Check whether this RAM is compatible with the memory that is now installed in your computer. A DIMM, for instance, isn't compatible with Apple computers.
The Kingston ValueRAM 2 GB DDR3-1666 DIMM main memory is suitable for upgrading your computer. The memory is delivered in 1 module of 2 GB. You place this DIMM in a desktop. The maximum clock speed of this DDR3 working memory is 1666 MHz.