Antec SF850X GB power supply unit 850 W 20+4 pin ATX ATX Black

SKU
0-761345-20026-4
£149.05
In stock
850W, ATX 12V 3.1 (SFX 4.1), Full-Modular, 100 - 240V, 60-50Hz, 1.785kg
More Information
Purpose PC
Total power 850 W
Power supply unit (PSU) form factor ATX
EAN 0761345200264
Manufacturer Antec
Availability Y
Your Rating
Introducing our SF850X 80PLUS GOLD power supply, compatible with SFX 4.1 standard while designed with the ultimate quality and stability in mind for gamers caring the space utilization. With advanced features like ATX 3.1, PCIe 5.1, high-quality JP capacitors, 80 PLUS® Gold-certified efficiencies, you can expect excellent performance for this power supply. The active clamp design with DC-DC module ensures steady power output, while the cabling is 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™ full suite of industrial-grade protections provides safe and reliable power delivery under any circumstances. SF850X 80PLUS GOLD provides the best for your small gaming PC system.

ATX 3.1 & PCIe 5.1 Compatible
Our new SF850X 80PLUS GOLD power supply is 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 12VHPWR 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, SF850X 80PLUS GOLD achieves unprecedented tight voltage regulation and minimal ripple and noise, maximizing your system's performance.

Compact Size
Compact yet powerful, SF850X 80PLUS GOLD is ideal for your ITX build with an intricated combination of quality, efficiency, and size.

Zero RPM Manager
The thermal sensors activate the fan only when necessary, providing optimal cooling while minimizing noise levels. With the Zero RPM fan mode, this PSU comes with a longer lifespan and quieter operations.

Full Modular
Cable Management

Allowing users to use only the necessary cables and eliminates excess cables that can obstruct and reduce airflow, also provide a much cleaner look inside the PC case.

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

7-Year Warranty
The new PSU line from Antec pushes the standard for excellence with CircuitShield™ suite of industrial protections backed by a 7-year warranty.
Cooling
Fan diameter9.2 cm
Number of fans1 fan(s)
Fan locationTop
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
Silent modeYes
80 PLUS certification80 PLUS Gold
PurposePC
ATX version3.1
CertificationcTUVus / TUV / CB / RCM / CE / FCC BIS / BSMI / KC / UKCA / ICES / CCC
Design
80 PLUS certification80 PLUS Gold
CertificationcTUVus / TUV / CB / RCM / CE / FCC BIS / BSMI / KC / UKCA / ICES / CCC
Product colourBlack
Fan diameter9.2 cm
On/off switchYes
Number of fans1 fan(s)
Fan locationTop
Cooling typeActive
Power
Total power850 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Input current12 - 6 A
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)12.5 W
Max output current (+3.3V)20 A
Max output current (+12V)70.83 A
Max output current (+5V)20 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)2.5 A
Power protection featuresNo load operation, Over current, Over power, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage
Ports & interfaces
Motherboard power cable length35 cm
SATA power cable length450 mm
Peripheral (Molex) power cable length330,155 mm
Motherboard power connector20+4 pin ATX
Number of SATA power connectors6
Peripheral (Molex) power connectors (4-pin)2
PCI Express power connectors (6+2 pin)4
CPU power connector (4+4 pin)Yes
ATX power connector (20+4 pin)Yes
Cabling typeFully-Modular
PCI Express power connectors (12+4 pin)1
PCI Express power connectors (12+4 pin) cable length500 mm
Operational conditions
Operating temperature (T-T)0 - 40 °C
Weight & dimensions
Width125 mm
Depth100 mm
Height63.5 mm
Weight1.78 kg
Packaging data
Package depth236 mm
Package width184 mm
Package height106 mm
Package typeBox
Package weight2.12 kg
Certificates
80 PLUS certification80 PLUS Gold
CertificationcTUVus / TUV / CB / RCM / CE / FCC BIS / BSMI / KC / UKCA / ICES / CCC

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Manufacturer
Antec
Synology
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Power supply unit (PSU) form factor
ATX
N/A
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PC
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