Western Digital My Passport Studio 500GB 2.5" Portable Hard Drive, USB 2.0, Firewire/I.Link 800

Key Features

• Two FireWire 800 Ports: Two speedy FireWire 800 ports allow you to save and access data at top speeds. Use the second FireWire port to daisy chain an additional external drive or other peripheral to your Mac. This drive also offers a USB 2.0 interface for added connectivity
• Premium Aluminum Enclosure: The durable, anodized aluminum enclosure is the perfect complement for your MacBook or MacBook Air and resists scratching and fingerprints
• WD Security: WD Security utility allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access
• WD Drive Utilities: Register your drive, set drive security, run diagnostics and more using WD Drive Utilities
• Massive Capacity, Small Enclosure: Offering massive capacity in the smallest available metal enclosure, My Passport Studio is the ideal companion for the photographer, videographer, graphic artist, or creative professional on the go
• Compatible with Apple Time Machine: Back up your files with Apple Time Machine
• Formatted for Mac: HFS+ Journaled so it works right out of the box with your MacBook or MacBook Air. Can be reformatted for Windows
• No Power Adapter Required: The drive is powered through the FireWire or USB port, so there's no need to lug around a bulky power adapter