Seasonic CORE GX ATX 3.1 (SRP-CGX651-A5A32SF-W) 650W PSU, 120mm Fan, 80 PLUS Gold, Fully Modular, Individual White Cables with Braided Pattern, 7 Years Warranty - WHITE

The Seasonic CORE GX 650W 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 capable of delivering up to 600W to compatible graphics cards, it provides efficient and future-ready power delivery. Seasonic's upgraded OptiSink thermal design and 120mm Hydro Dynamic Bearing fan with Smart and Silent Fan Control help provide effective cooling, low noise and long-term reliability, while the compact 140mm chassis and white braided-pattern modular cables make it ideal for clean white 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.
• Includes support for legacy GPUs through conventional PCIe connectivity.
• Fully modular cable design for cleaner installation and improved airflow.
• Individual white cables with braided pattern.
• Upgraded Seasonic OptiSink thermal design for improved heat dissipation and component cooling.
• 120mm Hydro Dynamic Bearing fan for reliable and quiet cooling.
• Smart and Silent Fan Control automatically optimises fan operation according to system load.
• 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 650W White ATX 3.1

SRP-CGX651-A5A32SF-W

Output Power

650W continuous power

Efficiency

80 PLUS Gold

90% efficiency at 50% system load

Voltage Rails

Single +12V rail

+12V Output

54A / 648W

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

Motherboard Cable

1 x 20+4-pin ATX cable, 750mm

CPU Cables

2 x CPU 8/4-pin cables, 700mm

12V-2x6 Cable

1 x native 12V-2x6 12+4-pin to 12+4-pin cable, 700mm

PCIe Cable

1 x PCIe cable with 2 x 6+2-pin connectors, 750mm

SATA Cables

2 x SATA cables with 3 connectors per cable, 6 SATA connectors in total

Molex Cable

1 x Molex cable with 3 connectors

Fan

120mm Hydro Dynamic Bearing fan

Fan Bearing

Hydro Dynamic Bearing (HDB)

Fan Speed Control

Smart and Silent Fan Control

Fan Life Expectancy

25,000 hours at 40°C and 15%-65% relative humidity

AC Input

• 100-240V AC
• 9-4.5A
• 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

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
• Up to 600W GPU power delivery through 12V-2x6
• Fully modular white braided-pattern cables
• Compact 140mm chassis
• Smart and Silent Fan Control
• Hydro Dynamic Bearing fan

Safety and EMC

BSMI, C-Tick, CCC, CB, CE, cTUVus, EAC, FCC, TUV and UKCA

Environmental Compliance

Energy Star, ErP Lot 6, REACH, RoHS and WEEE

Warranty

7-year worldwide manufacturer's warranty

Dimensions without cable (L x W x H), (mm)

140 x 150 x 86