original 1 GB DDR2-800 ECC fully buffered 240 pin with flat heat sink

This HYNIX memory module is a 1GB DDR2-800 ECC Fully Buffered DIMM (FB-DIMM) designed for server and workstation platforms that require registered ECC memory. The module operates at 800MHz with a PC2-6400 rating, providing reliable performance for memory-intensive applications. The flat heat sink helps dissipate heat efficiently, ensuring stable operation under load.

Fully Buffered DIMMs use an advanced memory buffer architecture to increase capacity and reliability compared to standard registered DIMMs. This module is compatible with systems that support 240-pin FB-DIMMs, typically found in Intel-based servers from the Xeon 5000/5100/5300 series. The ECC (Error-Correcting Code) feature detects and corrects single-bit memory errors, enhancing data integrity for critical server tasks.