The product is a 1GB DDR1 SDRAM RAM memory module by Samsung, with a bus speed of PC2100 (DDR-266). It is designed with 184 pins and a total capacity of 1GB. This memory module is ideal for computer systems that require reliable and high-quality memory components, such as servers or professional workstations. Made in South Korea, it offers ECC memory features for enhanced error correction and data integrity. Perfect for those looking for a dependable and efficient RAM upgrade for their computer system.