HPE Apollo 6500 Fan Module Kit | 852155-B21
HPE 852155-B21 is an Apollo 6500 Fan Module Kit containing four fans, designed for supported HPE Apollo 6500/d6500 infrastructure. HPE specifies one fan module kit per accelerator tray, making this a configuration-specific cooling component for data center deployments. The exact OEM SKU supports accurate replacement, expansion, and spare-parts procurement.