The HYMP151F72CP4D3-Y5-C is a 4GB DDR2 SDRAM module manufactured by Hynix Semiconductor. This memory module is designed for use in desktop PCs and servers, offering a balance of performance and power efficiency. It conforms to industry-standard specifications for DDR2 memory, ensuring compatibility with a wide range of systems.

Applications

• Desktop PCs
• Workstations
• Servers

Features

• 4GB capacity
• DDR2 technology
• Operating frequency: 667MHz (PC2-5300)
• 240-pin DIMM form factor
• Unbuffered
• Non-ECC
• Double Data Rate architecture; two data transfers per clock cycle
• On-die termination (ODT)
• Serial presence detect (SPD)

Benefits

• Increased system responsiveness
• Improved multitasking capabilities
• Enhanced data transfer rates compared to DDR
• Compatibility with DDR2-supported motherboards
• Reduced power consumption compared to earlier memory technologies
• Reliable performance due to Hynix's quality manufacturing standards

Additional Details

The HYMP151F72CP4D3-Y5-C module operates at a voltage of 1.8V. The Y5 speed grade indicates a specific timing configuration, with the -C suffix denoting potential minor variations in manufacturing or testing. This unbuffered, non-ECC DIMM is primarily intended for consumer and commercial PCs where error correction is not a critical requirement. The module’s serial presence detect (SPD) feature allows the system BIOS to automatically configure the memory settings for optimal performance. DDR2 memory provides a significant improvement in bandwidth over its predecessor, DDR, enabling faster data access and improved overall system performance. The on-die termination (ODT) feature helps to reduce signal reflections and improve signal integrity at higher frequencies, contributing to stable and reliable operation. This module supports the JEDEC standard specifications for DDR2 memory modules, ensuring a consistent and predictable performance profile.