Samsung 32GB DDR3 1866 Mbps Memory Module

Overview

The Samsung M386B4G70DM0-CMA is a 32 GB DDR3 load-reduced memory module designed specifically for servers that require high capacity and reliable performance. Operating at 1866 Mbps, it ensures fast data transfer between the processor and applications, which is essential for handling demanding workloads efficiently. Its design supports stable operation even in systems with multiple memory modules installed.

Key features

• Load-reduced design that reduces electrical load on the memory controller, allowing higher memory density per slot
• Built-in register and data buffer that maintain signal integrity and improve stability in multi-module configurations
• Dual-voltage operation at 1.5 V or 1.35 V to provide flexibility for power-sensitive server platforms
• 4R x 4 organization enabling higher memory density without compromising performance
• Supports up to three DIMMs per channel in compatible server architectures for increased memory capacity
• 240-pin layout compatible with a wide range of enterprise server motherboards

Key specs

• Memory capacity: 32 GB
• Memory type: DDR3 load-reduced DIMM (LRDIMM)
• Data rate: 1866 Mbps
• Voltage: 1.5 V or 1.35 V dual-voltage operation
• Pin count: 240 pins
• Organization: 4R x 4

Connectivity and compatibility

This memory module is designed for server environments that support DDR3 load-reduced DIMMs with a 240-pin interface. It fits well in dense blade servers and rack-mounted systems that require large memory pools. Compatibility with up to three DIMMs per channel allows system administrators to maximize memory capacity without sacrificing throughput or stability.

Ideal uses and environments

The Samsung M386B4G70DM0-CMA is well suited to enterprise applications such as virtualization hosts, in-memory databases, and other workloads that demand large, fast, and stable memory configurations. It works effectively in environments where consistent throughput and high consolidation ratios are critical, making it a strong choice for IT professionals managing data centers and server farms.