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Thermaltake Toughpower GF A3 TT Premium Edition Snow 850W White Computer Power Supply Full Modular 80 Plus Gold
Power Supplies

Thermaltake Toughpower GF A3 TT Premium Edition Snow 850W White Computer Power Supply Full Modular 80 Plus Gold

Key features:

  • Size: ATX
  • Type: Active PFC
  • Protection: OPP/OVP/UVP/SCP/OCP/OTP
  • Dimensions: 150 x 140 x 86 mm
See full description

  • Type

    Specifies the size and compatibility with the computer case. The most common types are ATX for standard cases, SFX and TFX for small or slim systems, and EPS for powerful setups or servers.

    ATX

    The most common power supply size, compatible with most mid and full tower cases.
  • Certification 80 Plus Gold

  • Fan Dimension

    The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter the power supply operation. The most common size is 120mm, with some power supplies reaching up to 140mm.
  • See all
Product report

Description

Description

Thermaltake Toughpower GF A3 Snow 850W - TT Premium Edition

Total power: 850 W

AC input voltage: 100 - 240 V

AC input frequency: 50/60 Hz

Power Factor Correction (PFC) type: Active

  • Motherboard power cable length: 60 cm
  • SATA power cable length: 500, 650, 800, 950 mm
  • Maximum output current (+3.3V): 20A
  • Maximum output current (+12V): 70.8A
  • Maximum output current (+5V): 20A
  • Maximum output current (-12V): 0.3A
  • Maximum output current (+5Vsb): 3A
  • Hold-up time: 17ms

Power protection features:

  • Over current
  • Over power
  • Over voltage
  • Overheating
  • Short circuit
  • Under voltage

Connectivity:

  • Motherboard power connector: 24-pin ATX
  • Peripheral (Molex) power connectors (4-pin): 8
  • Number of SATA power connectors: 4
  • EPS power connector (4+4 pin): YES
  • PCI Express power connectors (6+2 pin): 4
  • Floppy drive power connector: 1

Version: ATX 3.0

Performance:

  • Purpose: PC
  • 80 PLUS certification: 80 PLUS Gold

Design:

  • Product color: White
  • Cooling type: Active
  • Fan diameter: 12 cm

Environmental conditions:

  • Operating temperature range: 5 - 45°C
  • Storage temperature limits: -40 - 55°C
  • Operating humidity range: 20 - 85%
  • Non-operating humidity: 10 - 95%

Weight and dimensions:

  • Width: 150 mm
  • Depth: 140 mm
  • Height: 86 mm

Sustainability certificates: BSMI, CB, CCC, CE, FCC, LVD, TUV, UKCA, cTUVus

Warranty period: 10 years

80 Plus Gold Certification

Offers a choice of cables for users while powering the system at an advantageous voltage. The low-profile black cables facilitate cable management, reduce clutter, and increase airflow inside the case.

Intel ATX 3.0 Compatibility

The Toughpower GF A3 Gold series is fully compliant with Intel ATX 3.0 specifications, supporting up to 200% power excursion, achieving 60% efficiency at low load, and meeting the required power supply timing standards.

PCIe Gen 5.0 Ready

The Toughpower GF A3 Gold series features a 16pin connector to deliver powerful and stable performance, allowing the power supply to natively support next-generation GPUs.

The power indicated on the 12VHPWR connector is the recommended power. (Reference to Intel's design guideline)
The native PCIe 16 PIN (12VHPWR) connector of the GF A3 850W can deliver up to 450W for PCIe 5.0 graphics cards.

Silent Operation

It features a 120 mm fan with fluid bearings for excellent airflow. Additionally, the Smart Zero fan will not spin until the load exceeds 40% of the power supply, minimizing unwanted noise.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Power
850 W
Size
ATX

Size

Specifies the size and compatibility with the computer case. The most common types are ATX for standard cases, SFX and TFX for small or slim systems, and EPS for powerful setups or servers.

ATX
The most common power supply size, compatible with most mid and full tower cases.
Modularity
Full Modular

Modularity

Describes the degree to which power cables are detachable. Modular power supplies allow for the use of only necessary cables, resulting in better aesthetics and airflow.

Full Modular

All cables are detachable from the power supply. It helps for a more organized assembly with better aesthetics and airflow.
Certification
80 Plus Gold
Fan Dimension
120 mm

Fan Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter the power supply operation. The most common size is 120mm, with some power supplies reaching up to 140mm.
Power Protection
Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Under Voltage Protection (UVP)

Power Protection

The various types of protection that the power supply has.

Over Current Protection (OCP)

Protects connected devices from excessive current intensity.

Over Power Protection (OPP)
Protects the power supply if its nominal power is exceeded.
Over Temperature Protection (OTP)
Protects the power supply from overheating.
Over Voltage Protection (OVP)

Protects connected devices from excessive voltage.

Short Circuit Protection (SCP)

Protects the power supply from short circuit.

Under Voltage Protection (UVP)

Protects connected devices from low voltage current.
Color
White

ATX Version

ATX 3.1
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (7)

Reviews

4.4
7
4.4
Review this product
  1. 6
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Silent
  • Number of connections
  • Operational stability
  • Cable management
  • Quality construction
  • Durability
  • Value for money
  • QuantumRig_Designs
    5
    3 out of 4 members found this review helpful
    QuantumRig_Designs
    This review is about the power: 1200 W

    Excellent product, high quality with 100% Japanese Capacitors.
    atx3 for new graphics cards, but also traditional 8-pin ports. White flat cables fully modular for easy and beautiful cable management. With 1200w and gold certification, it can handle even the most high-end hardware.

    Translated from Greek ·
    Did you find this review helpful?
  • 1
    Paris ioannidis

    Verified purchase

    This review is about the power: 1050 W

    it burned out on me in 6 months

    Translated from Greek ·
    • Cable management
    • Silent
    • Number of connections
    • Operational stability
    • Quality construction
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    martou

    Verified purchase

    This review is about the power: 1050 W

  • 5
    gfarsarakis

    Verified purchase

  • 5
    Stefanos pro

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    Marinos Farsarakis

    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
  • 5
    p_bresiakas

    Verified purchase

Description & Specifications

Thermaltake Toughpower GF A3 Snow 850W - TT Premium Edition

Total power: 850 W

AC input voltage: 100 - 240 V

AC input frequency: 50/60 Hz

Power Factor Correction (PFC) type: Active

  • Motherboard power cable length: 60 cm
  • SATA power cable length: 500, 650, 800, 950 mm
  • Maximum output current (+3.3V): 20A
  • Maximum output current (+12V): 70.8A
  • Maximum output current (+5V): 20A
  • Maximum output current (-12V): 0.3A
  • Maximum output current (+5Vsb): 3A
  • Hold-up time: 17ms

Power protection features:

  • Over current
  • Over power
  • Over voltage
  • Overheating
  • Short circuit
  • Under voltage

Connectivity:

  • Motherboard power connector: 24-pin ATX
  • Peripheral (Molex) power connectors (4-pin): 8
  • Number of SATA power connectors: 4
  • EPS power connector (4+4 pin): YES
  • PCI Express power connectors (6+2 pin): 4
  • Floppy drive power connector: 1

Version: ATX 3.0

Performance:

  • Purpose: PC
  • 80 PLUS certification: 80 PLUS Gold

Design:

  • Product color: White
  • Cooling type: Active
  • Fan diameter: 12 cm

Environmental conditions:

  • Operating temperature range: 5 - 45°C
  • Storage temperature limits: -40 - 55°C
  • Operating humidity range: 20 - 85%
  • Non-operating humidity: 10 - 95%

Weight and dimensions:

  • Width: 150 mm
  • Depth: 140 mm
  • Height: 86 mm

Sustainability certificates: BSMI, CB, CCC, CE, FCC, LVD, TUV, UKCA, cTUVus

Warranty period: 10 years

80 Plus Gold Certification

Offers a choice of cables for users while powering the system at an advantageous voltage. The low-profile black cables facilitate cable management, reduce clutter, and increase airflow inside the case.

Intel ATX 3.0 Compatibility

The Toughpower GF A3 Gold series is fully compliant with Intel ATX 3.0 specifications, supporting up to 200% power excursion, achieving 60% efficiency at low load, and meeting the required power supply timing standards.

PCIe Gen 5.0 Ready

The Toughpower GF A3 Gold series features a 16pin connector to deliver powerful and stable performance, allowing the power supply to natively support next-generation GPUs.

The power indicated on the 12VHPWR connector is the recommended power. (Reference to Intel's design guideline)
The native PCIe 16 PIN (12VHPWR) connector of the GF A3 850W can deliver up to 450W for PCIe 5.0 graphics cards.

Silent Operation

It features a 120 mm fan with fluid bearings for excellent airflow. Additionally, the Smart Zero fan will not spin until the load exceeds 40% of the power supply, minimizing unwanted noise.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Power
850 W
Size
ATX

Size

Specifies the size and compatibility with the computer case. The most common types are ATX for standard cases, SFX and TFX for small or slim systems, and EPS for powerful setups or servers.

ATX
The most common power supply size, compatible with most mid and full tower cases.
Modularity
Full Modular

Modularity

Describes the degree to which power cables are detachable. Modular power supplies allow for the use of only necessary cables, resulting in better aesthetics and airflow.

Full Modular

All cables are detachable from the power supply. It helps for a more organized assembly with better aesthetics and airflow.
Certification
80 Plus Gold
Fan Dimension
120 mm

Fan Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter the power supply operation. The most common size is 120mm, with some power supplies reaching up to 140mm.
Power Protection
Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Under Voltage Protection (UVP)

Power Protection

The various types of protection that the power supply has.

Over Current Protection (OCP)

Protects connected devices from excessive current intensity.

Over Power Protection (OPP)
Protects the power supply if its nominal power is exceeded.
Over Temperature Protection (OTP)
Protects the power supply from overheating.
Over Voltage Protection (OVP)

Protects connected devices from excessive voltage.

Short Circuit Protection (SCP)

Protects the power supply from short circuit.

Under Voltage Protection (UVP)

Protects connected devices from low voltage current.
Color
White

ATX Version

ATX 3.1
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (7)

4.4
7
4.4
Review this product
  1. 6
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Silent
  • Number of connections
  • Operational stability
  • Cable management
  • Quality construction
  • Durability
  • Value for money
  • QuantumRig_Designs
    5
    3 out of 4 members found this review helpful
    QuantumRig_Designs
    This review is about the power: 1200 W

    Excellent product, high quality with 100% Japanese Capacitors.
    atx3 for new graphics cards, but also traditional 8-pin ports. White flat cables fully modular for easy and beautiful cable management. With 1200w and gold certification, it can handle even the most high-end hardware.

    Translated from Greek ·
    Did you find this review helpful?
  • 1
    Paris ioannidis

    Verified purchase

    This review is about the power: 1050 W

    it burned out on me in 6 months

    Translated from Greek ·
    • Cable management
    • Silent
    • Number of connections
    • Operational stability
    • Quality construction
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    martou

    Verified purchase

    This review is about the power: 1050 W

  • 5
    gfarsarakis

    Verified purchase

  • 5
    Stefanos pro

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    Marinos Farsarakis

    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
  • 5
    p_bresiakas

    Verified purchase
177,65 €
14,00 €   shipping cost