I have a PC133 512MB and a PC133 128MB that are dead. I can't remember where I got bought them. They are supposed to have a life time warrenty. The 512MB has an ITC sticker on it and has Seitec chips and also the numbers PC133U-333-542-Z. The 128MB has a YC sticker and YC chips. The circuit board of the 128MB has "made in Taiwan" on it.
