MY BOOK vs MAC OS X 10.5.8

Will the MY BOOK   WDBACWOO30HBK-NESN work with my MAC OS X 10.5.8 or should I get a MY BOOK for MAC?

Hello,

Any Western Digital external drive will work with your Mac.

You just have to make sure it is formatted for Mac.

How to partition and format a WD drive on Windows (8, 7, Vista, XP) and Mac OSX

Considering your system runs Mac OS 10.5, then perhaps it would be best to confirm the type of processor your computer has, either IBM PPC or Intel Core. This is important because drive performance can be affected by the type of partitioning applied based on your processor type.

If your Mac uses an IBM PPC processor, then Apple Partition Map should be the partitioning option to select. On the other hand, if your Mac uses an Intel processor, then the option to select while partitioning is GUID Partition Table.

You can confirm the processor of your Mac by clicking on the Apple on the upper-left corner and selecting “About this Mac”.