惠普HP Z4 G4(1JP11AV) HP Z4 G4 WKS/HP Z4 G4 90 750W Chassis/Intel Xeon W-2123 3.6 2666MHz 8.25 4C CPU/16GB (2x8GB) DDR4 2666 DIMM ECC Registered Memory/ Nvd Qdr P620 2GB (4)mDP Graphics/HP Z Turbo Drive M.2 256GB TLC SSD/1TB 7200RPM SATA 3.5in/9.5mm DVD-Writer 1st ODD/HP TPM Disabled