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Rectangular ATX power supply with black finish and 140mm RGB fan visible

Thermaltake

Thermaltake Toughpower iRGB PLUS 850W Gold PS-TPI-0850F3FDGU-1 power supply

SKU CH-6S2F-3X3ZQ MPN PS-TPI-0850F3FDGU-1

Fully modular 850 W ATX supply with a 140 mm RGB hydraulic fan, 80 Plus Gold efficiency and 12 SATA connectors

  • TypeATX 12V v2.4 and EPS v2.92
  • Maximum Power850 W
  • Fans140mm hydraulic bearing fan
  • Fan LEDRGB
  • PFCActive
  • Main Connector20+4Pin

Options ATX 80+ Gold (850W)

  • 80 PLUS Gold certification cuts energy waste at full load
  • Fully modular cables reduce clutter and improve airflow
  • 140 mm hydraulic-bearing fan with 18 addressable RGB LEDs lights the build
  • Smart Power Management cloud app monitors and controls the unit remotely
  • 160 mm depth fits standard ATX cases for easy installation

850W fully modular ATX power supply

This Thermaltake Toughpower iRGB PLUS unit delivers 850 W of continuous output through a single +12 V rail and carries 80 PLUS Gold certification for high efficiency. It targets builders who want digital monitoring, addressable RGB lighting and a fully modular cable set for cleaner cable routing in mid-to-high-end desktop systems.

Replaces older fixed-cable or lower-wattage units

The jump is worth it when a build needs 850 W headroom for multi-GPU configurations with six PCIe 6+2-pin connectors, twelve SATA power connectors and digital fan or lighting control via software. Older bronze-rated or non-modular designs cannot match the efficiency, cable flexibility or remote management this model provides.

Straightforward install with a few common pitfalls

The 160 mm depth fits most ATX cases, but verify clearance before mounting. Connect the 20+4-pin main, EPS and all required PCIe cables firmly; loose modular plugs are the main cause of no-post or instability. Use the supplied RGB and USB headers to enable SPM app control, and ensure the 140 mm hydraulic fan intake remains unobstructed for 50 °C ambient operation.

Highlights

  • 80 PLUS Gold certification cuts energy waste at full load
  • Fully modular cables reduce clutter and improve airflow
  • 140 mm hydraulic-bearing fan with 18 addressable RGB LEDs lights the build
  • Smart Power Management cloud app monitors and controls the unit remotely
  • 160 mm depth fits standard ATX cases for easy installation

Specifications

BrandThermaltake
SeriesToughpower iRGB PLUS 850W Gold - TT Premium Edition
ModelPS-TPI-0850F3FDGU-1
TypeATX 12V v2.4 and EPS v2.92
Maximum Power850 W
Fans140mm hydraulic bearing fan
Fan LEDRGB
PFCActive
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector6 x 6+2-Pin
SATA Power Connector12
SLISLI Ready
CrossFireCrossFire Ready
Max PSU Length160 mm
ModularFull Modular
Power Good Signal100-500ms
Hold-up Time> 16msec at 100% of full load
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current12A
Output+3.3V@22A, +5V@22A, [email protected] , [email protected] , +5VSB@3A
MTBF>120,000 Hours
ApprovalsCE / cTUVus / TUV / FCC / EAC / S-Mark
Connectors1 x 24-pin Main Power
2 x 4+4-pin ATX 12V
12 x SATA
6 x PCI-E (6+2 pin)
4 x Peripheral
1 x Floppy
FeaturesToughpower iRGB PLUS 850W Gold - TT Premium Edition
Smart Power Management (SPM)
DPS G PC APP for Digital PSU
Real-Time PSU Status Monitoring
Intuitive RGB Lighting Control
Works with Razer Chroma
Works with Amazon Alexa
Real-Time CPU/RAM/Multi-VGA Status
Smart Zero Fan
Built-in 16.8 Million Color Riing Duo 14 RGB Fan
<30 mV Low Ripple Noise
Extremely Strict Voltage Regulation <+/-2%
100% High Quality Japanese 105°C/221°F Capacitors
Fully Modular Cable Design
High Amperage Single +12V Rail & DC to DC Design
80 PLUS Gold Certified and Intel C6/C7 States Ready
Dimensions3.39" x 5.91" x 6.30"
Shipping weight3.43 kg
Package size323 × 236 × 163 mm

Other versions of this model

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Questions about this item

What case depth is needed for the 160 mm length of this PSU?

The unit measures 160 mm long, so any ATX case with at least that much clear depth behind the motherboard tray will accept it.

How do you connect the 6 PCIe 6+2-pin cables without mixing them with the 12 SATA leads?

Plug only the labelled PCIe cables into the GPU sockets on the modular board; the SATA cables use separate ports and cannot fit the PCIe headers.

When should the 140 mm hydraulic bearing fan be cleaned or replaced?

Clean the fan blades with compressed air every 6–12 months; replace the fan only if bearing noise appears or airflow drops noticeably.

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