2.5 million iPad 2 built in March, 4+ million more per month on the way?

Digitimes says manufacturers delivered 3.4-2.6 million iPad 2 units to Apple in March and are aiming to deliver over 4 million a month -- a total of 12 million in conservative estimates -- during the next quarter. To put that in context, Apple sold 15 million original iPads during the last 9 months of 2010.

We still haven't heard anything from Apple regarding iPad 2 sales numbers but their next quarterly conference call, scheduled for April 20, will no doubt give us a definitive answer.

We're still guessing they sell every single iPad 2 they can make. You?

[Digitimes]