Crucial 2G DDR2-800/P6400 240-PIN CT25664AA800

"A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other. 240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers. DDR2 is a leading-edge generation of memory with an improved architecture that allows it to transmit data very fast. Each 240-pin DIMM provides a 64-bit data path (72-bit for ECC or registered or Fully Buffered modules). (The Ballistix™ and Ballistix Tracer™ high-performance memory do not come in 72-bit or registered modules.)"

Technology: DDR2 SDRAM
Manufacturer Warranty: Lifetime warranty
Data Integrity Check: Non-ECC
Bus Clock Rate: 800MHz
Storage Capacity: 2GB
Form Factor: 240-pin DIMM
Supply Voltage: 1.8V