Name: 49571-20 LSI 13.5V Super Capacitor Cache Battery for RAID Controller
Brand: LSI Logic
SKU: 49571-20
Price: 96.12 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 49571-20 LSI 13.5V Super Capacitor Cache Battery supports RAID controllers by delivering reliable backup power to cache memory. It fits naturally into storage setups where maintaining data integrity during power cuts is essential, making it a practical component for enterprise storage solutions.

General Information
Brand	LSI Logic
Part Number	49571-20

Technical Specification
External Interface	Proprietary RAID controller cache-backup connector (supercapacitor module connector)
Compatibility	LSI MegaRAID RAID controllers (cache backup module replacement for LSI part 49571-20)

Physical Characteristics
Form Factor	13.5V Super Capacitor Cache Backup Module (Supercapacitor pack / cache battery for RAID controllers)
Weight	5.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS

Product Description
This 13.5V super capacitor cache battery is built to provide reliable power backup for RAID controller caches, ensuring data is safely written to storage in case of unexpected power loss. Often found in enterprise storage systems, it helps prevent data corruption and system downtime. Commonly used in servers and storage arrays, this capacitor is favored by IT professionals who require dependable data protection and system resilience. It's a practical choice for those maintaining critical data infrastructure. Key Features Provides stable backup power to safeguard cached data Designed to fit specific LSI RAID controller models seamlessly Offers extended service life with robust charge-discharge cycles Improves overall data protection in storage environments Maintains performance even under frequent power interruptions Typically installed in data centers and server rooms, this super capacitor battery plays a crucial role in maintaining system reliability. Its presence helps minimize data loss risks during outages, contributing to smoother operation of RAID-based storage systems.

Use Cases
The 49571-20 LSI 13.5V Super Capacitor Cache Battery is primarily utilized within enterprise storage systems to ensure data integrity during unexpected power failures. It is especially valuable in environments where RAID controllers manage high-performance storage, such as data centers and virtualization clusters requiring consistent cache backup protection. How It's Used: Supporting RAID cache memory in large-scale data centers to prevent data loss during brief power interruptions. Maintaining cache backup in virtualization environments with high I/O demands to secure transactional data. Deployed in storage clusters for fintech applications where data accuracy and uptime are critical. Utilized in remote office storage systems requiring resilient cache backup despite limited local power infrastructure. Integrated within rack-mounted enterprise servers to enhance storage reliability under fluctuating power conditions. This super capacitor battery supports operational continuity by providing stable backup power to RAID cache, facilitating reliable write completion and reducing the risk of data corruption. Its integration aligns with scalable storage deployments where maintaining cache integrity directly impacts system performance and data durability.

49571-20 LSI 13.5V Super Capacitor Cache Battery for RAID Controller

Product Overview

General Information

Technical Specification

Physical Characteristics

Miscellaneous

Product Description

Use Cases