WD My Book 2T Model WDBF JK0020HBK-NESN compatibility with Mac OS 10.5.8

WD External Drives External Drives for Mac
2

Hello and welcome to the WD Community.

Currently, this unit is advertise as compatible with Mac OS X 10.6.5 or later (requires reformatting) Anything else than that will be listed as possible. 

I haven’t try using a my book on a 10.5.8 system. Let’s see if any of the users can share some info about that