The HMA851U6CJR6N-UHN0 is a 4GB DDR4 2666MHz ECC Unbuffered DIMM (UDIMM) memory module manufactured by Hynix Semiconductor. This module is designed for use in workstations, servers, and high-performance desktops that require error correction and high memory bandwidth.

Applications

• Workstations
• Servers
• High-performance desktops
• Data centers
• Memory intensive applications like video editing and scientific computing

Features

• 4GB capacity
• DDR4 technology
• 2666MHz clock speed
• ECC (Error-Correcting Code)
• Unbuffered DIMM (UDIMM)
• 288-pin DIMM
• 1.2V operating voltage

Benefits

• Increased system stability due to ECC, which corrects single-bit errors
• Improved performance in memory-intensive applications with high clock speed
• Enhanced data integrity by preventing data corruption
• Easy installation in compatible motherboards
• Lower power consumption compared to previous DDR generations

Additional Details

The HMA851U6CJR6N-UHN0 module is compliant with JEDEC standards for DDR4 UDIMMs. Its timings are typically CL19. The ECC functionality makes it suitable for environments where data accuracy is critical. The 288-pin DIMM form factor is standard for DDR4 memory. The 1.2V operating voltage contributes to lower power consumption and reduced heat generation. This memory module is designed to provide reliable and efficient performance for demanding applications. Hynix is a reputable manufacturer known for producing high-quality memory products. The UHN0 likely refers to a specific revision or manufacturing batch.