HMT31GR7EFR4AH9 Hynix 8GB PC3-10600 DDR3 SDRAM 240-Pin Reg ECC RAM

Hynix 8GB PC3-10600 1333MHz RAM

Discover the Hynix HMT31GR7EFR4AH9 8GB PC3-10600 1333MHz DDR3 SDRAM 240-pin Registered ECC RAM, engineered for stability, consistency, and enterprise-grade performance in demanding server environments.

General Information

• Manufacturer: Hynix
• Part number: HMT31GR7EFR4AH9
• Product type: RDIMM Memory

Technical Specifications

• Total size: 8GB
• Kit configuration: 1 x 8GB (single-module)
• Rank structure: 2Rx4 for optimized server throughput

Performance Characteristics

• Frequency: 1333MHz
• Bandwidth class: DDR3-1333 / PC3-10600
• CAS latency: CL9 for balanced speed and responsiveness
• Signal type: Registered (buffered) for enhanced stability
• Error control: ECC (Error-Correcting Code) to minimize data corruption

Electrical and Physical attributes

• Voltage: 1.35V (energy-efficient operation)
• Pins: 240-pin standard DDR3 server interface
• Technology: DDR3 SDRAM

Benefits and Reliability

• Data integrity: ECC actively detects and corrects memory errors to protect workloads.
• Server-grade stability: Registered buffering improves signal reliability in multi-DIMM configurations.
• Consistent performance: CL9 timing and 1333MHz speed deliver dependable throughput for enterprise apps.
• Energy savings: 1.35V operation helps reduce power consumption in large deployments.

Hynix HMT31GR7EFR4AH9 8GB DDR3 SDRAM Memory Overview

The Hynix HMT31GR7EFR4AH9 8GB DDR3 SDRAM 1333MHz memory module is a high-performance Registered ECC (Error Correcting Code) RAM designed to enhance server reliability and data integrity. This 240-pin RDIMM memory is ideal for enterprise servers, workstations, and mission-critical systems that require stability, speed, and consistent performance under heavy workloads. By leveraging advanced DDR3 technology, this module provides efficient data transfer rates of 1333MHz, ensuring seamless operation in both read-intensive and compute-heavy applications.

Memory Capacity and Speed

This Hynix module offers 8GB of DDR3 SDRAM, delivering a balanced combination of memory size and performance suitable for standard server applications. Operating at 1333MHz (PC3-10600), it provides reliable data throughput, which is essential for multi-tasking environments and systems that handle large volumes of simultaneous operations. The module's speed ensures low latency and smooth responsiveness, particularly when deployed in multi-channel memory configurations.

Registered ECC Design for Data Integrity

One of the standout features of the HMT31GR7EFR4AH9 is its Registered ECC architecture. ECC (Error Correcting Code) technology detects and corrects single-bit memory errors, minimizing the risk of data corruption. The registered design, often referred to as a buffer, enhances signal stability between the memory controller and DRAM chips, reducing electrical load and increasing overall system reliability. This makes the module particularly suitable for servers, financial systems, and critical applications that cannot tolerate memory errors.

DDR3 SDRAM Architecture

The DDR3 SDRAM standard employed by this Hynix module offers significant advantages over previous DDR2 designs. DDR3 technology operates at lower voltage levels, typically 1.5V, which reduces power consumption and heat generation. It also supports higher data rates, enabling faster memory access and improved overall system throughput. The module's architecture ensures optimal compatibility with a wide range of DDR3-supported platforms, providing scalable performance for both single and multi-processor systems.

Compatibility and System Integration

Server and Workstation Compatibility

The Hynix HMT31GR7EFR4AH9 8GB DDR3 SDRAM is engineered for compatibility with a broad range of servers and workstations, particularly those requiring ECC and registered memory. It supports industry-standard motherboards and memory slots that accept 240-pin RDIMM configurations. This module is commonly used in enterprise-class hardware from leading manufacturers, ensuring seamless integration and reducing the risk of system instability or hardware conflicts.

Multi-Channel Memory Configurations

Designed for high-performance computing environments, this memory module is suitable for dual, triple, or quad-channel memory setups. Multi-channel configurations increase memory bandwidth and overall system efficiency, allowing servers and workstations to handle more data simultaneously. When paired with additional compatible Hynix modules, users can maximize memory performance and achieve balanced load distribution across the system's memory channels.

Performance Optimization and Reliability

Low Latency and High Bandwidth

The Hynix HMT31GR7EFR4AH9 is engineered to provide low latency operation while maintaining high memory bandwidth. The 1333MHz clock speed ensures rapid data transfers, which are critical for applications that require real-time data processing, virtualization, and database management. Its performance characteristics make it suitable for memory-intensive tasks, including scientific computations, server virtualization, and enterprise-grade application hosting.

Thermal Efficiency and Power Consumption

Operating at standard DDR3 voltage levels, the module maintains an optimal thermal profile, reducing heat buildup within server enclosures. Its energy-efficient design helps lower overall system power consumption without sacrificing performance. Thermal stability is crucial for continuous server operation, especially in densely packed data center environments where heat management directly impacts hardware longevity and reliability.

Memory Module Architecture and Build Quality

PCB Layout and DRAM Chips

The Hynix module features a high-quality printed circuit board (PCB) with carefully arranged DRAM chips that ensure signal integrity and reduce electrical noise. Each memory chip is precisely tested and verified to meet stringent quality standards, minimizing the likelihood of failure under demanding workloads. The module's design supports efficient data routing, which contributes to consistent performance and reliability across all supported platforms.

Registered DIMM Buffering

The inclusion of a register or buffer within the RDIMM helps stabilize memory signals, which is particularly important in systems with multiple memory modules. This buffering reduces the load on the memory controller, enhancing overall system performance and enabling higher memory capacities without sacrificing stability. Enterprise servers benefit from this design when running high-density memory configurations or mission-critical applications.

Use Cases and Application Scenarios

Enterprise Servers

The Hynix HMT31GR7EFR4AH9 module is optimized for deployment in enterprise servers that handle critical business operations, including database management, virtualization, and cloud computing. Its ECC functionality prevents data corruption, ensuring system reliability and data integrity for sensitive applications. The module's 8GB capacity and 1333MHz speed provide an ideal balance for mid-range server configurations and scalable enterprise environments.

Workstations and High-Performance Computing

High-performance workstations that require stable memory for professional applications, such as 3D rendering, scientific modeling, and engineering simulations, can benefit from this DDR3 RDIMM. Its ability to support large datasets and maintain stable performance under continuous load makes it a preferred choice for computationally intensive tasks. Users can rely on its ECC capabilities to prevent errors that could compromise critical computations or project deadlines.

Data Centers and Cloud Infrastructure

Data centers and cloud infrastructure providers often deploy memory modules like the Hynix HMT31GR7EFR4AH9 due to their reliability, energy efficiency, and compatibility with multi-processor server platforms. High-density memory installations in virtualized environments require ECC and registered modules to maintain uptime and prevent costly data errors. This memory module ensures that cloud servers operate efficiently, providing consistent service performance for end-users and clients.

Memory Activities Benchmarks

Read and Write Operations

The Hynix 8GB DDR3 RDIMM demonstrates consistent performance in both read and write operations. Benchmarks indicate that the module efficiently handles sequential and random memory accesses, which is essential for enterprise applications and multi-threaded workloads. Its performance in I/O-intensive tasks contributes to faster application response times and reduced latency in database or virtualization environments.

Latency and Timings

Optimized memory timings ensure that the HMT31GR7EFR4AH9 provides low latency access to stored data. This is critical for servers and workstations that perform high-speed calculations or real-time processing. Lower latency translates into faster memory response times, improving overall system efficiency and user experience in data-driven operations.

Upgrade Considerations and Future-Proofing

Scalability for Growing Workloads

Investing in Hynix 8GB DDR3 modules offers scalable options for future workload expansions. Users can combine multiple modules to increase total system memory without replacing existing RAM. This flexibility ensures long-term value for enterprise IT infrastructure, allowing organizations to adapt to evolving computing demands while maintaining system reliability and performance.

Compatibility with Legacy Systems

Despite being DDR3 technology, the HMT31GR7EFR4AH9 module remains highly compatible with older server and workstation platforms that support ECC RDIMMs. This backward compatibility provides a cost-effective solution for system upgrades and memory expansions, allowing organizations to extend the life of their existing hardware while benefiting from improved memory stability and efficiency.