M393B2G70BH0YH9 Samsung 16GB PC3-10600 DDR3 1333MHz Memory.

Samsung 16GB DDR3 Registered ECC Server Memory

The Samsung M393B2G70BH0YH9 is a high-performance 16GB DDR3 SDRAM memory module designed for enterprise servers and professional workstations. Engineered for reliability, stability, and consistent throughput, this registered ECC memory is ideal for data centers, virtualization environments, and mission-critical computing tasks.

General Information

• Brand: Samsung
• Model / Part Number: M393B2G70BH0YH9
• Product Category: Server Memory Module

Technical Specifications

• Memory Type: DDR3 SDRAM
• Module Count: 1 x 16GB
• Rank Structure: Dual Rank x4
• Bus Speed: DDR3-1333 / PC3-10600
• CAS Latency: CL9
• Signal Processing: Registered (RDIMM)

Physical Characteristics

Form Factor and Design

• Form Factor: 240-Pin RDIMM
• Designed For: Server and enterprise-grade systems

Shipping and Dimensions

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

Enterprise-Class DDR3 Registered Memory Category Overview

The Samsung M393B2G70BH0YH9 16GB PC3-10600 DDR3 1333MHz SDRAM CL9 ECC Registered 240-Pin Memory belongs to a specialized category of enterprise-grade server memory engineered for reliability, stability, and long-term performance. This category focuses on DDR3 registered DIMMs designed to support mission-critical workloads in servers, workstations, and data center infrastructures where data integrity and uptime are essential. Unlike consumer desktop memory, ECC registered memory modules are built to operate continuously under demanding conditions while maintaining accuracy and predictable performance.DDR3 registered memory modules in this category are commonly deployed in rack servers, tower servers, blade systems, virtualization platforms, and enterprise storage arrays. They are optimized for compatibility with Intel Xeon and AMD Opteron server architectures that require registered DIMMs to maintain signal integrity across multiple memory channels and higher capacities. The Samsung M393B2G70BH0YH9 exemplifies the technical standards expected from this category, combining capacity efficiency, error correction capability, and consistent performance.

Architecture and Performance Characteristics Memory

PC3-10600 DDR3 memory modules operate at an effective data rate of 1333MHz, delivering a theoretical bandwidth of up to 10.6GB/s per module. This performance profile places the category in a balanced position between efficiency and stability, making it suitable for enterprise systems that prioritize reliability over extreme clock speeds. The 1333MHz frequency ensures consistent throughput for database transactions, application servers, virtualization workloads, and file serving environments.The DDR3 architecture introduces improvements over earlier DDR2 memory, including reduced operating voltage, improved prefetch architecture, and enhanced thermal characteristics. These improvements allow servers to operate more efficiently while maintaining dependable performance over extended periods. The PC3-10600 standard within this category has proven to be widely supported across multiple server generations, contributing to its continued relevance in enterprise hardware refresh cycles.

Latency Optimization with CL9 Timing

CAS latency plays a critical role in determining how quickly memory responds to read commands. Memory modules in this category, including the Samsung M393B2G70BH0YH9, feature CL9 timing, which offers a stable balance between latency and reliability. CL9 latency ensures predictable response times for enterprise workloads without compromising signal integrity or system stability.In server environments where multiple virtual machines or concurrent processes access memory simultaneously, consistent latency is often more important than marginal performance gains. CL9 timing supports smooth multitasking and reduces the risk of timing-related errors, making this category suitable for virtualization hosts, ERP systems, and enterprise databases.

ECC Registered Memory and Data Integrity Assurance

Error-Correcting Code registered memory defines the core identity of this category. ECC technology detects and corrects single-bit memory errors while identifying multi-bit errors that could otherwise lead to data corruption or system crashes. In enterprise and data center environments, even a single memory error can result in application failure, data loss, or downtime. ECC registered modules significantly reduce these risks.Registered memory, also known as buffered memory, includes a register between the DRAM modules and the memory controller. This register reduces the electrical load on the memory controller, enabling systems to support higher memory capacities and improved stability. The Samsung M393B2G70BH0YH9 fits squarely into this category, offering dependable ECC functionality combined with registered buffering for optimal server performance.

Importance of Registered DIMMs in Multi-Socket Servers

Multi-socket server platforms often require registered DIMMs to maintain signal quality across numerous memory slots. The register acts as a buffer, re-driving control signals and ensuring that timing remains consistent even when multiple DIMMs are installed. This category is particularly relevant for servers with high memory density requirements, such as virtualization hosts and in-memory databases.By using registered memory modules, system integrators and IT administrators can populate more memory slots without sacrificing stability. This capability enables scalable memory configurations and supports future expansion, which is a key requirement in enterprise environments.

16GB Capacity Benefits for Enterprise Workloads

The 16GB capacity offered by the Samsung M393B2G70BH0YH9 reflects a widely adopted standard within this memory category. Modules of this capacity provide an optimal balance between density and compatibility, allowing systems to reach substantial total memory capacities without exceeding platform limitations. In many enterprise servers, 16GB DIMMs are a preferred choice for maximizing memory per socket while maintaining cost efficiency.This category supports a broad range of workloads, including virtualization platforms that host multiple virtual machines, database servers that cache large datasets, and application servers that handle high concurrency. A 16GB ECC registered module ensures sufficient memory headroom for smooth operation while preserving system responsiveness.

Scalability and Upgrade Flexibility

Memory scalability is a defining characteristic of enterprise DDR3 registered memory. The 16GB module size allows administrators to scale memory configurations incrementally, reducing upfront costs while maintaining the ability to expand as workload demands increase. This flexibility is particularly valuable in data centers where capacity planning and cost control are ongoing concerns.Modules within this category are designed to operate seamlessly alongside identical or compatible DIMMs, enabling balanced memory configurations across channels. This ensures optimal performance and reduces the risk of compatibility issues during upgrades.

240-Pin DIMM Form Factor and System Compatibility

The 240-pin DIMM form factor is standard for DDR3 server memory and ensures compatibility with a wide range of enterprise motherboards. This physical design supports secure installation and reliable electrical connections, which are critical in environments where systems may operate continuously for years.Memory modules in this category are engineered to meet strict mechanical and electrical specifications defined by JEDEC standards. The Samsung M393B2G70BH0YH9 adheres to these standards, ensuring predictable behavior across supported server platforms.

Compatibility with Intel and AMD Server Platforms

DDR3 ECC registered memory in this category is commonly validated for use with Intel Xeon and AMD Opteron processors that support registered DIMMs. These platforms rely on ECC memory to maintain data integrity and system stability under heavy workloads. Compatibility testing ensures that memory modules function reliably with chipset memory controllers and BIOS configurations.System builders and IT professionals often select memory from this category to ensure seamless integration with existing server infrastructure. This reduces deployment time and minimizes the risk of post-installation issues.

Thermal Management and Reliability Engineering

Enterprise memory modules are designed with thermal efficiency in mind. DDR3 registered DIMMs typically operate at lower voltages compared to earlier generations, reducing heat output and power consumption. This contributes to improved system cooling efficiency and extends component lifespan.The Samsung M393B2G70BH0YH9 and similar modules in this category undergo rigorous testing to ensure stable operation under sustained load and elevated temperatures. Reliability engineering is a core focus, as memory failures can have significant operational impacts in enterprise environments.

Long-Term Stability for Continuous Operation

Servers often operate continuously, making memory stability a critical factor in overall system reliability. ECC registered memory modules are designed to withstand prolonged usage without performance degradation. The category emphasizes durability, consistent timing behavior, and resistance to electrical noise.This level of stability supports critical applications such as financial systems, healthcare platforms, and enterprise resource planning software, where downtime or data corruption is unacceptable.