White iBook never used an internal IDE hard drive, but will be SATA.
Even the optical drive is SATA on an A1342 model (2009 or 2010 MacBooks)
So, any USB enclosure for an SATA drive, or even a simple USB-SATA cable would be fine for occasional use.
(Not sure what caused me to mis-write this one. Of course, I meant "White MacBook", not iBook. Thanks to ApolloBoy for pointing that out!