B&H Photo-Video offers the Drobo 5D 5-Bay USB 3.0/Thunderbolt Storage Array for $554 with free shipping. That's a buck under our mention from March and the lowest total price we've seen. (It's a current price low by $40.) The Drobo 5D can hold up to five SATA hard drives or solid state drives, as well as one mSATA SSD in the accelerator bay. It also features a USB 3.0 port plus two Thunderbolt ports (for daisy-chaining Thunderbolt devices). Deal expires today at 8 pm ET.