Samsung 4GB DDR3 1600 Mbps Memory Module

Overview

The Samsung M393B5173QH0-YK0 is a 4 GB DDR3 registered memory module designed specifically for servers that require reliable and consistent performance. With a data transfer rate of 1600 Mbps, it supports virtualization hosts, database servers, and file servers by maintaining smooth multitasking and preventing bottlenecks. Its registered design and error correction capabilities ensure stability and data integrity during demanding workloads.

Key features

• Registered DIMM architecture that organizes clock, command, and control signals to maintain system stability under heavy load
• Integrated error correction with an 8-bit parity field to detect and fix data errors automatically, reducing the risk of corruption
• Dual voltage operation at 1.5 V or 1.35 V to support both standard and low-power server configurations
• Single-rank x8 organization that fits into 240-pin slots, compatible with motherboards supporting up to two DIMMs per channel
• Designed to scale server memory capacity without compromising reliability, ideal for enterprise and small business environments

Key specs

• Capacity: 4 GB
• Memory type: DDR3 registered DIMM
• Data rate: 1600 Mbps
• Voltage: 1.5 V / 1.35 V
• Organization: Single-rank x8
• Pin count: 240 pins

Compatibility and use cases

This memory module is well suited for rack-mount servers, small business ERP systems, and home lab setups where dependable memory performance is critical. It fits motherboards that accept registered DIMMs and supports configurations with two DIMMs per channel, allowing IT managers and enthusiasts to expand memory capacity while maintaining system stability. Its error correction and power flexibility make it a strong choice for environments that demand continuous uptime and efficient power use.