The E4200 router has a USB 2.0 port at the rear of the unit and Linksys has enabled quite a robust set of features to this port. You can plug almost any USB storage device into the E4200 and it will be recognized as a drive and you`ll then have access to it from anywhere on your network. You`ll need to choose to share it - or a specific folder on the drive in order for it to show up, but this is done quickly and easier on the Storage - Disk page. . ."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips