Microscan 98-000133-01 Accessory
Frequently Asked Questions
What switches is the Cisco C3850-FAN-T1 compatible with?
The C3850-FAN-T1 is a Type 1 fan module designed for the Cisco Catalyst 3850 Series switches and WLC 5760 controllers. This field-replaceable fan unit supports redundancy, allowing your network infrastructure to maintain cooling performance even during single fan failures. We offer this accessory as a replacement part for these Cisco platforms.
What are the operating temperature specifications for the Catalyst 3850 with this fan module?
The Catalyst 3850 Series with the C3850-FAN-T1 operates normally between -5°C to +45°C at altitudes up to 5,000 feet, or -5°C to +40°C at altitudes up to 10,000 feet. In exceptional short-term conditions, the system can tolerate -5°C to +50°C at up to 5,000 feet with AC power supplies. This wide operating range makes it suitable for diverse warehouse and data center environments.
Is the C3850-FAN-T1 a field-replaceable part?
Yes, the C3850-FAN-T1 is a field-replaceable fan module, which means you can install it without requiring a complete switch replacement. The Catalyst 3850 Series features dual redundant fans, allowing you to swap this module during maintenance windows with minimal network disruption. Contact us today if you need to order replacement fan modules for your infrastructure.
What is the MTBF (Mean Time Between Failures) for Catalyst 3850 switches?
The Catalyst 3850 Series switches have MTBF ratings ranging from approximately 241,000 to 303,000 hours depending on the specific model—for example, the WS-C3850-24T has an MTBF of 303,230 hours. These high reliability ratings reflect Cisco's enterprise-grade design and the redundant fan architecture that helps maintain system stability. Visit barcodesinc.com to explore our full selection of Cisco networking accessories and spare parts.
Can the Catalyst 3850 operate with a single fan if the C3850-FAN-T1 fails?
Yes, the Catalyst 3850 Series is designed with redundant dual fans, so the system can continue operating with a single fan in place. However, Cisco specifies that single fan operation is limited to short-term exceptional conditions at sea level with temperatures up to -5°C to +45°C. We recommend maintaining both fan modules in working condition and keeping replacement C3850-FAN-T1 units on hand for rapid restoration of full redundancy.
What power supply options work with the Catalyst 3850 that uses the C3850-FAN-T1?
The Catalyst 3850 Series supports multiple power supply options including 350W AC, 715W AC, 1100W AC, and 440W DC configurations. Each power supply option has different MTBF ratings—for example, the 715W AC supply has an MTBF of 664,055 hours. The C3850-FAN-T1 works with all these power configurations to maintain optimal thermal management. Contact us today to discuss the right power and cooling combination for your deployment.
