The ASUS TUF Gaming 1000W Platinum PSU is built for high-end gaming rigs, content creation workstations, and demanding AI applications. It combines GaN MOSFET efficiency, military-grade durability, and ATX 3.1 compatibility to deliver stable, long-term power to graphics-intensive builds.
Why This Product
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GaN MOSFET for 30% better efficiency
— This technology reduces heat generation and enables a more compact layout with larger heatsinks for improved cooling. It's designed to handle the sustained loads of modern high-performance GPUs.
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ATX 3.1 and PCIe 5.1 ready
— Bundled with a 16-pin PCIe cable capable of delivering up to 600 watts. The 12V-2x6 connector design ensures power is delivered safely only when the cable is fully seated.
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Military-grade capacitors for longevity
— TUF 5K black metallic capacitors offer 52% wider temperature tolerance and up to 2.5X longer lifespan than standard capacitors, paired with dual-ball fan bearings that last twice as long as sleeve designs.
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80 PLUS Platinum efficiency certification
— Cybenetics Platinum rated (both 230V and 115V), delivering industry-leading power efficiency with Japanese capacitors and premium components throughout.
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Protective coating against dust and moisture
— PCB protection combined with dual-ball fan bearings provides resilience that typical Platinum PSUs do not offer, even in harsh environments.
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8-year warranty
— Long-term coverage reflects the durability engineering built into this unit.
At a Glance
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Rated Output
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1000W
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Efficiency Rating
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80 PLUS Platinum
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Form Factor
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ATX12V
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Dimensions
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150 × 150 × 86 mm
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Warranty
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8 years
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MTBF
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>120,000 hours @ 40°C
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Compatibility
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✓ ATX12V form factor fits standard full-size and mid-tower cases with ATX power supply mounting.
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✓ ATX 3.1 compatible, supporting next-generation graphics cards and motherboards that require the new standard.
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✓ PCIe 5.0 and 5.1 graphics cards supported via the included 16-pin cable rated for up to 600 watts.
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✓ Provides both 4+4-pin CPU connectors (×2) and multiple PCIe connectors, covering most modern CPU and GPU power requirements.
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✗ No 0dB fan mode, so the unit always runs with audible fan operation even at low loads.
Best For / Trade-offs
Best for:
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High-end gaming builds with RTX 50 series or equivalent GPUs demanding sustained 600W+ power delivery.
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Content creators running video editing, 3D rendering, or AI workloads that benefit from stable, efficient power.
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Users prioritizing long-term reliability and durability over fanless or semi-passive operation.
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Builders in dusty, humid, or temperature-variable environments where component protection matters.
Trade-offs:
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Silent operation seekers:
this unit runs its fan continuously and is not suited to silent-first builds.
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Budget-conscious builders:
1000W Platinum efficiency commands a premium over Bronze or Gold alternatives.
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Compact builds:
at 150×150×86 mm, it requires full-size ATX case clearance and is not compatible with SFX or TFX form factors.
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Legacy system upgrades:
ATX 3.1 support is unnecessary for systems using older graphics cards and motherboards.
Description
The ASUS TUF Gaming 1000W Platinum packs a next gen GaN MOSFET, military-grade strength, flagship fan design, and PCB protection for efficient, durable power delivery. The result is a PSU that can reliably fuel your rig for years to come.
GaN MOSFET — The TUF Gaming Platinum PSU boasts an innovative GaN MOSFET that delivers superior energy efficiency, faster switching speeds, lower heat generation, and higher voltage resistance position it as a server-grade material for demanding applications such as AI development, high-end gaming, and video editing. This MOSFET's compact size also enables a streamlined layout with larger heatsinks and enhanced airflow for superior heat dissipation.
Military-Grade Capacitors — Engineered for exceptional durability, the TUF Gaming Platinum series features TUF 5K black metallic capacitors, offering a 52% wider temperature tolerance and up to a 2.5X longer lifespan than standard capacitors.
ATX 3.1-compatible — TUF Gaming Platinum power supplies are bundled with a 16-pin PCIe® cable that can send up to 600 watts of power to PCIe 5.1 graphics cards.
The ATX 3.1 and PCIe 5.1 standards are crucial for modern builds featuring high-performance GPUs like the GeForce RTX 50 series. These standards introduce the 12V-2x6 power cable, a key safety and reliability upgrade. Its design features shorter "sense pins" that ensure high-wattage power is delivered only when the cable is fully and securely seated.
GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation.
Military-grade capacitors provide premium durability.
Dual-ball fan bearings can last up to twice as long as sleeve bearing designs.
Protective PCB coating protects against moisture, dust, and extreme temperatures.
80 Plus Platinum certification arrives via Japanese capacitors and premium components that deliver industry-leading power efficiency.
Combined with a protective PCB coating and dual-ball fan bearings, it offers a level of resilience against dust and moisture that typical Platinum PSUs do not provide.
Specifications
General
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Brand
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ASUS
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Model
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TUF Gaming 1000W Platinum PSU
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Form Factor
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ATX12V
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Rated Output
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1000W
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Efficiency & Protection
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80 PLUS Certification
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Platinum
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Cybenetics Rating
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Platinum (230V); Platinum (115V)
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Power Factor Correction
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Active PFC
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Protection Features
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OPP, OVP, UVP, SCP, OCP, OTP
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PCB Coating
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Yes, protective against moisture and dust
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Power Delivery
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Technology
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GaN MOSFET
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ATX Standard
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ATX 3.1
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PCIe Support
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PCIe 5.0, 5.1 compatible
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PCIe Cable
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16-pin (600W max)
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CPU Connectors
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4+4-pin × 2
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PCIe 8-pin Connectors
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3
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SATA Connectors
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6
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Peripheral Connectors
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3
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Motherboard Connector
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24/20-pin × 1
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Reliability & Operating
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Capacitor Type
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TUF 5K military-grade (Japanese)
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Fan Bearing
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Dual-ball
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0dB Fan Mode
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No
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AC Input Range
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100-240V
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MTBF
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>120,000 hours @ 40°C
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Warranty
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8 years
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RoHS Compliant
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Yes
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