Samsung 2GB DDR3 1600MHz PC3-12800 Memory Module

Overview

The Samsung M391B5773DH0-CK0 is a 2 GB DDR3 memory module designed to enhance the performance of desktop computers and entry-level servers that support ECC RAM. Operating at 1600 MHz and following the PC3-12800 standard, it provides faster data transfer rates and additional memory capacity to help applications run more smoothly. Its error-correcting code (ECC) feature ensures data integrity by automatically detecting and correcting single-bit memory errors, which is essential for maintaining system stability during demanding workloads.

Key features

• ECC unbuffered design that automatically corrects single-bit errors to maintain data accuracy and system reliability
• Single-rank 1 Rx8 architecture compatible with many business-class motherboards for straightforward installation
• 240-pin DIMM form factor that fits standard ECC DDR3 slots without requiring additional configuration
• Operates at a low voltage of 1.5 volts, balancing performance with energy efficiency
• CAS latency of 11, providing responsive memory access within the PC3-12800 specification

Key specs

• Memory capacity: 2 GB
• Memory type: DDR3
• Speed: 1600 MHz (PC3-12800)
• Form factor: 240-pin DIMM
• Voltage: 1.5 V
• CAS latency: 11
• ECC support: Yes, error-correcting code for single-bit error correction
• Rank: Single rank (1 Rx8)

Installation and setup

Installing this memory module is straightforward for systems that support ECC DDR3 RAM. The 240-pin DIMM fits securely into compatible motherboard slots without the need for BIOS adjustments or additional drivers. Its single-rank design ensures broad compatibility with many business and server motherboards, making it a practical upgrade for improving system responsiveness and stability.

Ideal uses and environments

This 2 GB memory module is well suited for small office file servers, entry-level workstations, and older desktops that require a reliable memory upgrade without a high cost. It supports workloads that demand data integrity, such as spreadsheet management, database operations, and virtual machine hosting, making it a solid choice for business environments where stability and accuracy are priorities.