The Hynix 1GB PC2-6400U DDR2-800MHz Desktop Memory (HYMP512U64CP8-S5 AB-C) is a high-quality memory module designed for desktop computers. With a total capacity of 1GB and a bus speed of PC2-6400 (DDR2-800), this memory module provides fast and efficient performance for your system. Featuring ECC memory and a DIMM form factor, this Hynix memory module is a reliable choice for upgrading your desktop computer's memory capacity. Made in Korea, Republic of, this memory module is guaranteed to deliver excellent performance and reliability for your computing needs.