The ASUS Prime 850W Gold (90YE00U0-B0NA00, model AP-850G) is a fully modular ATX power supply with 80 PLUS Gold efficiency of up to 92%, built for modern gaming and creator PCs. It complies with ATX 3.1 and ships with a PCIe Gen 5.1 16-pin cable for the latest graphics cards, alongside three 8-pin PCIe, two 4+4-pin CPU and five SATA connectors. Dual ball bearing fan (80,000-hour lifespan), low-ESR capacitors and full OPP/OVP/UVP/SCP/OCP/OTP protection ensure stable, long-term operation, while the unique two-tone housing (two sides white, two sides black) matches either build theme. Backed by an 8-year ASUS warranty, it is an excellent choice for PC builders in Saudi Arabia.
Key Features
850W output: up to 70.5A on the +12V rail
80 PLUS Gold certified: up to 92% efficiency
ATX 3.1 compliant: ready for current-generation platforms
PCIe Gen 5.1 16-pin cable: native support for modern graphics cards
Fully modular design: connect only the cables you need for a clean build
Dual ball bearing fan: 80,000-hour lifespan, twice that of sleeve bearings
Low-ESR capacitors: stable and efficient power delivery
Complete protection: OPP, OVP, UVP, SCP, OCP and OTP
Two-tone housing: two sides white and two sides black to match any build
8-year ASUS warranty: long-term peace of mind
Full Specifications
General Information
Brand
ASUS
Product Name
ASUS Prime 850W Gold
Part Number/Model
90YE00U0-B0NA00 (AP-850G)
Product Type
ATX power supply
Condition
New, genuine ASUS stock
Power
Rated Output
850W
Efficiency
80 PLUS Gold (up to 92%)
+12V Max Load
70.5A
AC Input
100-240Vac
DC Output
+3.3V, +5V, +12V, -12V, +5Vsb
MTBF
Over 120,000 hours at 25°C
Standards
Form Factor
ATX12V
ATX Version
ATX 3.1
PCIe
PCIe Gen 5.1 16-pin
Connectors
Motherboard
24/20-pin x 1
CPU
4+4-pin x 2
PCIe 16-pin
x 1
PCIe 8-pin
x 3
SATA
x 5
Peripheral
x 3
Modularity
Fully modular
Cooling
Fan Bearing
Dual ball bearing (80,000 hours)
0dB Fan Mode
No
Protection
Protections
OPP, OVP, UVP, SCP, OCP, OTP
Physical
Dimensions
150 x 150 x 86 mm
Housing
Two-tone: two sides white, two sides black
Warranty
Manufacturer Warranty
8 years (ASUS)
Who It Is For
Gaming PC builders using modern PCIe 5 graphics cards
Content creators needing reliable 850W power
Users who want clean cable management with a modular PSU
Builders of white or black themed systems
Buyers in Riyadh, Jeddah and Dammam wanting genuine ASUS with local warranty
What's in the Box
ASUS Prime 850W Gold power supply
Modular cables including PCIe Gen 5.1 16-pin cable
AC power cord
User manual
Frequently Asked Questions
Is the ASUS Prime 850W Gold modular? Yes, it is a fully modular power supply.
Does it support ATX 3.1 and PCIe 5.1 graphics cards? Yes. It is ATX 3.1 compliant and includes a PCIe Gen 5.1 16-pin cable.
What efficiency rating does it have? It is 80 PLUS Gold certified with up to 92% efficiency.
What colour is the 90YE00U0-B0NA00? It has a two-tone housing with two white sides and two black sides, so it can match white or black builds.
How many PCIe connectors does it offer? One 16-pin PCIe Gen 5.1 connector and three 8-pin PCIe connectors.
Does it have a 0dB fan mode? No, this model does not have 0dB fan technology; it uses a dual ball bearing fan.
What is the warranty? ASUS offers an 8-year warranty on the Prime 850W Gold.
Is the ASUS Prime 850W Gold available in Saudi Arabia? Yes. PC PARK supplies the genuine ASUS Prime 850W Gold (90YE00U0-B0NA00) in Saudi Arabia with local warranty and fast delivery to Riyadh, Jeddah, Dammam and the rest of the Kingdom.
Order the ASUS Prime 850W Gold (90YE00U0-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
