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ASRock Phantom Gaming PG-850PSF 850W SFX Power Supply 80 PLUS Platinum Fully Modular ATX 3.1 Black

Brand:
ASRock
ASRock PG-850PSF 850W 80+ Platinum SFX Modular PSU
ASRock Phantom Gaming PG-850PSF 850W SFX Power Supply 80 PLUS Platinum Fully Modular ATX 3.1 Black
€277.33 inc. VAT
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90-UFP085-PFEAAB
€233.05 €258.95
€277.33 inc. VAT
Ships from EU stock: 3 item(s)
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Product Code
04:591094
EAN Code
4711581492516
Manufacturer
ASRock

Quick Specs

Wattage
850W · 70.9 A on 12V
Efficiency
80 PLUS Platinum · Cybenetics Platinum / A++
Modular
Fully modular
Form
SFX · ATX 3.1 · PCIe 5.1
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ASRock Phantom Gaming PG-850PSF 850W

A 850W SFX power supply for small form factor PCs: 80 PLUS Platinum, fully modular, native 12V-2x6 with TempGuard and a 10-year warranty.
850W 80 PLUS PlatinumATX 3.1 · PCIe 5.1 · 12V-2x6Fully modular10-year warranty

The ASRock Phantom Gaming PG-850PSF (part number 90-UFP085-PFEAAB) is a 850W SFX power supply rated 80 PLUS Platinum and Cybenetics Platinum / A++, compliant with ATX 3.1 and PCIe 5.1 and fitted with a native 12V-2x6 connector for current graphics cards. In a standard SFX body (100 x 125 x 63.5 mm) it combines 100% Japanese capacitors, a 92mm FDB fan with automatic iCool, 235% total power excursion and a 12V-2x6 cable with TempGuard over-temperature protection — built for compact gaming PCs with high-end graphics.

Compatibility Note: This is an SFX unit (100 x 125 x 63.5 mm). For ATX cases an SFX-to-ATX bracket is required (not listed in the package contents). Use only the modular cables supplied with this unit.

Key Features

 
SFX with 850W Platinum
80 PLUS Platinum and Cybenetics Platinum / A++ efficiency, 70.9 A on +12V and 235% power excursion in a standard SFX housing for Mini-ITX and SFF cases.
 
12V-2x6 with TempGuard
The native dual-colour 12V-2x6 cable includes TempGuard cable over-temperature protection, adding a safety layer for high-power graphics cards.
 
Flexible Cabling
Fully modular: sleeved 24-pin and 12V-2x6 cables, individually braided others, a 24-pin extension cable, two EPS 4+4, two PCIe 6+2, four SATA and four Molex.

Technical Specifications

Identification
Part Number 90-UFP085-PFEAAB
EAN / GTIN 4711581492516
Brand / Model ASRock Phantom Gaming PG-850PSF
Colour Black
Electrical
Rated Power 850W
Efficiency 80 PLUS Platinum · Cybenetics ETA/LAMBDA Platinum / A++
Standard ATX 3.1 · PCIe 5.1 ready
AC Input 100-240V~, 50-60Hz, 11-5.5A
+12V Continuous Output 70.9 A
Total Power Excursion 235%
Protections OCP, SCP, OVP, UVP, OTP, OPP
Capacitors 100% Japanese capacitors
5V Boost Yes (built-in)
Build
Form Factor SFX, 100 x 125 x 63.5 mm (L x W x H)
Cables Fully modular · sleeved 24-pin and 12V-2x6, individually braided others
Fan 92mm FDB · iCool (auto)
MTBF 100,000 hours @ 25°C
Warranty 10 years (manufacturer)
Connectors
Motherboard / CPU 1x 24-pin (+1x 24-pin extension cable) · 2x EPS 4+4-pin
Graphics 1x 12V-2x6 (12+4-pin, dual colour, TempGuard) · 2x PCIe 6+2-pin
Peripherals 4x SATA · 4x 4-pin Molex

Frequently Asked Questions

Will the PG-850PSF fit an ATX case?
It is an SFX power supply designed for small form factor cases. To use it in a case with an ATX PSU bay you need an SFX-to-ATX adapter bracket, which is not listed among the included items.
Why is there a 24-pin extension cable?
SFF cases vary in layout; the supplied 24-pin extension gives extra reach when the PSU is mounted far from the motherboard connector.
What is TempGuard?
ASRock's cable over-temperature protection on the 12V-2x6 cable, designed to protect the graphics card connector if it overheats — for example due to an improperly seated plug.
Singular Expert Insight
The PG-850PSF is aimed squarely at small form factor builds that still run powerful graphics: Platinum efficiency keeps heat down in cramped cases, and TempGuard adds peace of mind on the 12V-2x6 connector. In a normal ATX tower, an ATX unit such as the PRO-M850G costs less and fits without adapters.
✓ Buy it if you are building a Mini-ITX or SFF gaming PC and need 850W in SFX size.
✕ Skip it if you have a standard ATX case — an ATX PSU is cheaper and fits without a bracket.
→ Also consider ASRock Phantom Gaming PG-1000PSF for a different wattage, or PRO-M850G for ATX cases.

Features - ASRock - 90-UFP085-PFEAAB

Colour
black
More Details
Product Code
04:591094
EAN Code
4711581492516
Manufacturer
ASRock
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