Desktop Business ASUS ExpertCenter D5, D500SD_CZ-512400056X, 512GB M.2 NVMe™ PCIe® 3.0 SSD, 8GB DDR4 U-DIMM, Intel® Core™ i5-12400 Processor 2.5 GHz (18M Cache, up to 4.4 GHz, 6 cores), Trusted Platform Module (TPM) 2.0, Intel® B660 Chipset, Small form factor, DVD writer 8X, Intel WGI219V 10/100/1000 GbE, non-vPro, High Definition 7.1 Channel Audio, 300W power supply (80+ Platinum, peak 390W), 1x Headphone out, 1x Line- in, 1x MIC in, 1x RJ45 Gigabit Ethernet, 1x HDMI 1.4, 1x VGA Port, 2x PS2, 4x USB 2.0 Type-A, Front I/O Ports: 1x Headphone, 1x 3.5mm combo audio jack, 2x USB 3.2 Gen 1 Type-A, 2x USB 3.2 Gen 2 Type-A4 x SATA 6.0Gb/s ports, 1x PCIe® 4.0 x 16, 2x PCIe® 3.0 x 1, 1x M.2 connector for WiFi, 2x M.2 connector for storage, 2x DDR4 U-DIMM slot, Wired keyboard (USB), Wired optical mouse (USB), Dimension: 09.46 x 29.27 x 33.96 cm (3.72" x 11.52" x 13.37"), Weight: 05.00 kg (11.02 lbs), Fan profile, Link to MyASUS, MyASUS, HDD User Password Protection and Security, Kensington Security Slot™, Black, Padlock loop, Trusted Platform Module (Firmware TPM), Windows 11 Pro - ASUS recommends Windows 11 Pro for business, 3Y PUR