Kingson 2GB DDR2 244-pins mini-DIMM memory sticks. Speeds are PC2-4200 with feature ECC and Registered.Part numberC272D2D8N53C4HE1,9995492-002.A00LF and5396296-1127.Shipping &Handling fees is charged to United States by Post Airmail and it generally takes within 10 work days to arrive its destination with tracking service. Other areas worldwide will be charged for shipping & handling fees and it usually cost around two weeks to go to Europe and Australia . But we still experienced more than a month to deliver our item using Post Airmail. Pls email me on other areas or other shipping arrangment.Only Paypal payment accepted. Thanks for understanding.