The 8GB Qimonda DDR2-667 2Rx4 PC2-5300P Server Memory module is a high-quality RAM specifically designed for server use. With a total capacity of 16GB spread across 4 modules, each with a capacity of 2GB, this DDR2 FB-DIMM SDRAM memory offers fast bus speed at PC2-5300 (DDR2-667). It features ECC memory for error correction and reliability, making it a dependable choice for businesses or individuals requiring high-performance computing. With its DIMM form factor and 240 pins, this memory module is compatible with a wide range of server systems for efficient and smooth operation.