This Samsung memory module is a reliable choice for enhancing your computer's performance. The module consists of two 64MB RIMM RDRAM sticks, giving you a total of 128MB memory capacity. With a bus speed of PC-800, the module is compatible with a wide range of computers and motherboards.Designed for high-speed data transfer, the Samsung RIMM RDRAM memory module is an ideal choice for memory-intensive applications. The module has 184 pins, making it easy to install and upgrade. Tested fine.