Phanteks AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1
Phanteks AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1, photo 2
Phanteks AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1, photo 3
Phanteks AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1, photo 4
Phanteks AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1, photo 5
Phanteks

Phanteks AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1

SKU HC-364333MPN PH-P850GH_BK01_EU

  • 850 W
  • 80 Plus Gold
  • ATX

Highlights

  • 850W output with 80 PLUS Gold certification up to 92% efficiency
  • Meets ATX 3.1 and PCIe 5.1 specs, includes 12V-2x6 cable
  • Fully modular design with individually textured cables for clean builds
  • 120mm FDB fan with switchable semi-passive mode under 40% load
  • Compact 140mm depth fits standard ATX cases
  • Gold-plated modular connectors reduce resistance

Key specs

Wattage
850 W
Efficiency
80 Plus Gold
Fully modular
Yes
Form factor
ATX
12V-2x6 connector
Yes
Fan Size
120 mm
All specifications
$95.99
  • ≈ 0.001244 BTC
  • ≈ 0.04192 ETH
  • ≈ 96.09 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

This fully modular ATX 3.1 power supply delivers 850 watts with 80 PLUS Gold efficiency. It includes a 12V-2x6 cable for modern GPUs and features a hybrid fan mode for silent operation at low loads.

Design and Build

The unit measures 150 mm wide, 86 mm tall, and 140 mm deep, fitting standard ATX cases. A fully modular layout lets you connect only the cables you need. Individually textured cable strands and gold-plated connectors improve routing and electrical efficiency.

Performance and Standards

The single +12V rail delivers up to 840W of the total 850W capacity. Efficiency reaches 92% at 50% load (230V input) for 80 PLUS Gold certification. The platform meets ATX 3.0 and 3.1 specifications, supporting modern power excursion requirements.

Cooling and Acoustics

A 120mm PWM fan with a hydrodynamic bearing handles cooling. A rear switch toggles semi-passive hybrid mode, stopping the fan entirely below 40% load for silent operation. This reduces noise and extends fan lifespan during light workloads.

Connectivity and Included Accessories

The modular panel provides one 18+10-pin motherboard socket, five 8-pin CPU/PCIe sockets, three 6-pin peripheral sockets, and one dedicated 12V-2x6 GPU socket. Included cables cover 24-pin, two 4+4-pin CPU, three 6+2-pin PCIe, one 12V-2x6, SATA, and Molex needs. The box also contains a C13 power cord, manual, installation guide, PSU bag, jumper, cable ties, screws, and a velcro strap.

AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1 specifications

General
BrandPhanteks
Manufacturer part no.PH-P850GH_BK01_EU
EAN0886523510413
Fan Specifications
Fan Size120 mm
Power Supply
PSU FormatATX
ATX StandardATX 3.1
12V Distributionsingle rail
Modular Power SupplyYes
Modular Typefully modular
Power Specifications
Total Power Output850 W
Power Output +12V rails840 W
Cable Specifications
Max. CPU Power Cable Length650 mm
Max. 24-Pin Motherboard Power Cable Length610 mm
Max. PCIe Power Cable Length720 mm
Cooling
Semi Passive Power SupplyYes
Switchable Semi Passive ModeYes
Semi Passive Typepassive
Internal Ports
CPU Power Connectors 12V ATX/EPS2
CPU Power Supply2x 4+4-Pin
12V-2x6 Power Connectors1
6+2 Pin PCIe Power Connectors3
SATA Power Connectors10
4 Pin Molex Power Connectors2
Efficiency Class
80PLUS Efficiency80 PLUS Gold
Lighting
Lighting / RGBNo
Color
Primary ColorBlack
Dimensions
Length / Depth140 mm
Width150 mm
Height86 mm
Installation depth140 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

In the box

  • 1x Phanteks AMP GH 850W 80 PLUS Gold Power Supply, PCIe 5.1, ATX 3.1 - 850 Watt, black
  • 1x C13 power cable (1.5 m)

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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