Samsung 16GB DDR4 2666 Mbps SDRAM Memory Module

Overview

The Samsung M393A2K43BB1-CTD is a 16 GB DDR4 SDRAM memory module designed for server environments, running at 2666 Mbps with a low operating voltage of 1.2 volts. This registered DIMM enhances signal integrity and supports error correction, making it a reliable choice for demanding computing tasks that require stable and efficient memory performance.

Its 288-pin layout and two-rank x8 organization ensure compatibility with many server motherboards, while the error correction capability helps maintain data accuracy during intensive workloads such as virtualization and large-scale data processing.

Key features

• Registered DIMM design that improves signal control for stable operation in servers
• Error correction through 8-bit parity to detect and fix data errors, enhancing system reliability
• Two ranks with x8 organization to optimize memory access and performance
• Operates at a low voltage of 1.2 V to reduce power consumption without sacrificing speed
• Compatible with a wide range of server motherboards thanks to its 288-pin layout
• Supports configurations with two DIMMs per channel for increased capacity and throughput

Key specs

• Capacity: 16 GB
• Memory type: DDR4 SDRAM
• Speed: 2666 Mbps
• Voltage: 1.2 V
• Form factor: Registered DIMM (RDIMM)
• Pin count: 288 pins
• Rank and organization: 2R x 8
• Error correction: 8-bit parity (ECC)

Compatibility and use cases

This memory module fits well in server setups that demand high reliability and data integrity, such as enterprise virtualization, database servers, and data analytics platforms. Its error correction and registered design make it a strong choice for IT professionals upgrading existing servers or building new systems that require consistent performance under heavy workloads.