Name: 353019-B21 HPE 3.6V 500mAh NiMH Battery for Smart Array Controller Backup
Brand: HPE
SKU: 353019-B21
Price: 146.33 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 353019-B21 3.6V 500mAh NiMH Battery acts as a backup power source specifically designed for Smart Array Controllers. It fits directly within the controller to preserve cache memory during power loss, helping prevent data corruption and loss. This battery is an essential component in server setups where maintaining data integrity is a priority.

General Information
Brand	HPE
Part Number	353019-B21

Technical Information
Battery Type	Ni-MH (Nickel-Metal Hydride)
Battery Voltage	3.6V
Battery Capacity	500mAh
Compatibility	HPE Smart Array Controllers; HP ProLiant servers (replacement for HPE part 353019-B21)

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This 3.6V 500mAh NiMH battery is designed to provide backup power for HPE Smart Array Controllers, helping to maintain cache memory and protect data during power outages. It’s commonly found in server environments where data integrity and uptime are critical. Built for IT professionals and data center technicians, this battery ensures your RAID controller retains vital information when main power is lost, reducing the risk of data corruption. Key Features Reliable power source for maintaining cache memory during outages NiMH chemistry offers stable recharge cycles and durability Compact size tailored for seamless integration with Smart Array Controllers Compatible with multiple HPE controller models for versatile use Supports consistent performance in demanding server environments This battery is typically deployed inside server racks and data centers where HPE Smart Array Controllers manage disk arrays. Using a dedicated backup battery helps protect important data and ensures continued operation without interruption.

Use Cases
The HPE 353019-B21 NiMH battery is integral to maintaining uninterrupted power for Smart Array Controllers in enterprise storage systems. It is particularly beneficial in environments where data integrity during unexpected outages is critical, such as data centers and virtualization platforms running high-demand workloads. How It's Used: Provides backup power for Smart Array Controllers in data centers, ensuring cache retention during power interruptions. Supports virtualization environments by securing controller memory to prevent data loss in clustered storage arrays. Enables reliable operation in remote office/server room deployments with limited IT staff, reducing risk of downtime. Facilitates high-availability rack deployments by preserving controller data integrity under transient power conditions. Contributes to edge computing setups where stable storage performance is necessary despite fluctuating power supply. By safeguarding controller memory, this battery supports continuous data write operations and overall storage reliability. Its integration into critical server components helps maintain performance consistency and scalability across diverse IT infrastructures.

353019-B21 HPE 3.6V 500mAh NiMH Battery for Smart Array Controller Backup

Product Overview

General Information

Technical Information

Miscellaneous

Physical Characteristics

Product Description

Use Cases