Store4PC via Amazon offers Prime members the Sabrent USB 3.0 to Serial ATA Hard Drive Adapter, model no. USB-DSC9, for $24.99. Coupon code "6USBDSC9" cuts it to $18.99. Prime members receive free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $8.61.) That's $21 off list and the lowest total price we could find. This adapter allows you to connect any SATA/eSATA hard drive via your computer's USB port.