The Dell JHVY6 NVDIMM Battery Backup unit is a crucial component for PowerEdge R640 and R740 servers. It provides reliable power backup, ensuring consistent performance and protecting against data loss during a power outage.  

Key features:

• Reliable power backup: Ensures uninterrupted operation during power failures.  
• Data protection: Prevents data loss by preserving critical information in NVDIMM memory.
• Enhanced performance: Maintains consistent performance and reduces latency.  
• Easy installation: Designed for seamless integration into your server.

Specifications:

• Part number: JHVY6
• Compatible servers: PowerEdge R640, R740  
• Battery type: NVDIMM  
• Capacity: 22Wh
• Voltage: 9.8V