Efficient, Reliable Power for Modern PC Builds

The Gigabyte P650SS ICE is a dependable 650W ATX power supply designed for gaming PCs, home systems and productivity workstations. Featuring an elegant ice-white design, 80 PLUS Silver certification, and support for the latest Intel ATX 3.0 specification, it delivers efficient power, dependable stability and modern hardware compatibility.

Built with a 120mm Fluid Dynamic Bearing fan, high-efficiency circuitry and comprehensive protection features, the P650SS ICE provides reliable performance for everyday computing and gaming systems while complementing white-themed PC builds.

Key Features & Benefits

650W Continuous Power Output

Provides stable power delivery for mainstream gaming PCs, productivity systems and workstation builds.

80 PLUS Silver Certified

Offers up to 90% efficiency at typical loads (230V EU), helping reduce energy consumption, heat generation and fan noise.

ATX 3.0 Ready

Designed to support Intel ATX 3.0 standards and fully compatible with ATX 3.1 power requirements.

Supports Modern GPUs

Capable of handling up to 200% power excursion requirements in accordance with Intel ATX 3.0 design standards.

Stylish ICE White Design

White housing and all-white flat cables make it an excellent choice for clean, modern white PC builds.

Quiet 120mm FDB Cooling Fan

Fluid Dynamic Bearing technology provides long lifespan, quieter operation and improved reliability compared to traditional sleeve-bearing fans.

Flat White Cables

Optimised cable design simplifies installation, improves airflow and reduces internal case clutter.

Single +12V Rail Design

Ensures stable power output and excellent compatibility with modern components and gaming hardware.

Comprehensive Hardware Protection

Advanced protection systems safeguard connected components against electrical faults and power irregularities.

Technical Specifications

General

Model

• GP-P650SS ICE

Form Factor

• Intel ATX 12V v3.0
• Compatible with ATX 3.1

Output Capacity

• 650W Continuous Power

Colour

• White (ICE Edition)

Electrical Specifications

Active PFC

• Active Power Factor Correction
• Greater Than 0.9 Typical

Input Voltage

• 155V – 240V AC

Input Current

• 6.3A

Input Frequency

• 50Hz – 60Hz

Efficiency Certification

• 80 PLUS Silver (230V EU)

Typical Efficiency

• Up To 90%

Hold-Up Time

• Greater Than 16ms

Power Good Signal

• 100ms – 150ms

MTBF

• Greater Than 100,000 Hours

Cooling

Fan

• 120mm Fluid Dynamic Bearing (FDB) Fan

Cooling Features

• Automatic Fan Speed Control
• Low Noise Operation
• Oil Film Shock Absorption Technology
• Extended Fan Lifespan

Protection Features

Multiple built-in safety protections include:

• OVP (Over Voltage Protection)
• OPP (Over Power Protection)
• SCP (Short Circuit Protection)
• UVP (Under Voltage Protection)
• OCP (Over Current Protection)
• OTP (Over Temperature Protection)

Power Design

Single +12V Rail

• High Stability Power Delivery
• Improved Hardware Compatibility
• Simplified Installation
• Suitable for Gaming Systems

Cable Design

Cable Type

• Flat Cables
• All White Finish

Benefits

• Cleaner Cable Management
• Improved Internal Airflow
• Easier Routing
• Ideal for White-Themed Builds

Connectors

Motherboard Power

• 1 × 20+4 Pin ATX Connector
• Cable Length: 600mm

CPU Power

• 2 × 4+4 Pin EPS Connectors
• Cable Length: 650mm + 120mm

PCIe Power

• 2 × PCIe 6+2 Pin Connectors
• Cable Length: 600mm

SATA & Peripheral Power

• 3 × SATA Connectors + 1 × Peripheral Connector

• Cable Length: 500mm + 120mm + 120mm + 120mm

• 2 × SATA Connectors + 2 × Peripheral Connectors

• Cable Length: 500mm + 120mm + 120mm + 120mm

Physical Specifications

Dimensions

• Length: 150mm
• Width: 140mm
• Height: 86mm

Compatibility

System Compatibility

• Intel Desktop Platforms
• AMD Desktop Platforms
• ATX Cases
• Gaming PCs
• Home & Office Systems
• Productivity Workstations

Graphics Card Support

• Mainstream Gaming GPUs
• PCIe Graphics Cards Requiring Up To Two 8-Pin Connectors

What's in the Box?

• Gigabyte P650SS ICE 650W Power Supply
• Attached White Flat Power Cables
• AC Power Cord
• Mounting Screws
• User Documentation

Warranty

• 3-Year Manufacturer Warranty*

*Warranty terms may vary by region.

Why Choose the Gigabyte P650SS ICE?

The Gigabyte P650SS ICE is an excellent choice for users building a reliable and affordable gaming or productivity PC. With 650W of continuous power, 80 PLUS Silver efficiency, ATX 3.0 compatibility, a quiet 120mm FDB fan, and a clean all-white aesthetic, it offers an ideal combination of performance, efficiency and style.

Its support for modern hardware standards, comprehensive protection features and streamlined cable design make it a dependable foundation for mainstream gaming PCs and professional desktop systems alike.