performance Copper PinsUpgraded PCIe® connectors featuring superior thermal conductivity ensure cooler operation and improved power delivery efficiency.This translates to a significant 29% reduction in connector temperatures (up to 12.28°C), promoting optimal performance and stability for even the most demanding graphics cards.ATX 3.1 CompatibleATX 3.1 ushers in tighter voltage and current regulation standard for next-gen hardware - and ROG Strix Platinum steps ahead of the curve by being fully compliant. A 16-pin PCIe cable ripe for piping up to 600W of power to PCIe Gen 5.0 graphics cards is bundled with the PSU, readying your build for the next-gen.80 PLUS Platinum CertificationThe ROG Strix 1200W Platinum utilizes low-ESR Japanese capacitors to ensure efficient operation. These upgrades enable an 80 PLUS Platinum certification, which guarantees 89% efficiency at 100% load and 92% efficiency at 50% load. The increased efficiency results in less heat, reduces fan noise, and increases reliability.COOLINGROG HeatsinksCool under pressureROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation.Dual Ball Fan Bearings2x longer lifespanDual ball bearings boast a remarkable lifespan of 80,000 hours, lasting twice as long as sleeve bearings and exceeding even fluid dynamic bearings.Ensuring long-lasting, reliable cooling with minimal noise for ROG STRIX Platinum series.EXPERIENCEEtched CablesMade from a pliable premium material, these etched cables are easily flexible during installation, and they operate at temperatures 50°C lower than the safety limit when routed for cable management. These cables also meet the rigorous standards of the UL1581 flame test and UL758 certification, helping to ensure a smooth PC DIY experience and exceptional safety.DIY-friendly CPU Power ConnectorEngineered with a distinct clip between the 4+4 pin connectors and a unique color scheme, this CPU power cable simplifies cable identification during installation. The integrated clip helps to ensure a secure and effortless connection to the motherboard's CPU power connector, streamlining the build process and instilling confidence in your PC setup.Cosmetic CustomizationCustomize your own PSU with included stickers that complement the PSU's patterns. Choose your preferred color scheme for a personalized touch.10-year WarrantyA decade of powerWe're so confident about the reliability of the ROG Strix 1200W Platinum that we back it with a 10-year warranty.

Specifications

Total power 1200 W
AC input voltage 100 - 240 V
Power Factor Correction (PFC) type Active
Combined power (+3.3V) 130 W
Combined power (+12V) 1200 W
Combined power (+5V) 130 W
Combined power (-12V) 3.6 W
Combined power (+5Vsb) 15 W
Max output current (+3.3V) 25 A
Max output current (+12V) 100 A
Max output current (+5V) 25 A
Max output current (-12V) 0.3 A
Max output current (+5Vsb) 3 A
Power protection features Over current, Over power, Over voltage, Short circuit, Under voltage
Motherboard power connector 20+4 pin ATX
Motherboard power cable length 61 cm
Number of SATA power connectors 6
SATA power cable length 120,400 mm
Peripheral (Molex) power connectors (4-pin) 3
Peripheral (Molex) power cable length 150,400 mm
PCI Express power connectors (6+2 pin) 4
PCI Express power connectors (16-pin) 1
PCI Express power cable length 75 cm
CPU power connector (4+4 pin) Yes
CPU power cable length 100 cm
Cabling type Fully-Modular
80 PLUS certification 80 PLUS Platinum
Purpose PC
Power supply unit (PSU) form factor ATX
ATX version 3.1
Mean time between failures (MTBF) 120000 h
Product colour Black
Cooling type Semi-passive
Number of fans 1 fan(s)
Fan location Top
Illumination Yes
On/off switch Yes
Width 160 mm
Depth 150 mm
Height 86 mm
Weight 2.94 kg
Package width 320 mm
Package depth 200 mm
Package height 108 mm
Package type Box

Full specifications

Marque Asus
Référence fabricant 90ye00w0b0na00
EAN 4711387594247

Overview of the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply

In the Périphériques informatiques category, the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply by Asus stands out for its positioning in 2026. Compiral lists all available offers to help you buy at the best price. Our comparison tool takes delivery costs into account to calculate the true total price of each offer. Filter by stock availability, free delivery, or sort by ascending price to find the best deal right now.

What makes the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply stand out in 2026

This product stands out for the build quality that is characteristic of the Asus brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Asus has a strong reputation in the Périphériques informatiques category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the ASUS Zenscreen MB166C 15.6" FHD IPS LED Portable Monitor - USB-C Connectivity, Eye Care Tech to refine your choice.

Performance and key features

In the Périphériques informatiques category, buyers pay close attention to declared performance and build quality. The ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply meets these expectations with technical specifications that reflect Asus's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the ASUS Zenscreen MB166C 15.6" FHD IPS LED Portable Monitor - USB-C Connectivity, Eye Care Tech from the same brand to refine your decision.

Design and ease of use

The ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply is generally described as intuitive by users in the Périphériques informatiques category. Asus designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 2280 £
Mid-range2280 £ to 5310 £
High-endOver 5310 £

To find the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply

Is the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply worth its price in 2026?

In 2026, the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply is listed from £169.94 at our partner retailers. This price is consistent with the positioning of Asus in the Périphériques informatiques category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply come with?

The ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Asus, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply in stock?

Stock availability for the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Périphériques informatiques category.

Where can I buy the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply at the best price?

To buy the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply compare to competitors in the Périphériques informatiques category?

In the Périphériques informatiques category, the ASUS ROG STRIX 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Similar products