The Centon PC-2700 256 MB SO-DIMM DDR Memory is a single memory module designed for computer systems that require a bus speed of PC-2700 (DDR-333) operating at 333 MHz. This memory module, with a capacity of 256 MB, is suitable for enhancing the performance of compatible laptops or small form factor desktop computers. The Centon brand is known for producing reliable and efficient memory components for various computing devices. US only.