- Amazon.com has 4TB Seagate Backup Plus Hub USB 3.0 External Hard Drive for Mac (STEM4000400) on sale for $69.99. Shipping is free.
Editor's Notes & Price Research
This Seagate Plus Hub features two integrated USB 3.0 ports for multiple USB devices. Install the HFS+ driver for PC and you can use this drive interchangeably between Windows & Mac computers w/o reformatting - Discombobulated
at $69.99 && Shipping is free. No Longer Valid.... see FP for more options
Maybe lowest price.
"compatible with Mac and Windows. Install the NTSF driver for Mac, and you can use the drive interchangeably between Windows and Mac computers without reformatting."