Monday at noon I ordered Kingston part number KVR400X64C3AK2/1G which is two 512MB DDR400 ram modules as a "set". I got an order confirmation via email, but no offer of a tracking number, but it didn't matter since the order arrived very promptly here in Denver on Thursday afternoon via UPS. Modules appeared to have been "drop shipped" directly from Kingston which I didn't know they would do, but that was fine with me. Maybe drop shipping makes tracking difficult. The price was virtually as good as I could find, and the shipping cost was very reasonable. I haven't installed them yet, but the package is definitely 100% Kingston factory sealed "Value RAM" branded modules. I can only assume they will be fine.