As one of its daily deals, Amazon offers the Seagate Business Storage 2-Bay Diskless Network Attached Storage, model no. STBN100, for $149.99 with free shipping. That's the the lowest total price we could find by $38. It features two hot-swappable 3.5" drive bays (up to 8TB total), RAID 1 compatibility, USB 3.0 connectivity, Gigabit Ethernet port, and BlackArmor backup software for Windows. Deal ends today.