The HMA42GR7AFR4N-UHTD is a 16GB DDR4 2400MHz ECC Registered DIMM (RDIMM) memory module manufactured by Hynix Semiconductor. It is designed for use in servers and high-performance workstations where data integrity and reliability are critical. The ECC (Error-Correcting Code) feature helps prevent data corruption by detecting and correcting single-bit errors. The "UHTD" likely indicates a specific temperature rating or manufacturing batch.

Applications

• Servers: Used in enterprise servers to provide stable and reliable memory for applications like databases, web hosting, and virtualization.
• Workstations: Suitable for professional workstations used in video editing, 3D rendering, and other memory-intensive tasks.
• Cloud Computing: Integrated into cloud infrastructure to support virtual machines and other cloud services requiring high uptime.
• Data Centers: Deployed in data centers for reliable data storage and processing.
• Financial Institutions: Used in banking and finance applications where data accuracy is paramount.

Features

• 16GB Capacity: Provides a large amount of memory for running multiple applications and handling large datasets simultaneously.
• DDR4 Technology: Offers faster data transfer rates and improved energy efficiency compared to older DDR3 technology.
• 2400MHz Speed: Operates at a clock speed of 2400MHz, providing fast data access.
• ECC (Error-Correcting Code): Detects and corrects single-bit errors in memory, preventing data corruption and system crashes.
• Registered DIMM (RDIMM): Includes a register that buffers commands and addresses, reducing the load on the memory controller and improving stability.

Benefits

• Enhanced Data Integrity: ECC ensures data accuracy, reducing the risk of data loss and system errors.
• Improved System Stability: The registered design enhances stability, particularly in systems with multiple memory modules.
• Increased Performance: Higher capacity and faster speed improve application performance and overall system responsiveness.
• Reduced Downtime: ECC and RDIMM features contribute to reduced downtime and increased system uptime.
• Energy Efficiency: DDR4 technology provides improved energy efficiency, reducing power consumption and heat generation.

Technical Specifications

The HMA42GR7AFR4N-UHTD operates at a voltage of 1.2V. It conforms to JEDEC standards for DDR4 RDIMM modules. The module features a 288-pin DIMM interface and has timings of CL17 (CAS Latency). The specific operating temperature range may be determined by the "UHTD" designation. It is RoHS compliant, meaning it is free of hazardous substances.