The Hynix 2 GB UBDIMM 1333 MHz PC3-10600 DDR3 SDRAM Memory is a high-quality memory module designed for desktop computers. With a total capacity of 4 MB divided into two 2 GB modules, this RAM offers fast performance at 1333 MHz. The form factor of the memory is UB-DIMM, and it has 240 pins for easy installation. As a reliable brand like Hynix, this memory module is a dependable choice for upgrading your computer's memory capacity.