Calculator Sistem PC Refurbished Workstation Refurbished HP Z8 G4, 2 x Intel Xeon 18-Core Gold 6154 3.00 - 3.70GHz, 384GB DDR4 ECC, 1 x 1TB SSD NVME + 4 x 3TB HDD SATA, DVD-RW, Nvidia Quadro RTX 4000 8GB GDDR6 + Windows 11 Pro