Acomdata RPH250U2E-72 Hard Drive - 250GB 2.0 250GB Black,Grey external hard drive

DrivePod Hi-Performance Hard Drive - 250GB - 7200rpm - USB 2.0 With huge storage capacities, lightning-fast data transfers, plug and play installation, hot swap capability, and solid construction, DrivePod Hi-Performance Hard Drives offer unsurpassed performance, reliability and value.

So you already have a DrivePod stacked onto your DockPod, but now you need more storage? Simple. Just stack on another DrivePod...and another...and another... Need portable storage? Easy. All of your stacked-on DrivePods are readily portable.