Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Lenovo 4F17B08905 SR860 V4 ULTRA FAN MODULE KIT
Overview
The Lenovo 4F17B08905 is an ultra fan module kit designed to maintain optimal thermal performance within the 4U rack-form-factor ThinkSystem SR860 V4 server. This component is critical for ensuring sustained operation of high-density configurations, especially those utilizing multiple CPUs, GPUs, or extensive storage, by effectively dissipating heat generated under heavy workloads. Proper airflow management is essential for preventing thermal throttling and extending the lifespan of server components.
Compatibility
This fan module kit is specifically engineered for the Lenovo ThinkSystem SR860 V4 server. It is designed to integrate with the server's chassis and cooling architecture to support configurations featuring multiple processors, up to 8x single-wide or 4x double-wide GPUs, and various storage backplane options including 2.5" SAS/SATA, AnyBay, and E3.S chassis types. It is not compatible with previous generations such as the SR860 V3 or other ThinkSystem server models.
Installation Notes
Installation requires access to the server's internal components. As a hot-swap part, this fan module can be replaced without powering down the server, provided the system is operating within acceptable thermal parameters. Ensure correct seating of the module within its bay to guarantee proper airflow and fan speed control. Refer to the ThinkSystem SR860 V4 server documentation for specific replacement procedures and torque specifications if applicable. The kit weighs 10.00 lb, indicating its substantial build for effective cooling.
Lenovo 4F17B08905 SR860 V4 Ultra FAN Module KIT
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Lenovo products? Shop the full Lenovo catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology