HP FL979UT Z200 Workstation (3.2 GHz Intel Core i5-650 Processor, 4 GB RAM, 500 GB Hard Drive, 16X SATA SuperMulti LightScribe DVD+/-RW, W7P/XPP) Intel Core i5-650 Processor (3.20 GHz, 4 MB cache, 1333 MHz memory) 4 GB 1333 MHz DDR3 ECC Unbuffered RAM 500 GB 7200 rpm SATA NCQ Integrated Intel HD Graphics (1 Single-link DVI-I + 1 DP) Integrated High Definition Realtek ALC262 audio