EDGE Tech 2GB DDR2 SDRAM Memory Module - 2GB - 533MHz Non-ECC - DDR2 SDRAM - 240-pin DIMM

533 MHz of memory speed with Unbuffered signal skillfully manages the variety of apps and computational tasks 2 GB memory allows you to have more programs open at a time 240-pin-pin DDR2 SDRAM operates at up to 400 MHz data bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation