I have 2 USB power meters to check all the cables and chargers I have and determine who is at fault (charger or cable) when the devices aren't as fast load as it should. I'm happy to report that this cable made it possible to charge our two N8010 tablets at full speed using original Samsung chargers. It delivers the same power as the original cable that came with your tablet. Edit: I just did a test because I don't remember the exact loading dates. When you charge the tablet to 52% and play Netflix, the original charger delivers 1.62A at 5.29V.