I got an email from DHL Express saying that the drive was shipped from http://www.str8buy.com/.
I checked str8buy.com's website and they don't even have the 4163b on their website.
I'm going to call EDAZZ on Monday. If they don't answer their phone, I'm going to contact str8buy instead to find out if they shipped the correct drive or a 4161b. If they shipped the wrong drive, I'm going to refuse delivery.:a