Samsung M393A2G40EB2-CTD

Overview

The Samsung M393A2G40EB2-CTD is a 16GB DDR4 registered DIMM designed for server environments that require reliable and consistent memory performance. Operating at 2666 Mbps with a low 1.2-volt power consumption, this module offers a balance of speed and energy efficiency. Its 288-pin layout and onboard register help maintain signal integrity, making it well suited for data centers and enterprise servers where uptime and data integrity are essential.

This memory module supports error correction through 8-bit parity, which helps prevent data corruption during intensive workloads. Its two-rank (2R x 4) organization and flexible component configuration allow it to fit into various server setups, supporting both x4 and x8 organizations in 2DPC configurations. It is a strong choice for IT professionals managing virtualization, database management, or cloud computing tasks that depend on stable memory performance.

Key features

• Registered DIMM design that enhances signal integrity for clock, command, and control lines
• Supports ECC with 8-bit parity to detect and correct memory errors, improving system reliability
• Operates at a low voltage of 1.2 volts to reduce power consumption and heat generation
• Two ranks (2R x 4) and 288-pin layout ensure compatibility with a wide range of server motherboards
• Flexible component configuration supports both x4 and x8 organizations in dual DIMM per channel setups
• Designed to maintain stable performance under demanding server workloads and continuous operation

Key specs

• Capacity: 16 GB
• Memory type: DDR4 registered DIMM
• Speed: 2666 Mbps
• Voltage: 1.2 V
• Pin count: 288 pins
• Ranks: 2R x 4
• ECC support: 8-bit parity
• Component configuration: (1G x 4) x 36

Connectivity and compatibility

This memory module is compatible with server motherboards that support DDR4 registered DIMMs with a 288-pin layout. Its design supports both x4 and x8 memory organizations, making it adaptable to various server configurations. The module’s ECC capability ensures it works well in systems that require error correction for mission-critical applications.

Ideal uses and environments

The Samsung M393A2G40EB2-CTD fits well in data centers, enterprise servers, and virtualization platforms where memory stability and data integrity are priorities. It is suitable for IT professionals who manage cloud computing, database servers, or any environment that demands continuous uptime and reliable memory performance. Its energy-efficient operation also makes it a practical choice for reducing power costs in large-scale server deployments.

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