Name: 729639-001 HPE 4GB Flash-Backed Write Cache Module for Smart Array P-Series RAID Controllers
Brand: HPE
SKU: 729639-001
Price: 649.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE 4GB Flash-Backed Write Cache Module supports Smart Array P-Series RAID controllers by providing dedicated cache memory that enhances write performance and data protection. It uses flash memory to retain cache data during power failures, ensuring data integrity in server environments where reliability matters.

General Information
Brand	HPE
Part Number	729639-001

Physical Characteristics
Condition	Refurbished
Weight	5.00

Product Description
This 4GB flash-backed write cache module is designed to improve the performance and reliability of HPE Smart Array P-Series RAID controllers by providing a dedicated cache memory that temporarily stores write data. Often found in enterprise storage environments, it supports faster data processing and safeguards write operations against unexpected power failures. IT administrators and data center professionals typically use this module to enhance system uptime and data integrity in critical server applications. Key Features Provides 4GB of cache to reduce write latency and improve throughput Uses flash memory to back up cache contents during power interruptions Compatible with a range of HPE Smart Array P-Series controllers Helps maintain data integrity during unexpected shutdowns Simple installation designed for server environments This module is commonly deployed in servers running demanding workloads where data consistency and performance are crucial, such as databases and virtualization hosts. Its role in preserving cached data helps minimize the risk of data loss and speeds up write operations, making it a practical choice for maintaining stable and efficient storage systems.

Use Cases
The HPE 4GB Flash-Backed Write Cache Module is primarily deployed in enterprise server environments where high write performance and data integrity are critical. Organizations running virtualization platforms or large-scale transactional databases benefit significantly, as this module helps maintain cache data during power interruptions to prevent data loss. How It's Used: Enhancing write throughput in data centers managing virtual machine storage workloads. Protecting transaction logs in enterprise-grade database servers requiring consistent data persistence. Supporting high-availability configurations in storage clusters used by financial institutions. Optimizing RAID controller performance in remote office servers with limited onsite support. Enabling reliable cache retention in rack-mounted servers handling mixed workload consolidation. This cache module contributes to operational resilience by ensuring data is preserved during unexpected power failures, thus reducing downtime risks. It supports scalable infrastructure deployments by maintaining consistent write performance across various demanding workloads.

729639-001 HPE 4GB Flash-Backed Write Cache Module for Smart Array P-Series RAID Controllers

Product Overview

General Information

Physical Characteristics

Product Description

Use Cases