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Black rectangular ATX power supply unit, fully modular, compact 140mm depth, 120mm hydraulic bearing fan visible on one side

Thermaltake

Thermaltake Toughpower PF1 850W PS-TPD-0850FNFAPU-1 power supply

SKU CH-WF2D-8AG1C MPN PS-TPD-0850FNFAPU-1

Delivers 850 W through a fully modular ATX design with 80 PLUS Platinum efficiency and a 120 mm hydraulic bearing fan in a compact 140 mm depth

  • TypeATX12V / EPS12V
  • Maximum Power850 W
  • Fans120mm Hydraulic Bearing Fan
  • PFCActive
  • Main Connector24Pin
  • +12V RailsSingle
  • 80 PLUS Platinum certified for up to 92% energy efficiency
  • Compact 140mm depth frees space for cable routing
  • Fully modular flat black cables simplify installation
  • Single +12V rail with DC-to-DC design delivers stable power
  • 120mm hydraulic bearing fan runs quietly with smart zero-fan mode

Compact 850W ATX power supply

This Thermaltake Toughpower PF1 unit delivers 850W through a single +12V rail and carries 80 PLUS Platinum certification for up to 92% efficiency. Its 140mm depth fits tight chassis while the fully modular design uses low-profile flat black cables for clean routing. A 120mm hydraulic bearing fan runs in a smart zero-fan mode for quiet operation.

Upgrade from lower-efficiency or longer PSUs

Replacing a bronze or gold-rated unit with this Platinum model cuts waste heat and lowers electricity draw under load. The shorter 140mm depth frees space behind the motherboard tray for easier cable management in compact cases. The jump is worthwhile when efficiency, noise and case clearance matter together.

Suits high-efficiency builds in small cases

Builders who want Platinum efficiency, a single strong +12V rail and six 6+2-pin PCIe connectors in a 140mm-deep enclosure will benefit. Systems needing more than 850W or a larger fan for passive cooling at higher loads should look at higher-wattage or larger-form-factor units instead.

Highlights

  • 80 PLUS Platinum certified for up to 92% energy efficiency
  • Compact 140mm depth frees space for cable routing
  • Fully modular flat black cables simplify installation
  • Single +12V rail with DC-to-DC design delivers stable power
  • 120mm hydraulic bearing fan runs quietly with smart zero-fan mode

Specifications

BrandThermaltake
SeriesToughpower PF1 850W
ModelPS-TPD-0850FNFAPU-1
TypeATX12V / EPS12V
Maximum Power850 W
Fans120mm Hydraulic Bearing Fan
PFCActive
Main Connector24Pin
+12V RailsSingle
PCI-Express Connector6 x 6+2-Pin
SATA Power Connector12
Max PSU Length140 mm
ModularFull Modular
Power Good Signal100-500ms
Hold-up Time> 16msec at 100% of full load
Energy-Efficient80 PLUS PLATINUM Certified
PSU Noise LevelCybenetics A-
ProtectionOCP, OVP, UVP, OPP, SCP, OTP
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current10A
Output+3.3V@20A, +5V@20A, +12V@70A, [email protected] , [email protected]
MTBF>120,000 Hours
ApprovalsCE / UL / TÜV / FCC / BSMI / CCC / EAC certifications
Connectors1 xMain Power Connector (24pin)
2 x ATX 12V / EPS 12V (4+4pin)
12 x SATA (5pin)
6 x PCI-E (6+2pin)
4 x Peripheral (4pin)
1 x Floppy
Features80 Plus Platinum Certified
Compact 140mm Depth Design
Fully modular low-profile flat black cables
100% high quality Japanese 105°C/221°F capacitors
High amperage single +12V rail & DC to DC design
<30mV low ripple noise design
Extremely strict voltage regulation <+/-2%
Intel C6/C7 States & ERP ready
Warranty: 10 Years
Dimensions3.39" x 5.91" x 5.51"
Shipping weight2.77 kg
Package size320 × 221 × 135 mm

Questions about this item

Will the 140 mm depth fit in a compact ATX case?

The unit is 140 mm deep, 86 mm high and 150 mm long, so it fits most cases that accept a standard ATX supply with room for cable routing behind the motherboard tray.

Which cables must stay attached during installation?

No cables are fixed; the supply is fully modular. Connect the 24-pin motherboard cable, the required 6+2-pin PCIe cables for your graphics card, and only the SATA power leads you need.

How often should the 120 mm hydraulic bearing fan be cleaned?

Dust the fan intake every 6 to 12 months with compressed air; the hydraulic bearing is sealed and does not require lubrication.

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