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ASUS Pro WS 2200W Platinum PSU, 80 PLUS Platinum, Fully Modular, ATX 3.1 Compatible, PCIe 5.1 Ready, 12V-2x6 Gold-Plated Connectors, Support 4-Way Multi-GPU AI Solutions Power Supply
- Heavy-duty PSU: Supports up to four GeForce RTX 5080 graphics cards via rock-solid voltage stability and advanced power delivery.
- Dual-ball fan bearings: Designed to last up to twice as long as sleeve-bearing designs.
- Extruded aluminum heatsinks: Cover critical components, delivering lower temperatures and noise versus reference designs.
- ATX 3.1 compatible: Compliant with the ATX 3.1 standard, ensuring enhanced voltage and current regulation.
- PCIe® 5.1 ready: Features native 12V-2x6 connectors for cutting-edge graphics card power.
- 80 PLUS Platinum certified: Utilizes low-ESR Japanese server grade capacitors and premium components for industry-leading power efficiency.
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ASUS Pro WS 2200W Platinum
The ASUS Pro WS 2200W Platinum PSU is engineered to support up to four GeForce RTX 5080 graphics cards. It also features 80 PLUS Platinum certification, high-performance copper pins, dual-ball fan bearings, etched cables, rock-solid voltage stability and advanced power delivery, making it an ideal choice for AI solutions, deep learning and IT management.
Heavy-Duty Power
Designed to reliably deliver the thousands of watts necessary to power up to four NVIDIA® GeForce RTX 5080 graphics cards, the ASUS Pro WS 2200W Platinum enables breakthrough performance that meets the needs of demanding AI workloads.
Gold-Plated High-Performance Copper Pins
The copper pins of the PCIe® connectors in this PSU have been upgraded with gold plating to help ensure cooler operation and improved power delivery efficiency. This plating translates to a significant reduction in normal 12V-2x6 connector temperatures (up to 10°C), promoting optimal performance and stability for even the most demanding graphics cards. Furthermore, the improved contact between socket pins and connectors reduces resistance and improves durability for connector insertion and removal, ensuring reliable cooling performance.
Protective PCB Coating
All wrapped up
A protective conformal coating envelops the circuit board to help protect against short-circuits caused by moisture, dust or debris. This added layer of protection enhances durability and stability, ensuring reliable performance throughout the PSUs lifespan
ATX 3.1 Compatible
ATX 3.1 ushers in tighter voltage and current regulation for next-gen hardware and the ASUS Pro WS series is ahead of the curve with full compliance. The 16-pin PCIe cables bundled with the PSU deliver up to 600 watts to PCIe 5.1 graphics cards, readying your build for the graphics cards of tomorrow.
80 Plus Platinum
The ASUS Pro WS Platinum uses low-ESR Japanese server-grade capacitors to ensure efficient operation. This upgrade enables an 80 PLUS Platinum certification, which guarantees 89% efficiency at 100% load and 92% efficiency at 50% load. This increased efficiency results in less heat, reduced fan noise and increased reliability.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's 30-Day Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-888-678-3688
- Support Website
- View other products from ASUS
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The ASUS Pro WS 2200W Platinum is a fully modular workstation power supply for high-end AI systems, professional workstations, and multi-GPU builds requiring stable power for up to four GeForce RTX 5080 graphics cards.
Recommended For
- Professional AI and deep-learning workstation builders running multiple high-power GPUs, especially configurations with up to four GeForce RTX 5080-class cards and native 12V-2x6 connections.
- 3D rendering, simulation, and content-production professionals whose workstation combines a high-core-count CPU with two or more workstation or enthusiast GPUs for sustained compute workloads.
- PC builders who need several direct PCIe 5.1 16-pin outputs instead of relying on GPU splitters or multiple adapter cables in a multi-GPU system.
- Workstation builders with limited PSU-compartment depth who still need a very high-output unit; the 175 mm chassis can fit more easily than some longer 2200W alternatives, subject to case and cable-clearance checks.
Real-World Use Scenarios
- A developer builds a multi-GPU AI or deep-learning workstation and needs one PSU for several high-end graphics cards. The ASUS Pro WS 2200W Platinum can support configurations of up to four GeForce RTX 5080-class GPUs, provided the motherboard, chassis, cooling system, and electrical circuit are also rated for the workload.
- A 3D artist, engineer, or researcher runs sustained GPU rendering, simulation, or compute jobs on multiple graphics cards. The high wattage and native 12V-2x6 connections are intended to keep a multi-GPU workstation supplied without relying on multiple lower-capacity PSUs or several adapter cables.
- A workstation builder installs two high-end GPUs now but wants room to add more compute capacity later. The 2200W capacity provides more overhead than a typical enthusiast PSU, while four PCIe 5.1 16-pin outputs simplify expansion when the rest of the system is designed for additional GPUs.
- A system integrator fits a very high-power workstation into a compatible full-size case where PSU length is limited. At 175 mm long, the unit is relatively compact for its output class, but the builder still needs to verify clearance for the PSU, four GPU power cables, airflow, and cable routing.
- A professional user runs long AI, rendering, or simulation sessions and prioritizes a PSU designed for extended workstation service. The dual-ball-bearing fan, aluminum heatsinks, Platinum efficiency rating, protective circuitry, and 10-year warranty support that use case, although the unit is not a semi-passive 0dB model and should not be expected to remain completely silent.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Professional workstations and AI systems that use multiple graphics cards |
Reference Q&A
Q: ASUS Pro WS 2200W vs ASUS Pro WS 1600W: which PSU should I choose?
A: Choose the ASUS Pro WS 2200W when the workstation will use up to four high-power GPUs, especially multiple GeForce RTX 5080 cards, or when you want four native PCIe 5.1 12V-2x6 connectors. Choose the Pro WS 1600W for systems with up to two high-end GPUs, since it provides 1600W and two native 16-pin PCIe connectors. Both models are ATX 3.1 and 80 PLUS Platinum certified. ([press.asus.com](https://press.asus.com/news/press-releases/asus-pro-ws-platinum-power-supplies/?utm_source=openai))
Q: Is the ASUS Pro WS 2200W better than the Seasonic PRIME PX-2200?
A: The ASUS Pro WS 2200W is the better fit when you need a shorter 175 mm chassis and four native 12V-2x6 GPU connectors. The Seasonic PRIME PX-2200 is the better fit when a longer 12-year warranty, hybrid fan control, and Seasonic’s published load-regulation and ripple specifications are higher priorities. Both provide 2200W output, ATX 3.1 support, PCIe 5.1 compatibility, and Platinum-level efficiency. ([press.asus.com](https://press.asus.com/news/press-releases/asus-pro-ws-platinum-power-supplies/?utm_source=openai))
Q: Should I buy the ASUS Pro WS 2200W or the ASUS Pro WS 3000W?
A: Choose the ASUS Pro WS 3000W for a four-GPU system built around especially high-power cards such as GeForce RTX 5090 or RTX PRO 6000 models. Choose the Pro WS 2200W for up to four GeForce RTX 5080 cards or for a multi-GPU workstation whose estimated sustained demand remains comfortably below 2200W. The 3000W model provides more power headroom, while the 2200W model is the more proportionate choice for lower total system consumption. ([press.asus.com](https://press.asus.com/news/press-releases/asus-pro-ws-platinum-power-supplies/?utm_source=openai))
Q: ASUS Pro WS 2200W vs Corsair HX1500i: which is better for a single-GPU PC?
A: The Corsair HX1500i is the more suitable choice for a single-GPU workstation or gaming PC when 1500W is sufficient and low-load noise is important, because it includes Zero RPM mode and a fluid-dynamic-bearing fan. Choose the ASUS Pro WS 2200W when the system may expand to multiple high-power GPUs, since it offers 2200W and four native 12V-2x6 connectors. Both models support ATX 3.1, PCIe 5.1-class GPU power, fully modular cabling, Platinum efficiency, and a 10-year warranty. ([corsair.com](https://www.corsair.com/us/en/p/psu/cp-9020261-na/hx1500i-fully-modular-ultra-low-noise-platinum-atx-1500-watt-pc-power-supply-cp-9020261-na?position=14&queryID=09edfe7a53da0025c75fb4bfc6cc6d89&utm_source=openai))
Q: Is this power supply suitable for a multi-GPU AI or workstation build?
A: Yes. The 2200W capacity is designed for demanding workstation and AI systems, and the product is specified to support up to four GeForce RTX 5080 graphics cards. It is most suitable for multi-GPU workloads; for a typical single-GPU PC, this capacity may be excessive.
Q: Does it support newer graphics cards without requiring a power adapter?
A: It is designed for newer graphics cards through native 12V-2x6 connectors and PCIe 5.1 readiness. The included 16-pin PCIe cables can deliver up to 600W to compatible graphics cards, but the graphics card and motherboard configuration should still be checked before purchase.
Q: Is this PSU fully modular, and does it include the cables needed for installation?
A: Yes, it is fully modular, so only the required cables need to be connected. The product information specifically states that 16-pin PCIe cables are bundled. Because the exact cable count is not provided here, verify the included cable list against your CPU, motherboard, storage, and GPU requirements.
Q: Will this power supply fit in my PC case?
A: Electrical compatibility is supported through the ATX 3.1 standard, but physical fit cannot be confirmed from the available product information. Check the PSU's dimensions, mounting format, cable clearance, and the case manufacturer's maximum PSU length before buying, especially for compact or workstation cases.
Q: Is this power supply efficient and reasonably quiet for continuous heavy workloads?
A: It has an 80 PLUS Platinum rating and is described as using heatsinks and premium components to reduce heat and noise compared with reference designs. Its dual-ball-bearing fan is intended for durability, but actual noise will vary with load, case airflow, and the number of installed graphics cards.
Q: Who is the ASUS Pro WS 2200W Platinum PSU suitable for?
A: It is best suited to workstation and AI builds using several high-power GPUs, such as systems with three or four graphics cards. It is generally excessive for a conventional single-GPU gaming PC.
Q: Is this PSU useful for a multi-GPU gaming PC?
A: It can provide the required power, but multiple GPUs do not automatically increase gaming performance. Community discussion describes multi-GPU setups as more useful for rendering, compute, and AI workloads than for modern gaming.
Q: Is the 2200W capacity worth choosing over a lower-wattage PSU?
A: The 2200W capacity is mainly justified when the system uses multiple high-power GPUs or needs room for future expansion. For a single-GPU workstation, a lower-wattage PSU may be more appropriate if its connector and transient-power capacity meet the system requirements.
Q: Do the four native 12V-2x6 connectors make this PSU easier to use with multiple GPUs?
A: Yes. Four native 12V-2x6 connectors can reduce reliance on splitter or adapter cables in multi-GPU systems. Cable routing still matters; users specifically discuss avoiding tight twists and sharp bends near the GPU power connectors.
Q: Is the ASUS Pro WS 2200W PSU a reliable choice?
A: The available discussion does not establish a strong long-term reliability consensus for this specific model. Its ATX 3.1, PCIe 5.1, Platinum efficiency, and premium-component specifications are suitable for demanding builds, but buyers who prioritize proven support or an established track record may want to compare competing 2200W workstation PSUs before purchasing.