HP Z1 27" All-in-One Workstation, Intel Xeon E3-1245 3.30 GHz, 4GB RAM, 1TB HDD, 1GB NVIDIA Quadro 500M, Windows 7 Professional

The HP Smart Buy Z1 All-in-One Workstation features a 27" diagonal display that snaps open to let you swap out parts and make upgrades. No tools required. Unleash your creativity with accelerated performance, 27" LED-backlit display that supports over a billion colors and HP's world-class reliability.