Antec GSK ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White

850 W, Active PFC, 100-150 ms, 120 mm, 20+4 pin, 12VHPWR, 2x 4+4 pin CPU, 4x 6+2 Pin PCI-E, 8x SATA, 4x Molex, 10A, 100-240V, 50/60Hz, 140 x 150 x 86 mm, 2.62 kg, White

Description

Introducing our GSK ATX3.1 power supply, designed with the ultimate performance and stability in mind for the gaming and enthusiast market. With advanced features like ATX 3.1, PCIe 5.1, high-quality JP capacitors, unparalleled stability, and 80 PLUS® Gold-certified efficiencies, you can expect brilliant performance from your system. The PhaseWave™ Design ensures steady power output, while the 120mm FDB Silent Fan offers quiet cooling. The power supply is also 100% modular, allowing for easy cable management and customization. The Zero RPM Manager enables advanced thermal control, ensuring the optimal balance between silent operation and efficient cooling. The CircuitShield™ suite of industrial-grade protections provides safe and reliable power delivery in any environment. The GSK ATX3.1 is the perfect choice for building a reliable and efficient PC system for gamers and professionals alike.

ATX 3.1 & PCIe 5.1 Compatible
Our new GSK ATX3.1 power supplies are formally certified for ATX 3.1 compliance, meeting the high standards for reliability and power efficiency, and ensuring the utmost level of quality and performance. The included PCIe 5.1 12V-2x6 GPU cable enables seamless compatibility with the latest graphics cards, such as the NVIDIA® GeForce RTX™ 40 Series.

High-Quality JP Capacitors
Equipped with high-quality JP capacitors, our power supplies achieve unprecedented tight voltage regulation and minimal ripple and noise, maximizing your system's performance.

PhaseWavetm Design
Introducing our PhaseWavetm Design, a server-class LLC design featuring synchronous rectification based on a DC-DC topology. This design ensures unparalleled power delivery efficiency and stability for your system.

CircuitShieldTM
The full suite of industrial-grade protections includes OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO, ensuring the safety and reliability of your power supply in any situation.

120mm FDB Silent Fan
The whisper-quiet, 120mm fluid-dynamic bearing (FDB) fan provides high airflow with the durability and longevity that is a signature of Antec quality.

Zero RPM Manager
With the Zero RPM fan mode, our PSU ensures a longer lifespan and quieter o peration. The thermal sensors activate the fan only when necessary, providing optimal cooling while minimizing noise levels.

Full Modular Cable Management
Allows users to use only the necessary cables and eliminates excess cables that can obstruct and reduce airflow for improved cooling performance.

Compact Size
Compared to large power supplies on the market, it is smaller in size and can be used with a wider range of computer cases.

Specifications

Cooling
Fan diameter	12 cm
Number of fans	1 fan(s)
Fan location	Top
Cooling type	Active
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
Silent mode	Yes
80 PLUS certification	80 PLUS Gold
Purpose	PC
ATX version	3.1
Certification	cTUVus / TUV / CB / RCM / CE / FCC / BSMI / KC / UKCA / ICES
Design
80 PLUS certification	80 PLUS Gold
Certification	cTUVus / TUV / CB / RCM / CE / FCC / BSMI / KC / UKCA / ICES
Product colour	White
Fan diameter	12 cm
On/off switch	Yes
Number of fans	1 fan(s)
Fan location	Top
Cooling type	Active
Power
Total power	850 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	10 A
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	100 W
Combined power (+12V)	849.6 W
Combined power (+5V)	100 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	20 A
Max output current (+12V)	70.8 A
Max output current (+5V)	20 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Power protection features	No load operation, Over current, Over power, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage
Ports & interfaces
Motherboard power cable length	60 cm
SATA power cable length	500,650,800,950 mm
Peripheral (Molex) power cable length	500,650,800,950 mm
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	8
Peripheral (Molex) power connectors (4-pin)	4
PCI Express power connectors (6+2 pin)	4
CPU power connector (4+4 pin)	Yes
ATX power connector (20+4 pin)	Yes
Cabling type	Fully-Modular
PCI Express power connectors (12+4 pin)	1
PCI Express power connectors (12+4 pin) cable length	600 mm
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Certificates
Certification	cTUVus / TUV / CB / RCM / CE / FCC / BSMI / KC / UKCA / ICES
80 PLUS certification	80 PLUS Gold
Weight & dimensions
Width	150 mm
Depth	140 mm
Height	86 mm
Weight	2.62 kg
Packaging data
Package depth	296 mm
Package width	203 mm
Package height	130 mm
Package type	Box
Package weight	2.84 kg