AC Bel Lenovo 1100W 80+ Platinum Server Power Supply for SR635 SR850 02JJ225

The Lenovo 02JJ225 (Model FSF056) is a high-efficiency enterprise-grade power supply designed for Lenovo ThinkSystem servers. Manufactured by AcBel, this hot-swappable power supply delivers up to 1100W of reliable power and carries an 80 PLUS Platinum efficiency rating, helping reduce energy consumption while supporting demanding data center and business-critical workloads.

Built for redundancy and uptime, the FSF056 power module is ideal for replacing failed power supplies or expanding existing server power configurations in Lenovo ThinkSystem environments.

Key Features

• Genuine Lenovo / AcBel power supply
• Lenovo Part Number: 02JJ225
• Model Number: FSF056
• 80 PLUS Platinum certified efficiency
• Up to 1100W output power
• Hot-swappable design for minimal downtime
• Integrated cooling fan
• LED power and status indicators
• Supports redundant power configurations
• Enterprise-grade overcurrent, surge, and thermal protection

Technical Specifications

• Manufacturer: Lenovo / AcBel
• Part Number: 02JJ225
• Model: FSF056
• Maximum Output Power: 1100 Watts
• Efficiency Rating: 80 PLUS Platinum
• Input Voltage: 100V to 240V AC
• Frequency: 50/60 Hz
• Input Current: 12A to 6A
• Main Output: +12.2V DC
• Form Factor: Hot-Swap Server Power Supply
• Cooling: Integrated Variable-Speed Fan
• Connector Type: Proprietary Lenovo ThinkSystem Power Interface

Compatible Lenovo ThinkSystem Servers

This power supply is compatible with numerous Lenovo ThinkSystem platforms, including:

Rack Servers

• ThinkSystem SR550
• ThinkSystem SR630
• ThinkSystem SR630 V3
• ThinkSystem SR635
• ThinkSystem SR635 V3
• ThinkSystem SR645
• ThinkSystem SR650
• ThinkSystem SR655

Enterprise & Mission-Critical Servers

• ThinkSystem SR850
• ThinkSystem SR850P
• ThinkSystem SR860
• ThinkSystem SR950

Tower & Modular Systems

• ThinkSystem ST550
• ThinkSystem D2 Enclosure
• ThinkSystem Modular Enclosure

Ideal For

• Failed Power Supply Replacement
• Lenovo ThinkSystem Server Maintenance
• Data Center Deployments
• Virtualization Environments
• Enterprise IT Infrastructure
• Redundant Power Configurations
• Business-Critical Applications

Package Includes

• 1 x Lenovo 02JJ225 FSF056 1100W 80+ Platinum Hot-Swap Power Supply

Important Note

Please verify compatibility with your server model before purchasing. This listing includes the power supply module only. Power cords and additional accessories are not included unless otherwise specified.