Lauaarvuti Lenovo 10E90004MH

4GB DDR3 Low Voltage, DDR3L-1600*, non-parity, two 204-pin SO-DIMM sockets/ Optional VESA mount bracket kit, supports VESA 75mm and 100mm / 65 watts AC/DC adapter, autosensing, 88% PSU/ Black/ 2.3 kg/ Intel Core i3-4150T 2/4 3.00GHz/3MB/ Trusted Platform Module, TCG 1.2-compliant ? Security slot (in rear for optional Kensington MicroSaver cable) ? Smart USB protection, allows keyboard/ mouse only, blocks all storage devices ? Power-on password ? Administrator password ? Hard disk password ? Boot sequence control ? Boot without keyboard and mouse ? Individual USB port disablement ? Optional Chassis intrusion switch/ 500GB hard disk, 2.5" Wide, 5400 or 7200 rpm, Active Protection System (SATA 6.0Gb/s controller, one connector on planar)/ Front: 2xUSB 3.0 (one Always On / Powered), one microphone (stereo, 3.5mm), one headphone / microphone combo jack (stereo, 3.5mm) Rear: 2xUSB 3.0, 1xUSB 2.0 (optional external optical box or external I/O box occupies specific USB 2.0 on some models), ethernet (RJ-45), VGA, DisplayPort, one optional port (USB 2.0 / serial / 2nd DisplayPort / HDMI on some models) / Intel HD Graphics 4400/ 3-year on site warranty./ High Definition (HD) Audio, Realtek ALC233 / optional internal speaker (1.5 watt)/ 184mm W X 182mm D X 65mm H/ Preferred Pro USB Keyboard (USB connector), Lenovo logo, Enhanced Optical USB Mouse, black, Lenovo logo/ Intel Q85 Chipset/ Windows 7 Professional 64 preinstalled through downgrade rights in Windows 8.1 Pro 64-bit