Ending today, Newegg offers the Buffalo LinkStation Pro Diskless 4-Bay Network Attached Storage Server, model no. LS-QVLE, for $249.99. Coupon code "24HRS2SAVE7" knocks it to $129. With free shipping, that's the lowest total price we could find by $121, although we saw it for $19 less in September. This 4-bay server features one USB 2.0 port and is compatible with Windows and Mac.