Samsung M393A4K40DB3-CWE

Overview

The Samsung M393A4K40DB3-CWE is a 32 GB DDR4 registered DIMM designed specifically for server use, delivering a data transfer rate of 3200 Mbps. This memory module provides stable and reliable performance in demanding server environments where uptime and data integrity are essential. It operates at a low voltage of 1.2 V, balancing energy efficiency with strong performance, and connects via a standard 288-pin interface compatible with many server motherboards.

Key features

• Registered DIMM design stabilizes clock, command, and control signals to reduce electrical noise and improve system reliability
• Supports 2R x 4 rank and organization, enabling high-density memory configurations for scalable server setups
• Compatible with both x4 and x8 organizations and supports two DIMMs per channel (2DPC) for flexible memory expansion
• 8-bit parity error correction detects and corrects memory errors to maintain data integrity and system stability
• Energy-efficient operation at 1.2 V helps reduce power consumption in data centers and enterprise environments

Key specs

• Capacity: 32 GB
• Memory type: DDR4 registered DIMM
• Data transfer rate: 3200 Mbps
• Voltage: 1.2 V
• Pin count: 288-pin
• Rank and organization: 2R x 4
• Error correction: 8-bit parity ECC
• Supports 2 DIMMs per channel (2DPC)

Connectivity and compatibility

This memory module uses a 288-pin interface standard for DDR4 registered DIMMs, ensuring broad compatibility with a wide range of server motherboards. Its support for both x4 and x8 organizations allows it to fit into various server architectures, making it a versatile choice for IT professionals managing diverse hardware setups.

Ideal uses and environments

The Samsung M393A4K40DB3-CWE is well suited to data centers, enterprise servers, and other professional IT environments where high-capacity, reliable memory is critical. It is a strong option for system administrators and IT professionals who need to upgrade or build servers that demand consistent performance and data integrity under heavy workloads.

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