Actual Items manufactor or Batch Number Full Tested. Total Capacity:2GB Speed: DDR2 800MHz Type:Desktop Memory Ram Voltage:DDR2 1.9V Pins of Memory DDR for Desktop=184 pins DDR for Laptop=200 pins DDR2 for Desktop=240 pins DDR2 for Laptop=200 pins DDR3 for Desktop=240 pins DDR3 for Laptop=204 pins 800 MHz can be compatible with DDR 2 667 MHz / 533 MHz 667 MHz can be compatible with DDR 2 533 / MHz Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Random Color(Color is random, no specification is accepted) Material:PCB Package Contents: 1 * Memory Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.