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The Seasonic CORE GC 850W is a compact fixed-cable ATX 3.1 power supply designed for reliable gaming, home and business PC builds. Its 80 PLUS Gold certification provides efficient power delivery, while a 120mm Hydro Dynamic Bearing fan with Smart and Silent Fan Control helps keep cooling noise under control. A native 12V-2x6 connection supports modern PCIe 5.1 graphics cards, while conventional PCIe 6+2-pin connectors retain broad compatibility. The compact 140mm chassis and durable black braided-pattern cables make it suitable for a wide range of modern systems.
Key Features
80 PLUS Gold.
ATX 3.1 and PCIe 5.1 support.
Native 12V-2x6 connectivity for modern graphics cards.
Fixed / Non-Modular cable design.
120mm Hydro Dynamic Bearing (HDB) fan.
Smart and Silent Fan Control (S²FC).
Comprehensive OCP, OPP, OTP, OVP, SCP and UVP protection.
5-year manufacturer's warranty.
Full Specification
Model:
CORE GC 850W ATX 3.1
Manufacturer Part Number:
SRP-CGC851-A5A32SF
Output Power:
850W continuous power
Efficiency:
80 PLUS Gold
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:
Fixed / Non-Modular
Connectors:
1 x 20+4-pin ATX
2 x 4+4-pin CPU/EPS
1 x 12V-2x6
3 x 6+2-pin PCIe
2 x SATA
1 x 4-pin Molex
Fan:
120mm Hydro Dynamic Bearing (HDB) fan
Fan Speed Control:
Smart and Silent Fan Control (S²FC)
Power Input:
100-240V AC, 50/60Hz
Operating Temperature:
0-40°C
Power Output:
DC outputs: +12V, +5V, +3.3V, -12V and +5VSB
Cable Set:
Fixed individual black 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:
Native 12V-2x6 connectivity, compact 140mm chassis
Warranty:
5-year manufacturer's warranty
Dimensions without cable (L x W x H), (mm)
140 x 150 x 86
Seasonic CORE GC-850 850W 80 PLUS Gold ATX 3.1 Non-Modular PSU with 120mm HDB Fan, Braided Cables & 5 Year Warranty, Black
£114.99
Local support from TechEdge in Colwyn Bay
Secure checkout with tracked delivery options
Need help with condition or compatibility? Call 01492 535 888 before ordering.
Key Features
80 PLUS Gold.
ATX 3.1 and PCIe 5.1 support.
Native 12V-2x6 connectivity for modern graphics cards.
Fixed / Non-Modular cable design.
120mm Hydro Dynamic Bearing (HDB) fan.
Smart and Silent Fan Control (S²FC).
Comprehensive OCP, OPP, OTP, OVP, SCP and UVP protection.
5-year manufacturer's warranty.
Full Specification
Model:
CORE GC 850W ATX 3.1
Manufacturer Part Number:
SRP-CGC851-A5A32SF
Output Power:
850W continuous power
Efficiency:
80 PLUS Gold
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:
Fixed / Non-Modular
Connectors:
1 x 20+4-pin ATX
2 x 4+4-pin CPU/EPS
1 x 12V-2x6
3 x 6+2-pin PCIe
2 x SATA
1 x 4-pin Molex
Fan:
120mm Hydro Dynamic Bearing (HDB) fan
Fan Speed Control:
Smart and Silent Fan Control (S²FC)
Power Input:
100-240V AC, 50/60Hz
Operating Temperature:
0-40°C
Power Output:
DC outputs: +12V, +5V, +3.3V, -12V and +5VSB
Cable Set:
Fixed individual black 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:
Native 12V-2x6 connectivity, compact 140mm chassis
Warranty:
5-year manufacturer's warranty
Dimensions without cable (L x W x H), (mm)
140 x 150 x 86