Thermaltake Toughpower SFX 850W 80 PLUS Platinum Power Supply

Keep your rig up and running with the Toughpower SFX 850W 80 PLUS Platinum Power Supply from Thermaltake. Featuring a standard ATX form factor as well as Intel ATX Version 3.1 and SFX 12V 4.1 standards compliance, this 850W PSU utilizes a single +12V rail and 90mm cooling fan. Furthermore, it boasts an 80 PLUS Platinum efficiency rating and delivers 60% low-load efficiency. The Thermaltake Toughpower SFX 850W 80 PLUS Platinum Power Supply has a mean time between failures (MTBF) of 100,000 hours, minimum.

The Toughpower SFX is fully compatible with Intel ATX 3.1 specifications and it supports up to 200% power excursion, reaches 60% low-load efficiency, and complies with required power supply timing standards.

Featuring a Smart Zero 90mm hydraulic bearing fan optimized for quiet airflow, the PSU is designed to provide low noise levels until the load hits 30%.

The Toughpower SFX series comes with a PCIe 12V-2x6 connector to offer powerful and stable performance allowing the PSU to natively run next-generation GPUs. The bundled PCIe Gen 5.1 (12+4pin) cable connector of the Toughpower SFX Platinum 850W can deliver up to 450W for PCIe 12+4 pin graphics cards.

Powerful single +12V rail can properly deliver the power you need for the best compatibility.

The use of LLC and DC to DC circuit design provides stable operation and enhanced voltage regulation.

To protect the hardware, the Toughpower SFX is built with industry-grade protections:

• OCP (Over Current Protection)
• OVP (Over Voltage Protection)
• UVP (Under Voltage Protection)
• OPP (Over Power Protection)
• SCP (Short Circuit Protection)
• OTP (Over Temperature Protection)

Low-profile cables reduce clutter and come make installation easy while powering the system with optimal airflow. Its connections include:

• One main 24-pin connector
• Two 4+4-pin ATX 12V connectors
• Two 6+2-pin PCIe connectors
• One 12+4-pin 450W PCIe connector
• Eight SATA 5-pin connectors
• Four 4-pin peripheral FDD connectors

The build quality features low ripple noise that is lower than 30mV on +12V, +5V, or +3.3V from 0% to 100% load to ensure a stable operation and allow your performance-critical components to function reliably for longer.

The PSU voltage regulation is tighter than Intel's standard +5%,-7% for major rails and ±10% for -12V, and is set to no more than ±2% for major rails, providing steady clean power through exceptional voltage stability.

During a power interruption, your computer might shut down or reboot, so the PF3 series is designed to deliver at least 17ms at 80% workload, without system reboot or resetting.

The Toughpower SFX series saves energy through its high energy efficiency up to 92% and is certified to 80 PLUS Platinum. It has been optimized to work with all generations of Intel's processors for maximum energy savings.

Thermaltake Toughpower SFX Specs

Total Connectors	1x 24-Pin ATX Motherboard 2x 4+4-Pin EPS CPU 2x 6+2-Pin PCIe 1x 16-Pin PCIe (12VHPWR) 8x 15-Pin SATA
Cable Design	Modular
Total Wattage	850 W
Number of +12 V Rails	1
Efficiency Rating	80 PLUS Platinum
Form Factor	ATX

Total Connectors	1x 24-Pin ATX Motherboard 2x 4+4-Pin EPS CPU 2x 6+2-Pin PCIe 1x 16-Pin PCIe (12VHPWR) 8x 15-Pin SATA
Cable Design	Modular
PCIe Connector Distances	15.7" / 400 mm 21.7" / 550 mm
SATA Connector Distances	11.8" / 300 mm 17.7" / 450 mm 23.6" / 600 mm 29.5" / 750 mm
Peripheral Connector Distances	11.8" / 300 mm 17.7" / 450 mm 23.6" / 600 mm 29.5" / 750 mm 35.4" / 900 mm
ATX Connector Distance	15.7" / 400 mm
EPS Connector Distances	11.8" / 300 mm

Total Wattage	850 W
Number of +12 V Rails	1
Combined Power for +12 V	850 W
Max Load for +12 V	70.8 A
Combined Power for +3.3/+5 V	120 W
Max Load for +3.3 V	18 A
Max Load for +5 V	18 A
Max Power for +5 Vsb	12.5 W
Max Load for +5 Vsb	2.5 A
Max Power for -12 V	3.6 W
Max Load for -12 V	0.3 A
Input Power	100 to 240 VAC, 50 / 60 Hz

Efficiency Rating	80 PLUS Platinum
Active Power Factor Correction	Yes

Fan Size	90 mm
Bearing Type	Fluid Dynamic Bearings (FDB)

Form Factor	ATX
Compliance	ATX v3.1
Protection	Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection
Certifications	BSMI, CB, CCC, CE, EAC, FCC, ICES, RCM, TUV, UKCA
Operating Conditions	-40 to 131°F / -40 to 55°C at 20 to 85% Humidity
Dimensions	4.9 x 4.1 x 2.5" / 125 x 103.8 x 63.5 mm