39M5869 IBM 4GB DDR2-533MHz PC2-4200 ECC Registered VLP RDIMM CL4 4Rx4 1.8V 240-Pin Memory Module

This 4GB DDR2-533MHz memory module is built for reliable performance in enterprise server environments. It is often found in IBM server systems requiring error-correcting code (ECC) memory to maintain data accuracy under heavy workloads. Designed as a Registered DIMM with a very low profile (VLP), it fits in dense server configurations where space is limited.

Key Features

• Supports 4GB capacity with DDR2-533MHz speed for balanced throughput
• Features ECC Registered design to detect and correct memory errors automatically
• VLP form factor helps optimize airflow and fits tight server spaces
• Operates at low 1.8V voltage to reduce power consumption
• Compatible with 240-pin slots common in many IBM server models

This memory module is typically deployed in mid-range to high-end IBM servers, providing stable and efficient memory performance. Its error correction capabilities and low voltage design make it suitable for business-critical applications where uptime and data integrity are essential.