Desktop Business ASUS ExpertCenter D5, D500SD_CZ-312100031X, 256GB M.2 NVMe™ PCIe® 3.0 SSD, 4GB DDR4 U-DIMM *2, Intel® Core™ i3-12100 Processor 3.3 GHz (12M Cache, up to 4.3 GHz, 4 cores), Trusted Platform Module (TPM) 2.0, Intel® B660 Chipset, Small form