Lenovo 1U Standard Fan Option Kit

Overview

The Lenovo 4F17A14488 is a 1U standard fan option kit designed specifically for ThinkSystem rack servers, including the SR630 V2 and SR645 models. It provides reliable cooling by maintaining consistent airflow within compact data center racks, ensuring that processors and memory components stay within safe temperature limits even under sustained peak loads. With a maximum speed of 1500 RPM and a 12-volt power input, this fan balances effective heat management with a noise level of 52 dB, making it suitable for typical server room environments.

Key features

• Four-pin power connector enables direct control from the system board for precise fan speed adjustments based on thermal demands
• Standard 1U chassis frame allows for easy installation without additional brackets or custom cabling, minimizing maintenance downtime
• Operates quietly at 52 dB, maintaining a manageable acoustic profile in data center settings
• Designed to replace or supplement factory-installed cooling, helping to prevent thermal throttling during intensive workloads
• Supports system stability and extends component lifespan by delivering engineered airflow tailored to Lenovo ThinkSystem servers

Key specs

• Operating voltage: 12 volts
• Maximum rotational speed: 1500 revolutions per minute (RPM)
• Acoustic noise level: 52 decibels (dB)
• Connector type: four-pin power connector
• Compatibility: Lenovo ThinkSystem SR630 V2 and SR645 rack servers
• Form factor: 1U standard fan size for rack chassis

Installation and setup

The fan kit is designed for straightforward installation within 1U rack server chassis, requiring no additional mounting hardware or custom wiring. Its drop-in fit allows IT administrators to quickly replace worn fans or add supplemental cooling during routine maintenance or system upgrades. This ease of installation helps reduce server downtime and supports efficient data center operations.

Ideal uses and environments

This fan option kit is well suited for data centers running Lenovo ThinkSystem SR630 V2 or SR645 servers that handle virtualization, analytics, or other mission-critical workloads. It ensures thermal management remains effective under sustained high processor and memory usage, making it a strong choice for environments where maintaining system stability and preventing overheating are priorities.