The ASUS ROG Loki SFX-L 850W Platinum (90YE00N3-B0NA00) packs full-size power into a compact SFX-L frame, making it a natural fit for small-form-factor gaming builds. It delivers 850W of continuous output with 80 PLUS Platinum efficiency, meets the ATX 3.1 standard and ships with a native 16-pin PCIe Gen 5.1 connector for current graphics cards. A 120mm ARGB fan with Aura Sync lighting runs in 0dB mode by default, staying silent under light load, while the fully modular cable set keeps compact chassis builds tidy. Comprehensive OPP, OVP, UVP, SCP, OCP and OTP protection and a 10-year limited warranty back it up. Ideal for SFF gamers and builders in Saudi Arabia.
Key Features
850W continuous output in an SFX-L footprint that fits compact and Mini-ITX chassis.
80 PLUS Platinum efficiency reduces wasted energy and heat inside a small case.
ATX 3.1 compliant design built to handle modern GPU power excursions.
Native 16-pin PCIe Gen 5.1 connector powers current-generation graphics cards without adapters.
Fully modular cabling so only the cables you need are installed, easing small-case routing.
120mm ARGB fan with Aura Sync lighting matches the rest of a ROG build.
0dB fan mode keeps the power supply silent at low and medium loads.
70.8A on the +12V rail provides headroom for high-end CPU and GPU combinations.
Full protection suite with OPP, OVP, UVP, SCP, OCP and OTP safeguards.
MTBF above 120,000 hours at 25 degrees Celsius for long-term reliability.
Rich connector set with two EPS CPU cables, three 8-pin PCIe, six SATA and four peripheral connectors.
10-year limited warranty from ASUS covers the unit for the long haul.
Full Specifications
General Information
Brand
ASUS
Product Name
ROG Loki SFX-L 850W Platinum
Part Number / Model
90YE00N3-B0NA00
Product Type
SFX-L Power Supply
Condition
New, genuine ASUS stock
Power Output
Total Output
850W
Max +12V Current
70.8A
Rails
+3.3V, +5V, +12V, -12V, +5Vsb
Power Factor Correction
Active PFC
Efficiency and Standards
Efficiency Rating
80 PLUS Platinum
ATX Standard
ATX 3.1
PCIe Standard
PCIe Gen 5.1 ready
MTBF
More than 120,000 hours at 25 degrees Celsius
Connectors
Cable Type
Fully modular
Motherboard
1 x 24-pin ATX
CPU
2 x 4+4-pin EPS
PCIe 16-Pin
1 x 16-pin PCIe Gen 5.1
PCIe 8-Pin
3 x 8-pin
SATA
6 x
Peripheral
4 x
Cooling and Lighting
Fan
120mm ARGB fan
Fan Mode
0dB mode by default
Lighting
ARGB with Aura Sync support
Protection
Safeguards
OPP, OVP, UVP, SCP, OCP, OTP
Physical
Form Factor
SFX-L
Dimensions
125 x 125 x 63.5 mm
Weight
1.815 kg
Input Voltage
100-240V AC
Warranty
Manufacturer Warranty
10-year limited (ARGB lighting 3 years)
Coverage
Local warranty in Saudi Arabia through PC PARK
Who It Is For
Small-form-factor gamers who need full desktop power inside a compact chassis.
Builders pairing high-end graphics cards that require a native 16-pin PCIe connector.
Quiet-PC enthusiasts who want a 0dB fan mode during everyday workloads.
ROG system builders looking for Aura Sync lighting across every component.
Buyers in Riyadh, Jeddah and Dammam wanting genuine ASUS with local warranty.
What's in the Box
ROG Loki SFX-L 850W Platinum power supply
Fully modular cable set
AC power cable
SFX-to-ATX mounting bracket
Mounting screws and cable ties
Frequently Asked Questions
Will the ROG Loki SFX-L 850W fit a standard ATX case? Yes. It is an SFX-L unit and ships with an SFX-to-ATX mounting bracket, so it can be installed in compact chassis or in a standard ATX case.
Does it include a 16-pin connector for modern graphics cards? Yes. It provides one native 16-pin PCIe Gen 5.1 connector, plus three 8-pin PCIe connectors.
What efficiency rating does it carry? It is certified 80 PLUS Platinum and uses Active PFC.
Is the power supply fully modular? Yes. Every cable detaches, so only the cables the build needs are installed.
How quiet is it? The 120mm fan runs in 0dB mode by default and stays stopped at low and medium loads.
Which protections are built in? Over power, over voltage, under voltage, short circuit, over current and over temperature protection.
What is the manufacturer warranty? ASUS provides a 10-year limited warranty on the unit, with 3 years on the ARGB lighting.
Is the ASUS ROG Loki SFX-L 850W Platinum available in Saudi Arabia? Yes. PC PARK supplies the genuine ASUS ROG Loki SFX-L 850W Platinum power supply (90YE00N3-B0NA00) in Saudi Arabia with local warranty and fast delivery to Riyadh, Jeddah, Dammam and the rest of the Kingdom.
Order the ASUS ROG Loki SFX-L 850W Platinum power supply (90YE00N3-B0NA00) from PC PARK, genuine ASUS stock with local Saudi warranty and fast delivery across the Kingdom.
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Our Milestones
2023
Expanded our product catalog with the latest gaming and professional hardware, serving thousands of satisfied customers
2024
Launched our online store and delivery service, making tech accessible to customers across Saudi Arabia
2025
Reached a major milestone in customer satisfaction with enhanced after-sales support and warranty services
2026
Continuing to grow as Saudi Arabia's trusted destination for technology, gaming, and custom PC solutions
