PROCESSOR : Intel® Celeron J3355, J3455(Quard core,1.5GHz ~2.3GHz) GPU: Intel® HD Graphics 500 MEMORY: 4GB LPDDR3 VIDEO OUTPUT: 2 * HDMI 1.4a, AUDIO: Realtek ALC269 5.1 sound track ETHERNET: LAN: Realtek 8111F Gigabyte,support 1000MB WIFI: Intel module 3165,wifi ac/b/g/n STORAGE INTERFACE :SATA 6.0Gb/s,Mini SATA SSD, or 2.5" SSD/HDD support FRONT PANEL I/O: 1* Power Button 1* Micro SD 2* USB3.0 1* USB2.0 SIDE PANEL I/O: 1* RJ45 Gigabit LAN port 2* HDMI 1.4a 1* DC IN 1* USB2.0 1 * MIC/Audio" DRIVE BAYS:Support 1* 2.5 HDD/SSD POWER: Input:100- 240V AC Output: 12V2.5A DC" ACCESSORIES: Quick User Guide Adapter Power cord SIZE Chassis: 129*129*48mm CHASSIS: PLASTIC OS SUPPORT: WIN10