Desktop Business ASUS ExpertCenter D9, D900SCES-711700002XS, i7- 11700 Processor 2.5GHz (16M Cache, up to 4.9 GHz, 8 cores), 16GB DDR4 U- DIMM, 1TB SATA 7200RPM 3.5 HDD, 256GB M.2 NVMe PCIe 3.0 SSD, DVD writer 8X, High Definition 7.1 Channel Audio, 1x RJ45 Gigabit Ethernet, 1x HDMI 1.4, 1x VGA Port, 2 x Display.port 1.2, 2x PS2, 3 x Audio jacks, 2x USB 2.0 Type-A, 2x USB 3.2 Gen 1 Type-A, Front I/O Ports: 1x Headphone, 1x.2-in-1.card reader SD MMC, 1x.Smart.card.reader, 1x 3.5mm combo audio jack, 1x USB 3.2 Gen 2 Type-C, 2x USB 3.2 Gen 2 Type- A, 4x USB 3.2 Gen 1 Type-A, 1x Headphone, 1 x 3.5mm.combo audio jack, 1x USB 3.2 Gen 2 Type-C, 2x USB 3.2 Gen 2 Type-A, 4x USB 3.2 Gen 1 Type-A, 1x.2.in.1.card.reader.SD./.MMC, 1x.Smart.card.reader, 1x PCIe 4.0 x 16, 2x PCIe 3.0 x 1, 1x M.2 connector for WiFi, 2x M.2 connector for storage, 4x DDR4 U-DIMM slot, Wired keyboard, Wired optical mouse, Small form factor, 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), Windows 11 Pro, 3 Years warranty, Black