Beelink Mini PC 4K HD Gigabit USB/Tf RJ45/HDMI for Windows 10/Ubuntu 8+128GB Features: 4K HD makes every detail shine - The display quality is more delicate, vivid and clearer. Better heat dissipation - More vents and internal dust nets bring a better experience. Gigabit Ethernet - A more stable network signal faster network speed. Powerful storage capacity, with SATA port and TF card slot to achieve fast and stable data transfer and storage. High-end chip, for Intel Apollo Lake Pentium Processor J4205(2M Cache, 1.5GHz up to 2.6GHz), which ensures excellent performance. Specification: Type: Mini PC Brand: BEELINK Model: J45 CPU: for Intel Apollo Lake Pentium Processor J4205 (2M Cache, 1.5GHz up to 2.6GHz) Graphics: for Intel HD Graphics 505 (4K 30Hz) Wireless LAN: 802.11 b/g/n/ac  Bluetooth 4.0  ( for Intel 3165 ) Interface: DC Jack * 1, USB3.0 * 4, RJ45 1000M * 1, HDMI 1.4b * 2, Audio jack(HP and MIC) * 1 , TF card reader * 1, MSATA SSD  (50*30mm) * 1 Internal connector: 1 * MSATA SSD  (50*30mm), 1 * MINI PCIE (30*27mm), 1 * SATA HDD（2.5", 7-9.5mm） Power Indicator: 1 Power button: 1 Software operating system: for Windows10, for Ubuntu Working environment: -10 - 45℃, 30%-90% Humidity Storage environment: -20 - 60℃, 10%-90% Humidity Additional function: WOL, auto boot Product weight: Approx. 0.321kg Product size: Approx. 115 * 102.5 * 41 mm   Package list: 1 * Mini PC 1 * Power Adapter 1 * Bracket 1 * User Manual 2 * HDMI Cables 3 * Screw Kits Note: 1. Please allow slight error due to manual measurement. 2. Different monitor colors may be different. Thanks for your kind understanding.