Z440 E5 1607v4 8g 1tb

HP Z440 525W 85%Efficient Chassis Win 10 Pro 64 Downgrade Win 7 64 US Intel Xeon E5-1607v4 3.1 10M 2133 4C CPU 8GB DDR4-2400 (1x8GB) RegRAM NVIDIA Quadro K620 2GB 1st GFX 1TB 7200 RPM SATA 1st HDD HP USB Keyboard US HP USB Optical Mouse 9.5mm Slim SuperMulti DVDRW 1st ODD HP Remote Graphics Software (RGS) for Z HP Z440 Memory Cooling Solution ENERGY STAR Qualified Configuration 3-year onsite standard parts and labor warranty 3/3/3. Includes HP Elite Premium Support, 24x7x365 Windows 7 Pro 64-bit OS DVD+DRDVD US