HP Pro Tower 290 G9 (A55A1ET) - Intel Core i5-13500 (up to 4.8 GHz with Intel Turbo Boost Technology, 24 MB L3 cache, 14 cores, 20 threads), 8 GB DDR4-3200 MT/s (1 x 8 GB Transfer rates up to 3200 MT/s), 512 GB PCIe NVMe M.2 SSD, Intel UHD Graphics 770, 1 full-height PCI; 2 M.2; 1 PCIe 3 x1; 1 PCIe 4 x16, 180 W external power adapter, up to 90% efficiency, active PFC, 10 to 90% RH, 28.7 x 40 x 49.9 cm, Freedos, 13th Generation