Description
1000W of platinum-efficiency power | ATX 3.1 & PCIe Gen 5.1 ready | GaN MOSFET for cooler, quieter operation | 10-year warranty
Quick Specs
- Achieve platinum-grade efficiency with GaN MOSFET technology delivering up to 30% superior power efficiency over conventional designs
- Dominate next-gen builds with native PCIe Gen 5.1 support via a 12V-2x6 connector ready for the latest graphics cards
- Enjoy near-silent operation thanks to 0dB technology that shuts the 135mm fan off completely at 40% load or below
- Experience unwavering GPU stability with the patented GPU-FIRST intelligent voltage stabilizer enhancing voltage delivery by up to 45%
- Build with confidence backed by a 10-year warranty and dual ball fan bearings rated for up to 80,000 hours of operation
Superior Stability. Next-Level Efficiency.
The ASUS ROG STRIX 1000W Platinum is engineered for builders who refuse to compromise — pairing a high-end gaming rig with a power supply that can genuinely keep pace. Fully ATX 3.1 compliant and certified to both 80 PLUS Platinum and Cybenetics Platinum standards, it delivers 1000W of rock-solid power while wasting as little energy as possible. Whether you're running a flagship GPU through intense gaming sessions or creative workloads, the ROG Strix Platinum is built to feed your system without flinching.
GaN MOSFET: Smaller Component, Bigger Impact
At the heart of this PSU's efficiency story is GaN MOSFET technology. By replacing conventional components with gallium nitride MOSFETs, ASUS achieves up to 30% superior power efficiency — meaning less energy wasted as heat and a more organised internal layout. That freed-up space makes room for larger ROG heatsinks and improved airflow, keeping critical components cooler and quieter than reference designs. The result is a PSU that runs leaner and lasts longer, session after demanding session.
GPU-FIRST: Power Where Your Build Needs It Most
Tired of voltage instability tanking your frame rates at the worst possible moment? The ROG Strix 1000W Platinum's patented GPU-FIRST intelligent voltage stabilizer puts your graphics card first. By connecting the included IVS cable, you activate a mode that enhances voltage stability by up to 45% to the GPU — smoothing out power delivery during overclocking and peak gaming loads. If you prefer conventional CPU-focused voltage sensing, simply disconnect the IVS cable. Either way, your build stays stable.
Ready for the Next Generation — and Built to Last
With a native 12V-2x6 connector, the ROG Strix 1000W Platinum is PCIe Gen 5.1 ready, capable of piping up to 600W to next-gen graphics cards without an adapter in sight. The fully modular cable system means you only route what you need, keeping your build clean and airflow unobstructed. Dual ball fan bearings are rated for up to 80,000 hours — twice the lifespan of sleeve bearing designs — and the Cybenetics Lambda A+ certification confirms average noise levels below 20 dB. Backed by a 10-year warranty, this is a PSU you install once and trust for the long haul.
Features
- 1000W total output with 80 PLUS Platinum and Cybenetics Platinum certification for industry-leading efficiency
- GaN MOSFET technology delivers up to 30% superior power efficiency and a more compact internal layout for improved cooling
- Patented GPU-FIRST intelligent voltage stabilizer enhances GPU voltage stability by up to 45% during gaming and overclocking
- ATX 3.1 compliant with native 12V-2x6 (PCIe Gen 5.1) connector — ready for the latest high-power graphics cards
- 0dB technology: 135mm fan shuts off completely at 40% load or below for silent light-load operation; dedicated 0dB fan button for user control
- Dual ball fan bearings rated for up to 80,000 hours — twice the lifespan of sleeve bearing designs
- Fully modular cable design with premium etched cables that are flexible, UL1581 flame-test certified, and operate well within safe temperature limits
- Comprehensive protection suite: OPP, OVP, UVP, SCP, OCP, OTP
- Cybenetics Lambda A+ certified — average noise below 20 dB
- 10-year warranty included
Specifications
- Wattage: 1000W
- Efficiency Rating: 80 PLUS Platinum
- Modularity: Full Modular
- Form Factor: ATX
- ATX Standard: ATX 3.1
- 12V-2x6 / PCIe Gen5 Connector: Yes
- Fan Size: 135 mm
- Colour: Black
- Warranty: 120 months
- Product Weight: 1810g
- Product Dimensions: 16.0 x 15.0 x 8.6 cm
What's in the Box
- ASUS ROG STRIX 1000W Platinum Power Supply – Black x1
- Power Cord x1
- Motherboard Power Cable x1 (610mm)
- CPU Cable x2 (1000mm)
- PCI-E Gen 5.1 (16-pin-to-16-pin) Cable x1 (750mm)
- PCI-E (8-pin-to-6+2pin) Cable x4 (750mm)
- SATA 1-to-3 Cable x2 (400+120+120mm)
- Peripheral 1-to-3 Cable x1 (400+150+150mm)
- ROG Strix DIY Sticker x1
- User Manual x1
Why ASUS
ASUS Republic of Gamers exists to push gaming hardware beyond its limits — and the ROG Strix power supply line is no exception. Every engineering decision, from GaN MOSFET efficiency gains to the GPU-FIRST voltage stabilizer, reflects ROG's commitment to giving serious builders the foundation their rigs deserve. When you choose ROG, you choose a decade of confidence.
Payment methods

Refund Policy
Returns Policy
Returns:
If a client is not satisfied with a purchase, it can be returned within seven days of the delivery for a full refund, less the shipping costs. Full refunds will only be issued if products are returned unopened and with all packaging and any other materials that were part of the original purchase. The following restriction will apply for returns:
- Should an opened product be returned, a 20% re-stocking fee will be charged, provided that all the original packaging and all materials are provided with it.
- Please note that we as Raion Connect (PTY) Ltd will not accept any items back for credit or replacement if the packaging is not complete, this includes and is not limited to boxes, documentation, cables, accessories, etc
- Goods returned in opened packaging need to be returned in a condition that is fit for resale. Software and consumables can only be returned if they have not been opened.
- Certain hardware items and all custom/special orders may only be returned for replacement and not for refund and will incur a 20% handling fee.
- Electronic license cannot be returned, therefore client need to ensure they are purchasing the correct item before concluding the transaction, if further information is required around the item, please contact us on shop@raioncx.co.za.
- All products being shipped back to Raion Connect should be carefully packed in protective materials where necessary. The package should have the order number and return address clearly marked.
- Should a product be damaged while being shipped to our offices; Raion Connect will not be liable for the damages. It is recommended to insure any items that you send to us.
Replacements:
All products sold by Raion Connect (PTY) Ltd are covered under our 7 day guarantee against defects. Items may be returned for refund or replacement subject to manufacturer and/or Raion Connect (PTY) Ltd restrictions.
Defective items may be returned for refund or replacement subject to the following restrictions:
- All products must be returned in original condition including packaging, documentation, warranty cards, manuals, and accessories.
- Software is non-refundable unless returned unopened in their original packaging with documentation. Where the license key is exposed on software packages we will not accept the return of these packages.
- All returns must be shipped freight prepaid.
- Any returns found to be non-defective are subject to a restocking fee of 15% and all non-product related fees (shipping, transaction and insurance) are not refundable.
- Delivery fees will not be refunded for returns or for collecting of faulty items
- The manufacturer warranty will not apply if the product shows evidence of:
- impact, sand, liquid or moisture damage
- dropping, mishandling, or tampering
- battery or chemical corrosion
- damage caused by connected equipment
- use contrary to the applicable instruction manual
- wrong configuration of equipment
- Unaccredited third party repairs, configuration or maintenance on equipment.
- Modification of any parts or enhancement not approved by the manufacturer
Stock availability
- We are not a stock holding company and the stock availability for some of the items shown on our eCommerce site are from lists that are imported every morning or when available from suppliers.
- Stock quantities are thus a reflection of the previous days stock count at close of business.
- Although we will try our utmost to keep stock availability up to date we cannot be held responsible if a product becomes out of stock with our suppliers but our site still shows availability.
- A lot of the products on our eCommerce site shows "Limited Availability". For these products we are not sure of the availability of stock from our suppliers and will need to revert to you are the delivery ETA.
Shipping
- Shipping costs are calculated on the volumetric weight.
- Couriers don’t give an exact time of day for the delivery but will deliver between 8am and 5pm, Monday to Friday.
- No Deliveries will take place on weekends or public holidays
- Deliveries are made via courier (Door to Door)
- The couriers require someone to be at the address provided to accept the delivery otherwise the goods will be returned and this will delay you receiving your goods on time.
- Provide contact numbers and contact persons receiving the goods
- No deliveries to a Postal Box
- Delivery ETA’s depend on stock availability but you will be informed if the item you require is out of stock and may take longer than the above lead times.
- Orders are processed from when the payment is received and reflects in our account.
- We do not deliver outside of South Africa, but you may arrange for a courier service to collect from us or an appointed collection point when the goods have been invoiced and ready for collection.
- Orders placed on weekends or public holidays are processed the following business day.
- Raion Connect reserve the right to part ship goods on all orders to the customer and to invoice each shipment separately, unless otherwise stipulated by the customer. This is to make sure that the customer receive their stock in a fast and efficient manner..
