Cooling Fan for Lenovo ThinkSystem SR630 V2 / SR645 (4F17A14487) — Performance server fan module

Lenovo ThinkSystem 1U Performance Fan Option Kit is a replacement cooling frame containing eight performance fans designed for Lenovo ThinkSystem SR645 (models 7D2X and 7D2Y). This fan module (MPN 4F17A14487, EAN 0889488511822) provides directed airflow to improve thermal management in 1U rack servers, helping to maintain stable operating temperatures and system reliability under sustained workloads.

Advantages

The kit includes eight performance fans mounted in a single cooler frame for straightforward installation and predictable airflow. It is purpose-built for compatibility with ThinkSystem SR645 7D2X and 7D2Y chassis, enabling consistent cooling performance while replacing or upgrading existing fan modules. Using original-equivalent fans helps maintain server acoustic and thermal characteristics specified by the manufacturer.

Suitable for

• Data center server maintenance and field replacement
• Hardware repair and component upgrades in Lenovo ThinkSystem SR645
• Ensuring sustained cooling performance during high CPU and I/O loads

Key specifications

• Product type: Cooler frame with 8 performance fans
• Compatible models: Lenovo ThinkSystem SR645 7D2X, 7D2Y
• Manufacturer part number (MPN): 4F17A14487
• EAN: 0889488511822

How to use

Power down the server and follow Lenovo service instructions for removing the existing fan assembly. Install the cooler frame with the eight performance fans into the designated fan bay of the ThinkSystem SR645 chassis, secure connectors and fasteners, then power on the system. Verify fan operation and system BIOS/management firmware reports normal fan status and expected RPM ranges after installation.

Recommendations

Replace fans in matched sets and follow Lenovo maintenance procedures. Use this kit when thermal or acoustic performance degrades, during preventive maintenance intervals, or when replacing failed fan modules to preserve designed airflow and system reliability.