Seasonic CORE GX ATX 3.1 (SRP-CGX751-A5A32SF-W) 750W PSU, 120mm Fan, 80 PLUS Gold, Fully Modular, Individual White Cables with Braided Pattern, 7 Years Warranty - WHITE

The Seasonic CORE GX 750W White is a fully modular ATX 3.1 power supply designed for modern gaming PCs, workstations and performance systems. With 80 PLUS Gold certification, PCIe 5.1 support and a native 12V-2x6 connection supporting up to 600W power delivery to compatible graphics cards, it provides efficient and future-ready power delivery. Seasonic's OptiSink thermal design improves heat dissipation and internal airflow, while the 120mm Hydro Dynamic Bearing fan with Smart and Silent Fan Control provides reliable cooling with low operating noise. Its compact 140mm chassis and individual white braided-pattern modular cables make it ideal for clean, modern PC builds.

Key Features
80 PLUS Gold certified with 90% efficiency at 50% system load.
Fully compliant with ATX 3.1 and PCIe 5.1 standards.
Native 12V-2x6 connection supporting up to 600W power delivery to compatible graphics cards.
Support for legacy GPUs through conventional PCIe 6+2-pin connectivity.
Fully modular cable design for cleaner installation and improved airflow.
Individual white cables with braided pattern.
Seasonic OptiSink thermal design for improved heat dissipation and component cooling.
120mm Hydro Dynamic Bearing fan.
Smart and Silent Fan Control automatically optimises fan operation according to thermal demand.
Compact 140mm PSU depth for broad case compatibility.
Comprehensive electrical protection including OCP, OPP, OTP, OVP, SCP and UVP.
7-year worldwide manufacturer's warranty.

Full Specification
Model:
CORE GX 750W White ATX 3.1

Manufacturer Part Number:
SRP-CGX751-A5A32SF-W

Output Power:
750W continuous power

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

Voltage Rails:
Single +12V rail

+12V Output:
62A / 744W

ATX Form Factor:
ATX/EPS

ATX Standard:
ATX 3.1

PCIe Standard:
PCIe 5.1

Cabling:
Fully Modular

Cable Type:
Individual white cables with braided pattern

12V-2x6 Support:
Native 12V-2x6 connection with support for up to 600W power delivery

Connectors:
1 x 20+4-pin ATX motherboard connector
2 x 4+4-pin CPU/EPS connectors
1 x 12V-2x6 12+4-pin connector
2 x 6+2-pin PCIe connectors
6 x SATA connectors
3 x 4-pin Molex connectors

Fan:
120mm Hydro Dynamic Bearing fan

Fan Bearing:
Hydro Dynamic Bearing (HDB)

Fan Speed Control:
Smart and Silent Fan Control (S²FC)

Fan Life Expectancy:
25,000 hours at 40°C and 15%-65% relative humidity

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

Operating Temperature:
0-50°C
Output derates linearly from 100% to 80% between 40°C and 50°C

MTBF:
100,000 hours at 25°C, excluding fan

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

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

Cable Set:
Fully modular individual white cables with braided pattern

Special Features:
Seasonic OptiSink thermal design
Native PCIe 5.1 12V-2x6 connectivity
Up to 600W GPU power delivery through 12V-2x6
Legacy PCIe GPU support
Fully modular white braided-pattern cables
Compact 140mm chassis
Smart and Silent Fan Control
Hydro Dynamic Bearing fan

Warranty:
7-year worldwide manufacturer's warranty

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