Lenovo 4F17A14483 SR635 Performance FAN Module

Lenovo 4F17A14483 SR635 Performance Fan Module

Overview

The Lenovo 4F17A14483 is a direct-replacement performance fan module for the ThinkSystem SR635 server platform. When a fan unit fails or degrades in an SR635 chassis, this is the field-replaceable unit (FRU) that restores redundant airflow and keeps the system within thermal operating limits — preventing throttling or unplanned shutdown in production environments. The 4F17A14483 ships factory-new and is sourced through channel-direct distribution, with no grey-market or parallel-import risk.

Compatibility

Designed for the Lenovo ThinkSystem SR635 1U rack server. The SR635 is a single-socket AMD EPYC-based platform; confirm your chassis generation and bay count before ordering, as Lenovo fan modules are not universally interchangeable across ThinkSystem product lines. If you are managing a mixed fleet of rack servers, verify the FRU part number against your SR635 service label or the Lenovo Support parts lookup before purchasing.

Installation Notes

The module weighs 1.45 lb and measures 7.10 x 3.10 x 5.80 in (L x W x H) — confirm clearance in the fan bay before removal of the existing unit. Fan modules in the SR635 are hot-swap capable under normal operating conditions; consult the SR635 Hardware Maintenance Guide for proper insertion sequence and minimum fan-count requirements during replacement to avoid triggering thermal protection. No special tooling is documented for this FRU beyond standard ESD precautions.