This Nanya DDR3 SDRAM laptop memory module is a great addition to any computer that needs more memory. With a total capacity of 4GB and 2GB per module, this unit is perfect for enhancing your computer's performance. The NT2GC64B8HA1NS-BE model is compatible with laptops and has a bus speed of PC3-8500S, making it fast and reliable. The memory features of this unit make it an excellent choice for those looking to upgrade their computer components. The 204-pin SO-DIMM form factor ensures that it will fit in most laptops without any issues. This unit is a single module, which makes it easy to install. Get this Nanya DDR3 SDRAM laptop memory module today and see the difference it can make in your computer's performance.