Dell JHVY6 9.8V 2245mah 22Wh NvDIMM Battery Module for PowerEdge R840

SKU JHVY6

Function: Provides backup power to NvDIMM
Ensures data persistence during power loss
Critical for data integrity in memory

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Key specifications

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Part Number: JHVY6
Product Type: NvDIMM Battery Module
Server Compatibility: Dell PowerEdge R840
Voltage: 9.8V
Capacity: 2245mAh
Energy: 22Wh

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Product details

The Dell JHVY6 is a NvDIMM battery module designed for the Dell PowerEdge R840 server. This module provides backup power to the Non-Volatile Dual In-line Memory Module (NvDIMM) in case of a power failure, ensuring data persistence for critical applications. It has a voltage of 9.8V and a capacity of 2245mAh, with a total energy of 22Wh.

Specifications

Part Number: JHVY6
Product Type: NvDIMM Battery Module
Server Compatibility: Dell PowerEdge R840

Voltage: 9.8V
Capacity: 2245mAh
Energy: 22Wh

Description

The Dell JHVY6 is a specialized battery module designed to support the Non-Volatile Dual In-line Memory Module (NvDIMM) technology within Dell PowerEdge R840 servers. NvDIMMs are a type of memory that combines the speed of DRAM with the persistence of NAND flash storage. This allows data to be written to and read from memory at DRAM speeds, while also retaining that data even when system power is lost. The JHVY6 battery module acts as a crucial backup power source for the NvDIMM. In the event of an unexpected power outage or interruption, this battery instantly supplies power to the NvDIMM. This enables the NvDIMM to write its contents to its onboard non-volatile storage (typically flash memory) before the system completely shuts down. This process is vital for applications that require absolute data integrity and minimal downtime, such as transactional databases or in-memory analytics. With a specified voltage of 9.8V, a capacity of 2245mAh, and a total energy rating of 22Wh, the JHVY6 provides sufficient power to safely offload the NvDIMM's contents. Proper functioning of this battery is essential for leveraging the full benefits of NvDIMM technology in high-performance computing environments where data persistence and rapid recovery are critical requirements.

Condition: Refurbished