HP Windows 7 Professional, 64-bit, Restore, DVD, Disk Kit, 16 GB, 1 GB, 1 GHz, 2048 MB, 20 GB HP Windows 7 Professional, 64-bit, Restore, DVD. Uri ng software: Disk Kit. Minimum na espasyo ng storage drive: 16 GB, Minimum na RAM: 1 GB, Minimum na bilis ng processor: 1 GHz. Uri ng media: DVD