CPU: Celeron Processor J4125 CPU Quad Core 4 Threads Processor Base Frequency 2.0GHz Burst Frequency 2.7GHz Memory:1 x DDR4 SO-DIMM Socket up to 32GB RAM UHD Graphics 600 LAN2 x Realtek RTL8111E Gigabit LAN Input/output USB4* USB 3.0 COM2*RS 232 Serial Port Display1 x HDMI Port; 1 x VGA Port Audio1 x Speak out and 1* Mic in Lan2 x RJ 45 Lan Port Storage mSATA1 x mSATA 3.0 slot for mSATA SSD SATA1 x SATA 3.0 slot for 2.5 inch HDD or SSD Module1 x half height Mini PCI-E Wi-Fi Module OS Windows 10 Pro Material: Aluminum Alloy Dimension: PC size 136*126*43mm package size: 305*205*75mm WeightNet: 0.75kg, Gross: 1.55kg ML Cooling Mode Fanless Package Content Standard: 1*Mini PC,2*WiFi Antennas,1*Power Adapter,1*Power Cord,1*VESA,1*User Manual Optional 1*HDMI Cable,1*HDMI to DVI Cable,1*HDMI to VGA Cable - Excellent Performance+Fanless DesignMini PC Powered by a 2.7GHz Quad Cores Celeron J4125 processor and UHD Graphics 600 for graphics. Pre-installed with Windows 10 Pro (64bit) OS makes work more convenient. Fanless design ensures complete noiselessness and maintenance-free operation. A faster CPU can meet your various needs such as work, internet surfing, home study. - Dual Band WiFi + Dual RJ45 Gigabit EthernetMini Desktop PC supports 2.4G + 5G dual band WiFi and this office PC supports Bluetooth 4.0, 2 x USB3.0, 2 x USB2.0, 2 x RJ45 Gigabit Ethernet port, 2 x RS232 Com port, 1x 3.5mm earphone jack which can be connected to your multimedia devices, mouse, acoustics or headset. PC Mini supports multiple device connection and can be used with servers, monitoring equipment, office equipment, displays, projectors, televisions, etc. - 4K HD Dual Screen Display +Auto Power on MINI PC Equipped with HDMI and VGA outputs support dual display. Auto Power on (BIOS setting). In the meantime, 4K HD for visually home entertainment, HTPC, perfect for home office, light games, digital security and surveillance, digital signage, media center, conference room etc. - Storage Expansion +Wall-Mounted DesignExpandable up to 2TB via 2.5-Inch SATA HDD/SSD drive(Not included). Size of only 5.35 * 4.96 * 1.69 inch, 26oz. The VESA mount can free yourself from the messy desktop. It is convenient to hide the mini desktop PC on the back of the monitor or HDTV. Micro desktop computer can be put in a bag and taken with you at any time. You can work and play anywhere. The Mini Business PC makes work more efficient. - Package Content + Warranty1x Fanless Mini PC, 1x mounting bracket, 1x HDMI cable, 1x power adapter, 1x instruction manual. We offers lifetime technical support and 36-month satisfaction service, please feel free to contact us if any issues happened.