COLAMCO

Thermaltake Dockpower FI Snow 850W

$131.83
8 availableas of 10/08/2026

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Should arrive by Wed, Oct 21 with free ground shipping

Compliance and certifications

  • ENERGY STAR
  • RoHS
  • WEEE
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

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Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Thermaltake Dockpower FI TDP-0850AH3FXG

The Dockpower Series features a patent filed docking power architecture that separates cable management from power installation, solving one of the biggest challenges of installing a power supply in confined PC chassis. Cables can be pre-installed and reused across future upgrades, allowing you to simply swap the power supply main unit without touching a single cable. Combined with server-grade 30µ gold-plated contacts, ATX 3.1 compatibility, native PCIe Gen 5.1 support, and 80 PLUS Gold efficiency, Dockpower delivers a smarter, faster, and more reliable way to build and upgrade your PC.

INSTALLATION FLEXIBILITY

Pre-route your cables to the Dock Module, then dock it onto the power supply main unit. With the detachable Dock Module, DockPower provides more flexibility for cable installation in tight spaces.

  • INSTALL POWER SUPPLY MAIN UNIT
  • PRE-ROUTE THE CABLES WITH DOCK MODULE
  • DOCK & LOCK POWER ON

UPGRADE POSSIBILITIES

Keep your cable setup intact and upgrade only the power supply main unit. No disconnecting, rerouting, or reinstalling cables-just swap, dock, and power on.

  • UNLOCK & REMOVE Power Supply Main Unit.
  • INSERT NEW, DOCK & LOCK POWER ON

Engineered for Reliable Power | Stable Power Design

A high-amperage single +12V rail with LLC + DC-to-DC design delivers stable, precise power where it's needed.

Industry-Grade Protection

OCP, OVP, UVP, OPP, OTP and SCP provide comprehensive protection against common electrical faults.

80 PLUS Gold Efficiency

Up to 90% efficiency for reduced power loss and efficient everyday operation.

Energy & Environment

Supports Intel C6/C7, Energy Star 5.0 and ErP, with WEEE and RoHS compliance.

Technical specifications

Technical Specifications of the Thermaltake Dockpower FI TDP-0850AH3FXG

General Information

General Information specifications
Manufacturer Thermaltake Technology Co., Ltd
Manufacturer Part Number PS-DCP-0850FNFAGU-S
Manufacturer Website Address http://www.thermaltakeusa.com
Brand Name Thermaltake
Product Line Dockpower FI
Product Model TDP-0850AH3FXG
Product Name Dockpower FI Snow 850W
Product Type Power Supply

Technical Information

Technical Information specifications
Specification Compliance ATX 3.1
Efficiency 90%
Power Factor Correction (PFC) Active
Number of Fans 1
Fan Bearing Type Hydraulic Bearing
Fan Diameter 135 mm
Protection Type Over CurrentOver TemperatureOver VoltageShort CircuitUnder VoltageOver Power
Modular Yes

Power Description

Power Description specifications
Number of +12V Rails 1
Input Voltage 230 V AC120 V AC
Input Voltage Range 100 V AC - 240 V AC
Output Voltage 5 V SB-12 V DC12 V DC3.3 V DC5 V DC
Output Voltage Detail 3.3 V @ 20 A-12 V @ 0.3 A12 V @ 70.8 A5 V @ 20 A5 V SB @ 3 A
Output Current 20 A3 A300 mA70.80 A
Output Power 850 W
Input Frequency 50Hz - 60Hz

Interfaces/Ports

Interfaces/Ports specifications
Number of SATA Power Connectors 6
PCI Express Connector Yes
Number of (6+2 pin) PCI Express Power Connectors 4
PCI Express Version 5.1
Number of (4+4 pin) CPU Power Connectors 2

Environmental Conditions

Environmental Conditions specifications
Minimum Operating Temperature 32°F (0°C)
Maximum Operating Temperature 104°F (40°C)

Physical Characteristics

Physical Characteristics specifications
Color Family White
Product Color Snow
Form Factor ATX
Height 3.4"
Width 5.9"
Depth 6.3"

Miscellaneous

Miscellaneous specifications
Certifications & Standards
  • CE
  • UKCA
  • ICES
  • TUV
  • LVD
  • RCM
  • CB
  • FCC
  • cTUVus
  • BSMI
  • CCC
  • BIS
  • S-MARK
  • EAC
Energy Star Yes
Energy Efficiency Certification 80 Plus GoldENERGY STAR 5.0
Energy Efficiency Compliance Energy-related Products Directive (ErP)
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

Warranty specifications
Limited Warranty 10 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.