ASUS ROG Strix 850W White Edition PSU, Axial-Tech Fan Design
Want the best price and purchase timing?
Our AI advisor analyzes real-time pricing across all channels to find you the best deal.
AI Verdict
This 850W Gold PSU delivers rock-solid power and whisper-quiet cooling for all-white builds, but the stiff, thin-gauge cables might force you to buy aftermarket extensions anyway.
If you are building a spacious, all-white showcase PC and value zero-RPM fan modes, the internal components and heatsinks here are top-tier. If you are building in a compact case or expect premium, easily routed cables out of the box, the stiff, comb-less cables will frustrate you.
If you are building in a smaller case, look for an SFX-L unit like the ASUS ROG Loki 850W White instead.
Regret Score™
Low RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- 0dB technology keeps the 135mm fan completely off when system draw is under 340W (40% TDP)
- Massive internal ROG heatsinks have twice the volume of standard designs, keeping temps low
- Includes a 10-year worldwide warranty backed by premium Japanese capacitors
- True all-white aesthetic includes the chassis, modular cables, and the plastic connectors
- Dual ball fan bearings offer up to twice the lifespan of standard sleeve bearing fans
Cons
- Included sleeved cables use a thin gauge and lack cable combs, making them look messy
- Cables are notoriously stiff right at the connector, making routing difficult in compact cases
- Several users report noticeable coil whine when the system is under heavy gaming loads
- Measures 160mm long, which requires removing the hard drive cage in many mid-tower cases to fit the rigid cables
Dimension Scores
80 Plus Gold and Japanese capacitors provide stable 850W power, but it lacks native ATX 3.0 support.
Massive ROG heatsinks and a 0dB mode under 40% load make it virtually silent for daily tasks.
The PSU chassis is heavy and premium, though some units suffer from coil whine under load.
Fully modular, but the cables are stiff, thin-gauge, and lack included combs.
Best For
- High-end all-white gaming rigs with large cases and visible PSU shrouds
- Silent PC enthusiasts who want zero fan noise during web browsing and light gaming
- Systems running power-hungry GPUs like the RX 7800 XT
Not Recommended For
- Small form factor (SFF) or compact ATX builds where stiff cables will cause clearance issues
- Builds with solid PSU shrouds that hide the power supply completely
Watch Out For
- No cable combs included — the thin-gauge sleeved cables look like spaghetti unless you buy your own combs or extensions.
- Stiff cable routing — the modular cables are rigid right at the connector, requiring extra bending space behind your motherboard tray.
- Coil whine lottery — a vocal minority of owners report an audible buzzing or whining noise during high FPS gaming.
- Size constraints — the 160mm length plus rigid cable ends means you might have to remove your case's hard drive cage to make it fit.
Full Specifications
| ASIN | B08BX7JXC3 |
| Brand | ASUS |
| Series | ROG-STRIX-850G-WHITE |
| Wattage | 850 watts |
| Model Name | ROG-STRIX-850G-WHITE |
| Form Factor | ATX |
| Item Weight | 4.03 pounds |
| Manufacturer | ASUS |
| Connector Type | ATX |
| Cooling Method | Air |
| Output Wattage | 850.0 |
| Item model number | ROG-STRIX-850G-WHITE |
| Compatible Devices | Desktop Computer |
| Product Dimensions | 6.3 x 5.91 x 3.39 inches |
| Item Dimensions LxWxH | 6.3 x 5.91 x 3.39 inches |
| Item dimensions L x W x H | 6.3 x 5.91 x 3.39 inches |
What Buyers Say
The biggest surprise with this PSU is how much buyers hate the included cables. While the power delivery and internal cooling are universally praised, the thin-gauge, stiff cables lack combs and make cable management a chore. The massive internal ROG heatsinks do their job perfectly, keeping the 135mm fan off during light loads and whisper-quiet during gaming. A few users also noted annoying coil whine when pushing high frame rates. It is a beautiful brick of power, but you might end up buying aftermarket cable extensions anyway.
“Looks beautiful and runs my 3090 perfectly, but the thin spaghetti cables are a disaster and you'll need to buy your own combs or extensions.”
Common Praise
- 0dB fan mode works flawlessly, keeping the system dead silent during desktop use
- True all-white design, including the plastic connectors, perfectly matches white cases
- Internal ROG heatsinks keep the unit cool even when the fan is barely spinning
- Provides incredibly stable power with no random system reboots under heavy GPU loads
Common Complaints
- Sleeved cables are too thin and look messy without included cable combs
- Cables are extremely stiff and hard to bend around tight corners
- Noticeable coil whine under heavy GPU loads on some units
- Magnetic side logos are completely hidden if your case uses a standard PSU shroud
Ownership Tips
- The magnetic ROG logo and stickers are a fun touch but mostly useless if your case has a PSU shroud
- The 0dB fan switch on the back is easy to forget about, but crucial for silent operation
- Coil whine sometimes develops after a few weeks of heavy gaming, rather than right out of the box
Frequently Asked Questions
Do the fans spin all the time?
No. The 0dB technology keeps the 135mm fan completely off until your system draws over 40% of its max capacity (around 340W).
Are the connectors on the cables white or black?
The plastic connectors on the ends of the cables are white, matching the cables and the PSU chassis perfectly.
Does it come with cable combs?
No. The included sleeved cables do not come with combs, which is a common complaint since the wires are thin and tend to separate.
Will this fit in a micro-ATX or mini-ITX case?
It is a standard ATX power supply measuring 160mm long. Combined with the stiff modular cables, it will be a very tight squeeze or impossible in most SFF cases.
Is this ATX 3.0 or PCIe 5.0 compatible?
No, this specific model is an older ATX 2.0 design and does not include a native 12VHPWR cable for Nvidia 40-series GPUs out of the box.
Buying Guide
When buying a white power supply, verify if your PC case actually exposes the PSU. If your case has a solid shroud, you are buying a white chassis you will never see. Pay close attention to cable flexibility and included accessories. Stiff cables make routing behind the motherboard tray a nightmare, and lacking cable combs means your white cables will look like a tangled mess.
80 Plus Gold Certification
This is like a car's MPG rating. It means the power supply is highly efficient at converting wall power to PC power, resulting in less wasted electricity and less heat dumped into your room.
0dB Technology (Under 40% TDP)
Think of it like a hybrid car engine. The cooling fan completely shuts off when you are just browsing the web or watching videos, meaning zero noise until you launch a demanding game.
Fully Modular
Instead of a permanent octopus of wires attached to the box, you only plug in the exact cables your PC needs. It saves space and makes your build look much cleaner.
Alternatives
If you have a compact case, search for an 'SFX-L 850W White' power supply. If you have an RTX 40-series GPU, look for an 'ATX 3.0 850W White' unit to get the native 12VHPWR cable without needing adapters.
You Might Also Like
Micro ATX PC Case | Mini Tower Computer case | Pre-Installed 120mm*1 RGB Fan | ITX Desktop Chassis for MATX/ITX | 240 RAD | 280mm GPU | 160mm CPU Cooler Height - White S6
$0-$49This MAQUY S6 is a budget Micro ATX case with a pre-installed 120mm RGB fan, supporting 280mm GPUs and 240mm top radiators for entry-level builds.
Micro ATX Case, Mini PC ITX Desktop Computer Case MATX Case Support ATX PSU/250mm GPU/135mm CPU Cooler/1x 3.5’’HDD or 2X 2.5’’SSD/USB 3.0 Port
$0-$49This is a compact 38.5x19.5x32.5cm Micro ATX case supporting 250mm GPUs and 135mm CPU coolers, designed for budget workstation builds.
Small PC Case, ITX Mini Computer Case with 360 Degree Ventilation, 10.5L Compact Design for ITX Motherboard, SFX Power Supply, 4 x 2.5 Inch SSDs
$50-$99This 10.5L acrylic ITX case supports SFX/SFX-L PSUs, ITX motherboards, and GPUs up to 210mm, designed for compact builds.
Micro ATX PC Case | Mini Tower Computer case Support Vertical GPU Mount | Pre-Installed 120mm*1 RGB Fan | ITX Desktop Chassis for MATX/ITX | 240 RAD | 320mm GPU | 165mm CPU Cooler Height-Black
$0-$49A budget Micro ATX case with a mesh front, tempered glass, and support for 320mm GPUs and 240mm AIOs, but only one pre-installed 120mm RGB fan.