1. For Celeron Processor J1900 Celeron -core and 4-thread 2. One single-channel SODIMM slot, supporting DDR3L 1066/1333/1600MHz 3. Support 1 built-in SATA2.5inch HDD and 1 mSATA slot 4. Support 1*MINI-PCIE slot, expandable WIFI 5. Ultra- mini fanless low power consumption design 6. 2*-232 serial port 7. VGA+-compatible display, can support synchronous and asynchronous two-line display Parameter: Memory Type: SODIMM, DDR3L 1333/1600MHz 1.35V Max Storage support: 8GB Support 1x mSATA SSD ( defaulted install this type hard drive ) Support 1x 2.5 inch SATA HDD/SSD Graphics: for HD Graphics Network Interfaces: 2x Realtek 8111F GbE RJ45,support , PXE Expansion: 1x Mini PCI-E for WiFi/Bluetooth module (half height size ) OS Support: Windows 7/8.1/10, iOT, Embedded, Linux, USB Ports: 1x USB3.0, 3x USB2.0 Display Port: 1x VGA, 1x -compatible Ports: 2x RS232 Audio Ports: 1x SPK, 1x MIC, 3.5mm Construction: Fanless passive cooling Operating: Temperature: -20 to +60 RH: 5%~95% @30,Non-condensing Power Adapter: Input AC100-240V, Output DC12V-3A Plug Type :EU Plug,it applies to Indonesia, , , , and so on. Colour:black Material:aluminum Size:133 x 40 x 125mm Package Contents: 1 x Mini PC 2 x antennas 1 x AC Adapter 1 cord 1 x VESA wall bracket 1 set x screws Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.