Asus ROG Thor 1200W 80 PLUS Platinum III ATX Modular Power Supply

ROG-THOR-1200P3-GAMING
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Power your next-generation gaming rig with the ASUS ROG Thor 1200W 80 PLUS Platinum III ATX Modular Power Supply, engineered for enthusiasts who demand uncompromising performance, efficiency, and stability. Built around cutting-edge GaN MOSFET technology, this premium PSU delivers up to 30% greater efficiency compared to traditional designs, ensuring reduced energy waste and lower operating temperatures. Designed with ATX 3.1 and PCIe Gen 5.1 compatibility, it is perfectly suited for modern high-performance GPUs and CPUs, making it an ideal choice for South African gamers, creators, and power users building future-ready systems. The innovative “GPU-First” intelligent voltage stabiliser prioritises graphics card power delivery, ensuring consistent and stable performance during demanding gaming sessions or heavy workloads.

The ROG Thor 1200W Platinum III stands out with its signature detachable magnetic OLED display, allowing you to monitor real-time power consumption with ease while maintaining optimal airflow thanks to its flexible mounting design. Combined with ROG heatsinks, 0dB fan technology, and Turbo Mode, this PSU offers silent operation under lighter loads and aggressive cooling when performance is pushed to the limit. Certified with 80 PLUS Platinum and Cybenetics Lambda A++, it guarantees exceptional efficiency and ultra-low noise levels. Built for longevity and reliability, this fully modular power supply is backed by a 10-year warranty, making it a dependable investment for high-end systems.

FEATURES:

  • 1200W Total Output Power with 80 PLUS Platinum Efficiency
  • Next-Gen GaN MOSFET for up to 30% improved efficiency and thermal performance
  • GPU-FIRST Intelligent Voltage Stabiliser for enhanced GPU stability
  • 0dB Technology + Turbo Mode for silent operation and advanced cooling under load
  • Magnetic OLED Display with real-time power monitoring (dual-side mounting support)
  • ATX 3.1 & PCIe Gen 5.1 Ready for next-generation hardware compatibility

SPECIFICATIONS:

  • PFC Type: Active PFC
  • ATX Standard: ATX 3.1
  • Efficiency: 80Plus Platinum
  • MTBF: >120,000 hrs @ 25°C
  • Protection Features: OPP/OVP/UVP/SCP/OCP/OTP
  • Hazardous Materials: ROHS
  • AC Input Range: 100-240Vac
  • DC Output Voltage: +3.3V/+5V/+12V/-12V/+5Vsb
  • Maximum Load: 30A/25A/100A/0.3A/3A
  • Combined Load: 125W/125W/1200W/3.6W/15W
  • Total Output: 1200W
  • AURA SYNC: ARGB
  • Cybenetics Noise Level Certification: A++
  • 0dB Technology: Supported. The fan shuts off entirely when the PSU is under certain load
  • 0dB Fan Button:
    • Yes. When the Button is ON, the fan will only spin up when the system reaches a certain load.
    • When the Button is OFF, the fan will continuously spin at all load levels.
  • Product Dimensions: 19 x 15 x 8.6 cm
  • Product Weight: 2370g

WHAT'S IN THE BOX:

  • Asus ROG Thor 1200W 80 PLUS Platinum III ATX Modular Power Supply - Black x1
  • Power Cord x 1
  • Motherboard Power Cable x 1 (610mm)
  • CPU Cable x 2 (1000mm)
  • PCI-E Gen 5.1 16-pin Cable x 1 (750mm)
  • PCI-E Cable 1-to-1 x 4 (750mm)
  • SATA Cable 1-to-4 x 1 (400+120+120+120mm)
  • SATA Cable 1-to-3 x 1 (400+120+120mm)
  • Peripheral 1-to-3 x 2 (400+150+150mm)
  • Addressable RGB Cable x 1 (800mm)
  • ROG sticker x 1
  • ROG cable tie x 6
  • Chassis Screws Package x 1
  • Cable Tie x 12
  • User Manual x 1
R9,689 incl. VAT
R8,426 excl. VAT
FREE DELIVERY

IN STOCK at EXTERNAL supplier.
If ordered before 10AM:
DELIVERED next business day (main centres)
or 3-5 business days (regional areas or large items)
COLLECTION from GeeWiz available Same Day (approx 4:30pm)

Or as low as R3,230 over 6 months interest-free, using your existing credit card. How it works

Volume discounts

Quantity Price You Save
5 R9,496 2%
10 R9,302 4%
30+ click to email

Quantity

Power your next-generation gaming rig with the ASUS ROG Thor 1200W 80 PLUS Platinum III ATX Modular Power Supply, engineered for enthusiasts who demand uncompromising performance, efficiency, and stability. Built around cutting-edge GaN MOSFET technology, this premium PSU delivers up to 30% greater efficiency compared to traditional designs, ensuring reduced energy waste and lower operating temperatures. Designed with ATX 3.1 and PCIe Gen 5.1 compatibility, it is perfectly suited for modern high-performance GPUs and CPUs, making it an ideal choice for South African gamers, creators, and power users building future-ready systems. The innovative “GPU-First” intelligent voltage stabiliser prioritises graphics card power delivery, ensuring consistent and stable performance during demanding gaming sessions or heavy workloads.

The ROG Thor 1200W Platinum III stands out with its signature detachable magnetic OLED display, allowing you to monitor real-time power consumption with ease while maintaining optimal airflow thanks to its flexible mounting design. Combined with ROG heatsinks, 0dB fan technology, and Turbo Mode, this PSU offers silent operation under lighter loads and aggressive cooling when performance is pushed to the limit. Certified with 80 PLUS Platinum and Cybenetics Lambda A++, it guarantees exceptional efficiency and ultra-low noise levels. Built for longevity and reliability, this fully modular power supply is backed by a 10-year warranty, making it a dependable investment for high-end systems.

FEATURES:

  • 1200W Total Output Power with 80 PLUS Platinum Efficiency
  • Next-Gen GaN MOSFET for up to 30% improved efficiency and thermal performance
  • GPU-FIRST Intelligent Voltage Stabiliser for enhanced GPU stability
  • 0dB Technology + Turbo Mode for silent operation and advanced cooling under load
  • Magnetic OLED Display with real-time power monitoring (dual-side mounting support)
  • ATX 3.1 & PCIe Gen 5.1 Ready for next-generation hardware compatibility

SPECIFICATIONS:

  • PFC Type: Active PFC
  • ATX Standard: ATX 3.1
  • Efficiency: 80Plus Platinum
  • MTBF: >120,000 hrs @ 25°C
  • Protection Features: OPP/OVP/UVP/SCP/OCP/OTP
  • Hazardous Materials: ROHS
  • AC Input Range: 100-240Vac
  • DC Output Voltage: +3.3V/+5V/+12V/-12V/+5Vsb
  • Maximum Load: 30A/25A/100A/0.3A/3A
  • Combined Load: 125W/125W/1200W/3.6W/15W
  • Total Output: 1200W
  • AURA SYNC: ARGB
  • Cybenetics Noise Level Certification: A++
  • 0dB Technology: Supported. The fan shuts off entirely when the PSU is under certain load
  • 0dB Fan Button:
    • Yes. When the Button is ON, the fan will only spin up when the system reaches a certain load.
    • When the Button is OFF, the fan will continuously spin at all load levels.
  • Product Dimensions: 19 x 15 x 8.6 cm
  • Product Weight: 2370g

WHAT'S IN THE BOX:

  • Asus ROG Thor 1200W 80 PLUS Platinum III ATX Modular Power Supply - Black x1
  • Power Cord x 1
  • Motherboard Power Cable x 1 (610mm)
  • CPU Cable x 2 (1000mm)
  • PCI-E Gen 5.1 16-pin Cable x 1 (750mm)
  • PCI-E Cable 1-to-1 x 4 (750mm)
  • SATA Cable 1-to-4 x 1 (400+120+120+120mm)
  • SATA Cable 1-to-3 x 1 (400+120+120mm)
  • Peripheral 1-to-3 x 2 (400+150+150mm)
  • Addressable RGB Cable x 1 (800mm)
  • ROG sticker x 1
  • ROG cable tie x 6
  • Chassis Screws Package x 1
  • Cable Tie x 12
  • User Manual x 1
ROG-THOR-1200P3-GAMING
  • Returns Policy
  • Return of merchandise (RMA) and Warranty

    We want you to be happy with the purchase you have made from us. If you are not completely satisfied, you may return the product to us and we will either refund, credit, repair/replace it, subject to the below terms and conditions. 

    You can return purchases for a refund (excl shipping). Please notify us within 7 days and ensure item is ready maximum 10 days after delivery date.

    Please ensure to log your return request within 7 days of receipt of your item. Please ensure to select the correct reason for return:

    - Changed my mind / Item exchange

    - Faulty on arrival

    - Incorrect item received

    All items are covered by a 12 month warranty (unless otherwise stated) which will be honoured directly by GeeWiz. All products will either be replaced/repaired/refunded depending on stock availability. Products will require evaluation by GeeWiz before a warranty claim can be accepted.

    Should the item being returned for assessment be found to be in good working order, unfortunately, there will be a collection fee that will apply.

    The collection fees are as follows:

    - For returns on items that were sent with free shipping: R198

    - For returns that had a surcharge, the same surcharge will apply for collection.

    Please log your return on your account, under the returns manager.

    We do not reimburse your fee to ship to us, but we will pay for return shipping if the item is subject to replacement. If the item you wish to return was ordered incorrectly / is no longer required / you have changed your mind, there is a collection fee that will be charged (please refer to the above) and this will be deducted from the refund amount once the supplier has credited us. Please note GeeWiz will only cover return shipping of a faulty unit within 6 months of purchase, after which, a shipping fee (starting from R198) will be applicable to you for the return of the unit.

    Any disputes relating to ordered items being short/incorrectly shipped will only be entertained if reported to GeeWiz within 3 days of delivery/collection.

    Refunds are subject to inspection of item(s) - in some cases, items will need to be sent to supplier for evaluation and testing. This can take up to 15 working days. Once a refund has been approved, this may take 3 - 5 business days to be processed.

    ALL returns are subject to up to a 30% restocking fee if item is no longer in BRAND NEW condition or if item seal/packaging has been broken.

    Please re-package safely and include all original product packaging.  

    All software products are unfortunately not eligible for credit or refund once purchased.

    After the 6-month period, you will no longer be eligible and won't be able to receive a refund. We can however replace or repair depending on the outcome after our team of professionals has inspected the product.

    Should a warranty sticker not be present on an item, the warranty is immediately null and void.

    Batteries are covered under warranty, but please note that GEL, AGM and LEAD ACID have limited cycle runs. These are typically around 200 cycles and may run out before the end of the warranty. Once the cycles have been depleted, it means the battery has reached the end of life and will no longer be a warranty claim.

    GeeWiz reserves the right to refuse a refund if the item is damaged from misuse, items are missing, or if the product is altered in any way. 

    GeeWiz or its affiliates are not responsible for damage or loss of any kind that may occur as a result of using or misusing any product purchased from us.

    The warranty will no longer be valid, and GeeWiz will not be responsible for damage or injury of any kind resulting from:

    • Electricity fluctuations and surges, lightning strikes, faults in the building wiring, faulty installations, and improper use of controls
    • Failure to use the product in accordance with the operating instructions and or general misuse and or abuse
    • Damage caused by a superior force (vis major) or if the product has been infested with insects or pests
    • If the product is physically damaged after it left the store
    • If water or liquid caused the damage to the product
    • If the warranty seal is tampered with
    • Any repair or tampering by an unauthorised person or attempt to repair or tamper with the equipment, or use of parts not supplied by authorised agents, or alterations or modification to the equipment shall render the warranty null and void.

    For hygiene purposes.

    Please note we cannot accept returns for apparel that has been worn, stained, frayed, or otherwise shows signs of use.

    We can only accept returns for items that are damaged upon receipt or are faulty.

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