Target Components Ltd

The Seasonic FOCUS GX V4 850W White is a premium fully modular ATX 3.1 power supply designed for modern gaming PCs, workstations and high-performance systems. It combines 80 PLUS Gold efficiency with PCIe 5.1 support, native 12V-2x6 connectivity and Seasonic's OptiSink thermal design. A large 135mm Fluid Dynamic Bearing fan works with Digital Hybrid Fan Control to provide an excellent balance of quiet operation and thermal performance, while the compact 140mm chassis simplifies installation.

Key Features
80 PLUS Gold (90% efficiency at 50% system load).
ATX 3.1 and PCIe 5.1 support.
Native 12V-2x6 connectivity for modern graphics cards.
Fully Modular cable design.
135mm Fluid Dynamic Bearing (FDB) fan.
Digital Hybrid Fan Control with Fanless, Silent and Cooling modes.
Seasonic OptiSink thermal design for improved heat dissipation.
Comprehensive OCP, OPP, OTP, OVP, SCP and UVP protection.
10-year manufacturer's warranty.

Full Specification
Model:
FOCUS GX V4 850W White ATX 3.1

Manufacturer Part Number:
FOCUS-GX-850-V4-WHITE

Output Power:
850W continuous power

Efficiency:
80 PLUS Gold (90% efficiency at 50% system load)

Voltage Rails:
Single +12V rail

+12V Output:
70A / 840W

ATX Form Factor:
ATX/EPS

ATX Standard:
ATX 3.1

PCIe Standard:
PCIe 5.1

Cabling:
Fully Modular

Connectors:
1 x 20+4-pin ATX
2 x 4+4-pin CPU/EPS
1 x 12V-2x6 (12+4-pin)
3 x 6+2-pin PCIe
8 x SATA
3 x 4-pin Molex

Fan:
135mm Fluid Dynamic Bearing (FDB) fan

Fan Speed Control:
Digital Hybrid Fan Control with Fanless, Silent and Cooling modes

Power Input:
100-240V AC, 50/60Hz

Operating Temperature:
0-50°C

Power Output:
DC outputs: +12V, +5V, +3.3V, -12V and +5VSB

Cable Set:
Individual white cables with braided pattern

Protection:
OCP - Over Current Protection
OPP - Over Power Protection
OTP - Over Temperature Protection
OVP - Over Voltage Protection
SCP - Short Circuit Protection
UVP - Under Voltage Protection

Special Features:
Seasonic OptiSink thermal design, native PCIe 5.1 12V-2x6 connectivity, compact 140mm chassis

Warranty:
10-year manufacturer's warranty

Dimensions without cable (L x W x H), (mm)
140 x 150 x 86

Manufacturer's Website:

seasonic.com/

Warranty:

Seasonic Limited Warranty Warranty Type: Limited Warranty Coverage: Seasonic warranty covers manufacturing defects and faults. Warranty Instructions: Within 3 Years: If a power supply becomes faulty within 3 years of the original purchase date, the product can be returned to Target for credit or replacement (subject to stock availability) via our Online RMA System. Seasonic Direct (After 3 Years): After the initial 3 year RTB period, please contact Seasonic directly for support within the remaining warranty period. Warranty Information: https://seasonic.com/support/

CERTIFICATES
Compliance certificates	CB, CE, EAC, REACH, RoHS, WEEE, cTUVus
DESIGN
Product colour	White
Number of fans	1 fan(s)
On/off switch	Yes
Cooling type	Active
Fan diameter	13.5 cm
ENERGY MANAGEMENT
Input current	11 - 5.5 A
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Combined power (+3.3V)	100 W
Combined power (+12V)	840 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 A
Max output current (+5V)	20 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
AC input frequency	50/60 Hz
AC input voltage	100 - 240 V
Total power	850 W
Maximum input current (@110V)	11 A
Maximum input current (@220V)	5.5 A
LOGISTICS DATA
Warranty period	10 year(s)
OPERATIONAL CONDITIONS
Operating temperature (T-T)	0 - 50 °C
PACKAGING DATA
Package type	Box
PERFORMANCE
Mean time between failures (MTBF)	100000 h
Safety	cTUVus, TUV, CB, CCC, BSMI, EAC, CE
Purpose	PC
Bearing technology	FDB
80 PLUS certification	80 PLUS Gold
Power supply unit (PSU) form factor	ATX
PORTS & INTERFACES
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	2
Peripheral (Molex) power connectors (4-pin)	3
CPU power connector (4+4 pin)	Yes
PCI Express power connectors (6+2 pin)	3
Cabling type	Fully-Modular
Motherboard power cable length	61 cm
SATA power cable length	550 mm
CPU power cable length	70 cm
Peripheral (Molex) power cable length	690 mm
PCI Express power connectors (12+4 pin)	1
SAFETY REGULATION & STANDARDS
Safety	cTUVus, TUV, CB, CCC, BSMI, EAC, CE
TECHNICAL DETAILS
Sustainability certificates	ENERGY STAR
Warranty period	10 year(s)
Compliance certificates	CB, CE, EAC, REACH, RoHS, WEEE, cTUVus
WEIGHT & DIMENSIONS
Height	86 mm
Width	150 mm
Depth	140 mm

Target Components

Seasonic FOCUS GX V4 850W ATX 3.1 80 PLUS Gold Modular PSU with 120mm FDB Fan, Braided White Cables & 10 Year Warranty, White

Key Specifications

Key Specifications

Recommended Products

Contact Information

Target Information

Services & Support

Wattage	850W
Size/Version	ATX 3.1
Modular	Fully
SATA Connections	8
Certification	Gold
Colour	White