Samsung 2GB DDR3 1333MHz ECC Memory Module

Overview

The Samsung M391B5673FH0-CH9 is a 2GB DDR3 ECC memory module designed to enhance the stability and performance of desktop workstations and entry-level servers. Operating at 1333 MHz with a CAS latency of 9, it provides reliable memory throughput for everyday computing, light virtualization, and file-serving tasks. Its error-correcting code (ECC) capability helps maintain data integrity by automatically detecting and correcting memory errors, making it a solid choice for systems where reliability is critical.

Key features

• Error-correcting code technology that improves system stability by preventing data corruption.
• Operates at 1333 MHz to deliver consistent performance for typical office and server workloads.
• Standard 240-pin unbuffered DIMM form factor ensures compatibility with most DDR3 motherboards.
• Low 1.5-volt power consumption helps reduce overall system energy use without sacrificing speed.
• CAS latency of 9 balances responsiveness and efficiency for smooth multitasking.
• RoHS compliant and halogen-free design supports environmentally responsible hardware practices.

Key specs

• Memory capacity: 2 GB
• Memory type: DDR3 ECC
• Speed: 1333 MHz
• CAS latency: 9
• Voltage: 1.5 V
• Form factor: 240-pin unbuffered DIMM
• Rank and organization: Single rank, 256 M × 72
• Compliance: RoHS and halogen-free

Compatibility and use cases

This memory module fits well in systems requiring error correction for improved reliability, such as small database servers, home labs, and office PCs that need a modest memory upgrade. Its standard form factor and voltage make installation straightforward on most DDR3-compatible motherboards without additional power adjustments. It is particularly suited for users who prioritize data integrity and system uptime in environments where occasional memory errors could cause disruptions.