Compaq 405836-001 Cache Module, 256MB Smart Array P400 Controller

Overview

The Compaq 405836-001 Cache Module adds 256 MB of high-speed memory to the Smart Array P400 RAID controller. Designed for enterprise servers, this cache module improves data throughput and reduces latency for critical storage operations. By buffering read and write requests, it helps maintain consistent performance even under heavy I/O loads, making it an ideal upgrade for businesses that demand reliable and fast access to mission-critical data.

Key Features

• 256 MB of dedicated cache memory for the Smart Array P400 controller
• Enhances read/write performance and reduces I/O bottlenecks
• Seamless integration with existing Compaq/HP ProLiant servers
• Supports both RAID 0, 1, 5 and 10 configurations
• Plug-in design for quick installation without system downtime

Technical Specifications

• Model/Part Number: 405836-001
• Cache Capacity: 256 MB
• Memory Type: DDR SDRAM (compatible with P400 controller)
• Operating Temperature: 0 to 55 deg C
• Power Consumption: Low power draw, typical for cache modules
• Interface: Directly connects to the Smart Array P400 backplane
• Dimensions: Standard 1U form factor for rack-mount servers

Typical Applications

• Database servers that require fast transaction processing
• Virtualization hosts with multiple virtual machines accessing shared storage
• File and print servers handling high concurrent I/O requests
• Backup and recovery appliances where quick data writes are essential
• Any enterprise environment looking to extend the life and performance of existing P400 RAID systems

Upgrade your server's storage subsystem with the Compaq 256 MB Cache Module and experience smoother, faster data handling that keeps your business applications running at peak efficiency.