Sun Microsystems 540-7382 Fire X4450 Memory Mezzanine Assembly Board

Overview

The Sun Microsystems Fire X4450 Memory Mezzanine Assembly Board (part number 540-7382) delivers high density, low latency memory expansion for enterprise servers and workstations. Designed to fit seamlessly into the X4450 platform, this mezzanine board provides a reliable path for additional DRAM modules while maintaining optimal signal integrity and thermal performance.

Key Features

• Compact mezzanine form factor optimized for Sun Fire X4450 chassis
• Supports up to 8 DDR2 DIMM slots for scalable memory capacity
• High speed data bus with support for 800 MT/s transfer rates
• Integrated error detection and correction (EDC) for mission critical applications
• Low power consumption design helps reduce overall system energy use
• Plug-and-play installation with standard Sun server connectors

Technical Specifications

• Manufacturer: Sun Microsystems
• Model/Part Number: 540-7382
• Memory Type: DDR2 SDRAM
• Supported Memory Speeds: up to 800 MT/s (equivalent to 400 MHz)
• Number of DIMM Slots: 8
• Maximum Capacity per Slot: 4 GB
• Total Maximum Capacity: 32 GB
• Operating Voltage: 1.8 V
• Data Bus Width: 64 bits per channel
• Form Factor: Mezzanine board compatible with Sun Fire X4450 motherboard

Applications

This memory mezzanine assembly is ideal for high-performance computing environments that require robust, expandable memory solutions. Typical applications include:

• Database servers handling large transaction volumes
• Virtualization hosts running multiple virtual machines
• Scientific and engineering simulations requiring fast data access
• Enterprise resource planning (ERP) systems with intensive memory workloads
• Financial analytics platforms that benefit from low latency memory operations

By adding the Sun Fire X4450 Memory Mezzanine Assembly Board, users can extend system capabilities without compromising reliability or performance, ensuring their infrastructure remains ready for future growth.