Thermaltake Toughpower GF1 850W Snow power supply unit 24-pin ATX ATX White

Thermaltake Toughpower GF1 850W Snow. Total power: 850 W, AC input voltage: 100 - 240 V, Peak power: 900 W. Motherboard power connector: 24-pin ATX, Motherboard power cable length: 23.6" (60 cm), SATA power cable length: 950,650,800,500 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product color: White, Cooling type: Active, Fan diameter: 5.51" (14 cm). Width: 5.91" (150 mm), Depth: 6.3" (160 mm), Height: 3.39" (86 mm)
Manufacturer: Thermaltake
SKU: 6614958
Manufacturer part number: PS-TPD-0850FNFAGU-W
GTIN: 841163078884
Toughpower GF1 750W Snow - TT Premium Edition

The fully modular Toughpower GF1 Snow Edition series comes in 850W and built to deliver 80 PLUS Gold efficiency. Toughpower GF1 Snow 850W features flat white cables, a 140mm hydraulic bearing fan, Japanese capacitors and other premium components to help deliver a continuous and stable power with an ambient temperature up to 50°C, while near silent operation and reliable performance are guaranteed. With an ample 10-year warranty, the Toughpower GF1 850W Snow Gold can satisfy PC enthusiasts who are looking for a white premium power supply with all the latest features. For users who crave for a pure white build, this power supply can defenitely meet their demand.

Zero Cable Platform

Farewell to messy cables! We have connected the back panel and the PCB with a copper plate for better heat dissipation and impressive output power quality.

Featuring a 140mm hydraulic bearing fan with intelligent RPM controls to help guarantee superior cooling performance and near silent operation.

Smart Zero Fan

Designed with our Smart Zero Fan, the fan will not spin until the load exceeds 30% of the power supply, minimizing the fan noise.

<30mV Low Ripple Noise

All ripples are lower than 30mV on +12V, +5V or +3.3V from 0% to 100% load to ensure a stable operation and keep your performance-critical components to function reliably for longer.

Extremely Strict Voltage Regulation <±2%

The voltage regulation, more strict than Intel’s standard ±5% for major rails and ±10% for -12V, is set to no more than ±2% for major rails to meet the highest performance.

Fully Modular Low-Profile Flat Cable

Fully modular low-profile flat cables offer cable selection while powering the system at an advantageous voltage. By only connecting the cables your system needs, cable management is easier, clutter is reduced, and the airflow inside the chassis is increased. Additionally, the white flat cables can enrich the users' PC build experience depending on their build style.

Premium Japanese 105°C/221°F Capacitors.

Providing great durability as well as offering the highest stability, while remaining reliable.

High Amperage Single +12V Rail

Powerful single +12V rail ensures a stable and reliable supply to other PC components.

80 PLUS Gold Certified and Intel C6/C7 States Ready

Toughpower GF1 Snow series saves energy through its high energy efficiency up to 90% and is certified to 80 PLUS® Gold. The series has been optimized to work with all generations of Intel’s processors to achieve maximum energy saving.

Toughpower GF1 750W Snow - TT Premium Edition

The fully modular Toughpower GF1 Snow Edition series comes in 850W and built to deliver 80 PLUS Gold efficiency. Toughpower GF1 Snow 850W features flat white cables, a 140mm hydraulic bearing fan, Japanese capacitors and other premium components to help deliver a continuous and stable power with an ambient temperature up to 50°C, while near silent operation and reliable performance are guaranteed. With an ample 10-year warranty, the Toughpower GF1 850W Snow Gold can satisfy PC enthusiasts who are looking for a white premium power supply with all the latest features. For users who crave for a pure white build, this power supply can defenitely meet their demand.

Zero Cable Platform

Farewell to messy cables! We have connected the back panel and the PCB with a copper plate for better heat dissipation and impressive output power quality.

Featuring a 140mm hydraulic bearing fan with intelligent RPM controls to help guarantee superior cooling performance and near silent operation.

Smart Zero Fan

Designed with our Smart Zero Fan, the fan will not spin until the load exceeds 30% of the power supply, minimizing the fan noise.

<30mV Low Ripple Noise

All ripples are lower than 30mV on +12V, +5V or +3.3V from 0% to 100% load to ensure a stable operation and keep your performance-critical components to function reliably for longer.

Extremely Strict Voltage Regulation <±2%

The voltage regulation, more strict than Intel’s standard ±5% for major rails and ±10% for -12V, is set to no more than ±2% for major rails to meet the highest performance.

Fully Modular Low-Profile Flat Cable

Fully modular low-profile flat cables offer cable selection while powering the system at an advantageous voltage. By only connecting the cables your system needs, cable management is easier, clutter is reduced, and the airflow inside the chassis is increased. Additionally, the white flat cables can enrich the users' PC build experience depending on their build style.

Premium Japanese 105°C/221°F Capacitors.

Providing great durability as well as offering the highest stability, while remaining reliable.

High Amperage Single +12V Rail

Powerful single +12V rail ensures a stable and reliable supply to other PC components.

80 PLUS Gold Certified and Intel C6/C7 States Ready

Toughpower GF1 Snow series saves energy through its high energy efficiency up to 90% and is certified to 80 PLUS® Gold. The series has been optimized to work with all generations of Intel’s processors to achieve maximum energy saving.

Products specifications
Attribute nameAttribute value
Width5.91"
Depth6.3"
Height3.39"
Total power850 W
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
Peak power900 W
Floppy disk drive connectorYes
Bearing technologyHydraulic
Max output current (+3.3V)22 A
Max output current (+12V)70.9 A
Max output current (+5V)22 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Motherboard power connector24-pin ATX
Cabling typeFully-Modular
Peripheral (Molex) power connectors (4-pin)4
Number of SATA power connectors12
Floppy drive power connector1
CPU power connector (4+4 pin)Yes
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)120 W
Combined power (+12V)850 W
Combined power (+5V)120 W
Combined power (-12V)3.6 W
Combined power (+5Vsb)15 W
Hold time16 ms
PCI Express power connectors (6+2 pin)6
Power Good signal delay range100 - 150 ms
Motherboard power cable length23.6"
SATA power cable length950,650,800,500 mm
Peripheral (Molex) power cable length500,650,800,950 mm
On/off fan switchYes
Technical details
Product colorWhite
Packaging data
Package typeBox
Operational conditions
Operating temperature (T-T)0 - 50 °C
Storage temperature (T-T)-20 - 70 °C
Operating relative humidity (H-H)20 - 90 %
Storage relative humidity (H-H)5 - 95 %
Power
AC input frequency47 - 63 Hz
AC input voltage100 - 240 V
Power protection featuresOver current, Over power, Over voltage, Short circuit, Under voltage
Features
Number of fans1 fan(s)
Cooling typeActive
SafetyCE/cTUVus/TÜV/FCC/BSMI/CCC/EAC
Input current12 A
PurposePC
On/off switchYes
Efficiency90 %
Mean time between failures (MTBF)120000 h
Performance
Fan diameter5.51"