This 2 GB Hynix DDR3 SDRAM memory kit includes two UDIMM modules, each with 240 pins and a bus speed of PC3-12800 (DDR3-1600). It's designed for use in desktop computers and provides reliable performance for your computing needs. This memory kit is an ideal upgrade if you need to improve your computer's multitasking abilities or simply want to speed up its performance. The Hynix memory kit is compatible with a wide variety of motherboards and processors and is an excellent choice for anyone looking to upgrade their computer's memory. With its high performance and reliability, this DDR3 SDRAM memory kit is an excellent investment for anyone looking to get the most out of their computer.