M393B2G70BH0-CK0 Samsung 16GB DDR3 SDRAM Reg Ram

Samsung M393B2G70BH0-CK0 16GB DDR3 ECC RAM

Discover the high-performance Samsung M393B2G70BH0-CK0 memory module designed for enterprise servers and advanced computing systems. This 16GB DDR3 SDRAM delivers speed, reliability, and efficiency for demanding workloads.

Manufacturer Details

• Manufacturer: Samsung
• Model Number: M393B2G70BH0-CK0
• Product Type: 16GB DDR3 SDRAM Registered Memory

Technical Specifications

Core Features

• Capacity: 16GB
• Technology: DDR3 SDRAM
• Module Count: 1 x 16GB

Performance Highlights

• Bus Speed: 1600 MT/s DDR3-1600 / PC3-12800
• Error Correction: ECC (Error-Correcting Code)
• Signal Type: Registered
• Latency: CL11
• Rank Structure: Dual Rank x4

Physical Characteristics

Design Attributes

• Form Factor: 288-pin RDIMM

Dimensions & Weight

• Height: 1.00 inch
• Depth: 6.75 inches
• Weight: 0.20 lb

Choose Samsung DDR3 Registered RAM

Key Advantages

• Reliable error correction with ECC technology
• Optimized for server-grade performance
• High-speed data transfer at 1600 MT/s
• Durable design with dual rank architecture

Overview of Samsung M393B2G70BH0-CK0 16GB 1600MHz RAM

The enterprise DDR3 registered memory category represents a critical foundation for legacy and transitional server infrastructures that demand stability, data integrity, and predictable performance. Within this category, registered DIMM modules are engineered specifically for multi-processor servers, virtualization platforms, and enterprise-grade workstations where memory reliability is non-negotiable. These memory modules incorporate advanced buffering and error correction mechanisms that differentiate them from consumer-grade unbuffered memory, ensuring consistent operation under sustained workloads and high memory densities.

DDR3 SDRAM technology continues to play an essential role in organizations maintaining established server environments. Many data centers and enterprise IT ecosystems rely on proven DDR3 platforms due to their cost efficiency, hardware compatibility, and long-term operational familiarity. The registered memory segment, in particular, addresses the needs of systems that must support large memory footprints while minimizing electrical load and signal integrity challenges across populated memory channels.

Role of Registered DIMMs in Server Architectures

Registered DIMMs, commonly referred to as RDIMMs, are designed to buffer control and address signals before they reach the memory chips. This architectural enhancement reduces electrical stress on the memory controller, enabling servers to support higher memory capacities and improved stability. In multi-socket server environments, RDIMMs allow for denser memory configurations without compromising reliability, making them indispensable in enterprise-class systems.

The DDR3 registered memory category is especially relevant in systems built around Intel Xeon and comparable server processors that were architected with RDIMM support in mind. These platforms rely on registered modules to achieve optimal memory channel population, ensuring balanced performance across all installed DIMMs.

Samsung M393B2G70BH0-CK0 Product Classification

The Samsung M393B2G70BH0-CK0 memory module is positioned within the high-reliability DDR3 RDIMM segment, offering a 16GB capacity and 1600MT/s data transfer rate. This classification places it squarely in the category of enterprise-grade memory solutions optimized for server workloads requiring dependable uptime and consistent performance. Samsung’s manufacturing expertise and stringent quality controls further reinforce this module’s suitability for mission-critical applications.

As part of Samsung’s registered DDR3 portfolio, this module is designed to meet industry standards for compatibility, thermal performance, and signal integrity. It adheres to JEDEC specifications, ensuring seamless integration into supported server platforms without the need for custom configuration or firmware adjustments.

Capacity and Density Considerations

The 16GB capacity of this DDR3 RDIMM addresses the growing demand for higher memory density in legacy server infrastructures. By consolidating more memory into fewer modules, IT administrators can optimize available DIMM slots, improve airflow within server chassis, and reduce overall power consumption per gigabyte. This capacity level is particularly advantageous for virtualization hosts, database servers, and application servers that benefit from larger in-memory datasets.

Dual-rank architecture further enhances the module’s effectiveness by allowing the memory controller to interleave access across ranks. This design can improve throughput and efficiency under concurrent workloads, contributing to smoother performance in multi-threaded server environments.

Dual Rank x4 Memory Architecture

The dual rank x4 configuration of the Samsung M393B2G70BH0-CK0 is a defining characteristic within its category. Dual rank memory modules present two sets of memory ranks to the memory controller, which can improve memory access patterns and overall utilization. The x4 organization refers to the data width of individual memory chips, a common configuration in enterprise RDIMMs that supports advanced error correction capabilities.

This architecture is particularly beneficial in systems that prioritize data integrity and fault tolerance. The x4 layout works in conjunction with ECC functionality to detect and correct memory errors more effectively than wider chip organizations, reinforcing system stability during prolonged operation.

Key Characteristics of DDR3-1600 Registered Memory

DDR3-1600 memory modules operate at a data transfer rate of 1600 mega transfers per second, delivering balanced performance for enterprise workloads. Within the DDR3 category, this speed grade represents a mature and widely supported standard that aligns well with server platforms designed for reliability rather than peak consumer performance. The Samsung M393B2G70BH0-CK0 leverages this speed to provide consistent throughput across memory-intensive applications.

Latency characteristics, such as CAS latency 11, are optimized to maintain stability and compatibility across supported systems. While lower latency values are often highlighted in consumer markets, enterprise memory prioritizes predictable behavior and broad platform support, making CL11 an appropriate and reliable choice for registered DDR3 modules.

Impact of CAS Latency on Server Workloads

CAS latency defines the delay between a memory controller’s request and the availability of data from the memory module. In server environments, the impact of latency is often mitigated by parallelism, caching strategies, and workload distribution. The CL11 rating of this module aligns with JEDEC standards for DDR3-1600 RDIMMs, ensuring stable operation across a wide range of server configurations.

For workloads such as virtualization, enterprise resource planning, and web hosting, consistent latency behavior is more valuable than marginal reductions that may compromise compatibility. The Samsung M393B2G70BH0-CK0 is engineered to deliver predictable latency performance under sustained load conditions.

Bandwidth Efficiency in Multi-Channel Configurations

When deployed in multi-channel memory configurations, DDR3-1600 RDIMMs like this Samsung module can deliver substantial aggregate bandwidth. Server platforms typically support triple-channel or quad-channel memory architectures, allowing multiple DIMMs to operate concurrently. This parallelism enhances overall system throughput and ensures that processors are not starved for data during intensive operations.

The registered design ensures that signal integrity is maintained even when all memory channels are fully populated, a critical requirement for enterprise systems operating at scale.

Error Correction and Reliability Features

Error correcting code functionality is a cornerstone of the DDR3 registered memory category. ECC memory detects and corrects single-bit memory errors while identifying multi-bit errors that could compromise data integrity. The Samsung M393B2G70BH0-CK0 integrates ECC as a standard feature, aligning with enterprise expectations for reliability and fault tolerance.

In server environments where uptime and data accuracy are paramount, ECC memory reduces the risk of system crashes, corrupted data, and unpredictable behavior. This capability is particularly important in long-running applications and environments with high memory utilization.

Benefits of ECC in Mission-Critical Systems

ECC memory plays a vital role in maintaining system stability by addressing transient memory errors caused by electrical interference, cosmic radiation, or component aging. By correcting these errors in real time, ECC-enabled RDIMMs help prevent silent data corruption that could otherwise go unnoticed and lead to serious operational issues.

For businesses relying on legacy DDR3 platforms, the continued use of ECC registered memory ensures that systems meet enterprise-grade reliability standards even as hardware ages.

Registered Buffer and Signal Integrity

The registered buffer on this module improves signal integrity by reducing the electrical load on the memory controller. This design allows for higher DIMM counts per channel and supports larger total memory capacities. In dense server configurations, this buffering is essential to maintain stable communication between the processor and memory modules.

The Samsung M393B2G70BH0-CK0 exemplifies the advantages of registered memory by enabling scalable configurations without sacrificing reliability or performance consistency.

Voltage and Power Efficiency Considerations

Operating at 1.5 volts, this DDR3 RDIMM adheres to standard DDR3 voltage specifications. While newer memory technologies emphasize reduced voltage levels, the 1.5V operating point remains a reliable standard for DDR3 server platforms. This voltage level balances power consumption with signal stability, ensuring dependable operation in enterprise environments.

Power efficiency remains an important consideration in data centers managing large numbers of legacy servers. By utilizing standardized voltage and mature manufacturing processes, Samsung’s DDR3 RDIMMs offer predictable power characteristics that simplify thermal and power planning.

Thermal Stability in Server Chassis

Thermal performance is a critical factor in server memory design. The Samsung M393B2G70BH0-CK0 is engineered to operate within specified temperature ranges typical of enterprise server environments. Proper thermal behavior ensures long-term reliability and minimizes the risk of performance degradation or component failure.

When installed in well-ventilated server chassis with appropriate airflow management, this memory module contributes to stable system operation even under sustained workloads.

Compatibility with Server Platforms

The Samsung M393B2G70BH0-CK0 is compatible with a wide range of server and workstation platforms that support DDR3 registered ECC memory. This includes systems based on Intel Xeon processors from generations designed around DDR3 memory controllers. Compatibility with industry-standard chipsets ensures straightforward integration and reduces deployment complexity.

System integrators and IT administrators benefit from Samsung’s adherence to JEDEC standards, which promotes interoperability across different server models and manufacturers.

Use in Virtualization and Cloud Environments

Virtualization platforms benefit significantly from high-capacity, reliable memory modules. The 16GB capacity and ECC functionality of this DDR3 RDIMM make it suitable for hosting multiple virtual machines while maintaining isolation and stability. Registered memory ensures that virtualized workloads can coexist without introducing memory-related instability.

In private cloud deployments built on legacy hardware, this memory category continues to provide a cost-effective path to maintaining service quality and performance.

Application Server and Database Workloads

Application servers and databases often rely heavily on memory for caching, transaction processing, and query execution. The predictable performance and reliability of the Samsung M393B2G70BH0-CK0 support these workloads by providing consistent access to memory resources and minimizing the risk of data corruption.