The Samsung 256MB DDR SO-DIMM PC-2100 RAM is a high-quality memory module designed for computers and laptops. With a total capacity of 256MB and a bus speed of PC-2100 (DDR-266), this RAM is ideal for upgrading or replacing existing memory modules in order to improve system performance. The non-ECC and unbuffered features ensure reliable and efficient data processing, while the compact SO-DIMM form factor makes it easy to install in a variety of devices. With a trusted brand like Samsung and a module length of 67.6mm, this RAM is a reliable choice for enhancing your computer's memory capacity.