Western Digital 1TB My Passport Essential SE Portable Hard Drive
Western Digital 1TB My Passport Essential SE WDBACX0010BBK-NESN
under "What's in the Box" tab:
"2-Year Limited Warranty"
on the right up corner:
"Protect Your Purchase
2-Year: $10.99"
1. I wonder what differences and relations are between the two warranties?
Are they added together, so four years of warranty?
2. If I use my American Express credit card to purchase it, the credit card itself will bring some extension on the warranty of electronics.
I wonder which warranty the card extend?
Will the extension of one warranty by the card co-exist with the other warranty?
Thanks!