Up for sale is a 4GB SK Hynix DDR3 SODIMM memory module, model HMT451S6DFR8A-PB. It has been tested and is in excellent working condition. This module has a bus speed of PC3-12800 (DDR3-1600) and has 204 pins. It is perfect for upgrading your laptop's memory capacity. This SK Hynix memory module belongs to the Memory (RAM) category and is a great addition to your computer components and parts. It is compatible with most laptops and will enhance your system's performance. Don't miss the opportunity to get this high-quality memory module!