Samsung 4GB DDR3 1333 Mbps Server Memory Module

Overview

The Samsung M393B5273CH0-YH9 is a server memory module designed to enhance the performance and reliability of enterprise-grade systems. With 4 GB of DDR3 memory running at 1333 Mbps, it delivers faster data processing and improved responsiveness for demanding applications. Its registered DIMM layout and error-correcting code ensure stable operation in multi-module configurations, making it a solid choice for servers, workstations, and virtualization hosts.

Key features

• DDR3 technology that balances speed and power efficiency for server environments
• Registered DIMM design with two ranks and x4/x8 organization to support high-density memory configurations
• Error-correcting code (ECC) with an 8-bit parity field to detect and correct common memory errors, reducing system crashes
• 240-pin interface compatible with a wide range of Intel and AMD server motherboards for easy installation
• Dual voltage operation at 1.5 V or 1.35 V to optimize energy consumption without sacrificing performance
• Supports dual-slot-per-channel server boards, enabling efficient use of available memory slots

Key specs

• Capacity: 4 GB
• Memory type: DDR3
• Data rate: 1333 Mbps
• Module type: Registered DIMM (RDIMM)
• Ranks: 2R (two ranks)
• Organization: x4 / x8
• Pin count: 240 pins
• Voltage: 1.5 V / 1.35 V
• Error correction: ECC with 8-bit parity

Compatibility and use cases

This memory module fits well in rack servers, high-performance workstations, and virtualization hosts that require consistent uptime and fault tolerance. Its compatibility with both Intel and AMD platforms makes it a flexible option for data centers and small business server racks. Whether upgrading existing infrastructure or building a new test environment, this module provides a reliable path to increased memory capacity without major system changes.