Desktop Business ExpertCenter D5, D500SCCZ5114000110, Intel® Core™ i5- 11400 Processor 2.6 GHz (12M Cache, up to 4.4 GHz, 6 cores), 8GB DDR4 SO-DIMM, 512GB M.2 NVMe™ PCIe® 3.0 SSD, DVD writer 8X, High Definition 7.1 Channel Audio, 1x Headphone out, 1x Line-in, 1x MIC in, 1x RJ45 Gigabit Ethernet, 1x HDMI 1.4, 1x VGA Port, 2x PS2, 1x Serial port, 2x USB 2.0 Type-A, 2x USB 3.2 Gen 1 Type-A, 1x Headphone, 1x 3.5mm combo audio jack, 2x USB 3.2 Gen 1 Type-A, 2x USB 3.2 Gen 2 Type-A, 1x PCIe® 3.0 x 1, 1x PCIe® 3.0 x 16, 1x M.2 connector for WiFi, 1x M.2 connector for storage, 2x DDR4 U-DIMM slot, Dimension: 09.46 x 29.26 x 33.96 cm, Weight: 05.00 kg, BIOS Booting User Password Protection, HDD User Password Protection and Security, Kensington Security Slot™, McAfee LiveSafe™ 30-day trial, Padlock loop, Trusted Platform Module  (Firmware TPM), 3 Years warranty, DOS