















⚡ Power your elite build with whisper-quiet, platinum-grade precision.
The ASUS ROG Loki SFX-L 850W Platinum is a fully modular, ATX 3.0 compatible power supply designed for high-performance small form factor PCs. It delivers up to 850 watts with 80 PLUS Platinum efficiency, features a Lambda A certified 120mm PWM ARGB fan for ultra-quiet cooling, and includes a 16-pin PCIe 5.0 cable capable of powering the latest GPUs with up to 600W. Aura Sync RGB lighting adds customizable style, making it the perfect blend of power, silence, and aesthetics for professional-grade builds.














| ASIN | B0BT4S6LDS |
| Are Batteries Included | No |
| Best Sellers Rank | 5,041 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 19 in Power Supplies |
| Brand | ASUS |
| Colour | WHITE |
| Computer Memory Type | DIMM |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,273) |
| Date First Available | 28 Jan. 2023 |
| Form Factor | SFX-L |
| Guaranteed software updates until | unknown |
| Item Weight | 1 g |
| Item model number | 90YE00N2-B0NA00 |
| Manufacturer | ASUS |
| Product Dimensions | 12.5 x 12.5 x 6.35 cm; 1 g |
| Series | ROG Loki SFX-L 850W Platinum White Edition |
| Standing screen display size | 16 Inches |
| Wattage | 850 watts |
A**R
not quite tracksuit bottems not quite jeans 10/10
Alright, so I just got my hands on the Asus ROG LOKI SFX-L Platinum 1000W PSU, and let me tell you, I'm pretty stoked about it. First off, installation was a breeze. The instructions were super clear, and the fully modular design made cable management an absolute dream. My build looks incredibly neat now, and the airflow is much better because of it. Performance-wise, this thing is a champ. It's been running flawlessly for me, and it's surprisingly quiet. I love the OLED display – it's actually really handy for keeping an eye on my system's power consumption. Plus, it just looks cool. It comes with all the modern cables you could need, including a full 600W GPU connector, which is awesome for newer graphics cards. Overall, if you're building a small form factor PC and need a powerful, efficient, and good-looking PSU, I'd highly recommend this one. It's a solid choice!
R**A
Fancy PSU, overpriced but the looks make it worth it
Tiny little beast! I 100% bought this based on looks, judge me I don't mind! While building on Lian Li A3 white, Asus ROG B850-G and AERO 5080 SFF this PSU was just what I needed to complete the look and provide power to my PC. It's overpriced like all Asus ROG line product are, you know that but you still buy it because they look good. Cables are AMAZING, you won't need to buy any mods as the included ones are easy to work with, very soft. Overall love how it looks and quality seems to be good, only time will tell, nice touch to have RGB on the fan and nice that can be controlled by the MB
L**O
Great PSU for power hungry builds
Really happy with this PSU so far. It feels solid, runs quiet, and has had no issues powering my setup. The modular cables made the build a lot cleaner. Overall, a great pick if you want something reliable and stable.
S**R
ASUS TUF 850W-G: A solid PSU ideal for futureproofing with brand-new 12VHPWR, 12-pin, cable
I recently picked up the ASUS TUF 850W Gold-rated PSU for close to 90 quid and it has exceeded my expectations. This powerhouse delivers rock-solid stability with 80+ Gold efficiency, ensuring clean and reliable power for high-performance builds; even those with demanding GPUs. The fully modular design makes cable management a breeze, keeping the build neat and airflow unobstructed. Plus, the silent yet efficient cooling keeps temperatures in check, even under heavy loads. == PROS: + 80+ Gold efficiency – Features solid protection against power fluctuations. + Fully modular – Easy cable management and clean builds + ATX 3.1 Compatible – Relatively standardised form factor allowing for ATX 3.0 and 3.1 compatibility + 850W power – Plenty of headroom for upgrades + High-quality components – Reliable and durable + Quiet operation – Effective cooling with minimal noise CONS: - Cables could be slightly more flexible - No RGB (if that matters to you) - 850W of Power does mean CPU, MOBO (in the form of MOSFET), and GPU can run hot. Would need adequate cooling or adjusting fan settings to ensure (e.g., MOS temps) are regulated. - Comes with both the traditional 16-pin PCI-E and the new 12VHPWR (12V-6X2) connector, though the naming could be clearer for newer builders as the new connector is labelled as the 16-pin PCI-E. == Overall, at this price point, it's a no-brainer for futureproofing. 850W provides plenty of headroom for upgrades, making it a smart investment for both current-gen and next-gen hardware. If you want a dependable, well-built PSU that won’t let you down, this one is an easy recommendation, especially for something as vital for your PC as the PSU. ~Shaker
P**B
Price moving rapid, but unit is very good
Brought from Amazon EU and shipped to UK fine. Sadly or rather woo me, I picked it up for £268 and 20 days later dropped to under £240! I suspect as Corsair have a 1000w SFX unit which is like the £220 mark. Anyways as a unit its quality. it is a SFX-L unit and I imagine most picking it up are doing as they have a SFX case, just be aware being a -L unit, it may not fit into all SFX cases. Fortunately for me, no issue. For me it is a ITX living room PC as I tend to play on a larger tv now, so want a compact PC but still pack a punch, in this case the PSU is hooked up to a RTX 4090FE and Ryzen 7800 X3D that packs a punch. Truth be told, even with power slider cranked up, usually in most games sit around 500w with some peaks to 600w or thereabout with some drives and a bunch of RGB. As a result this PSU is more the capable. Now on the cable side, it comes with a pair of CPU power cables, a single PCIe to PCIe cable which is odd on initial glace, but it also comes with a 12 pin HPWR cable which terminates into 2 x PCIe cables. That means you get up to 3 PCIe cables or GPU's which will allow most on the market, even those with 3x8 pin to work fine like the 7900 xtx Red devil card. Aside from that, if you have a 40 series GPU with a HPWR cable, then its a nice single cable solution. I have gone for custom sleeved cables, it uses the same pinout as the Seasonic Focus series, so easy to get custom cables for it. In terms of noise, even when stressing it to 700w it stays pretty quiet, now admittedly I sit 2m or so away and PC is custom loop, but even up close, no weird whine. RGB wise, it connects to a Digital / 3 pin RGB header to control the light show, or leave it unplugged if you want to avoid the light show. In all, the unit does what you expect, a quality 1000w unit that will power pretty much any gaming PC and CPU / GPU pairing you can have (outside of very extreme stuff that is not really suited for gaming anyways like Threadripper stuff or OC'd workstation chips). it runs quiet and price is fair, more so after I brought it it seems for what you get, always gonna be a slight premium at times of quality SFX units.
D**I
Excelente, acabo de montar una Corsair RMX 750 y esta Asus TUF, ni punto de comparación, la corsair muy bien, pero la Asus le pasa la mano por la cara en todo, tamaño, CALIDAD DE LOS CABLES, nada que ver, trenzados individuales, super flexibles. Sin duda una de las mejores que he montado.
R**O
When I saw UK Amazon was selling this in the US store, I was quite perplexed. Then I remembered newer PSUs don’t even need the switch in the back anymore. They automatically regulate the voltage (the information / range is actually written on the PSU) Given this was retail price, I decided to give it a shot. It came very quickly despite coming from the UK and I’m happy to report, it works fine. They provided two different AC cables both for European outlets, but I have so many unused power cables, it was easy for me to find one with the same readout (I actually used an AC cable that came with my 1200w Seasonic Prime Ultra). Of course, I tested the PSU first with one of the 100s of testers I had laying around (surprisingly, the PSU did not come with one). Readout was super convenient right on the device showing a whopping 13W. All the lighting worked fine as well as the OLED screen that displayed the 13W. That meant we were good to go. As for the PSU itself and the design, I really like what Asus is doing with their premium line. Gone are the days of over the top black and red, and in are the sleek, understated, but at the same time bold, designs that standout immediately. All of this is using premium materials from the device to the box. It seems they took a few plays out of Phantek’s book albeit I’ve always known Asus to be pretty premium outside of a few lines. It just seems like they stepped it up a notch and the design team is keen on not overdoing it or making it look too “gamer”. The color schemes aren’t all red and black but instead all black with silver accents to show off the all metal design. I love neutral colors then having the ability to match the build with RGB lights or some minor modding. This thing is hefty though and will definitely add a bit of weight to your build even though the size of the PSU is inline with modern 1000w PSUs. I am definitely glad I went this direction. It’s about $50 more expensive than a comparable 1000w platinum but you’re getting a robust design, an OLED readout which is more handy than you’d think, and proprietary 12 pin PCIe 5.0 cable which will look clean when I upgrade my GPU to the 4000 series card.
K**R
Bought a new ASUS RX 7900 XTX, but had a lot of COIL WHINE with the bequiet system 9 with 700 Watts. Now with this new PSU, the coil whine has been reduced by at least 70%, so I'm happy but it's still expensive asf
L**S
Solamente compren un cable C13 de Calibre AWG 16 que cuesta alrededor de 200 aquí en Amazon.
M**Y
Good to deal with