1、HARD DISK EXPANSION: Small computers support MSata, sata, M.2 three way hard disk expansion, M.2 interface is limited to equipped with for 6 generation processor above the motherboard, support for mSATA M.2 SSD and 2.5 3.5 inch HDD mechanical hard drive dual hard disk. 2、GIGABIT NETWORK INTERFACE: Micro computer built in 5G Wifi Bluetooth module, to achieve high speed data access and security without the need for network cable constraints. 3、HD MULTIMEDIA INTERFACE VGA DUAL OUTPUT: Micro computer support HD Multimedia Interface VGA dual output, support 2K 4K 60Hz resolution (4K 60GHz only equipped with for Core 4 Generation processor or above). 4、DUAL CHANNEL: Small computers support up to 64G DDR4 memory slots with a variety of capacity options for daily entertainment, office and platform gaming. 5、SMALL AND COMPACT SIZE: The micro computer has a small body to save space, with a volume of about 19.8x19.6x4.5cm / 7.8x7.7x1.8in, making it easy to carry around. Item Type: Small Computers Material: Aluminum Alloy Size: Approx. 19.8x19.6x4.5cm / 7.8x7.7x1.8in DDR4: SO DIMM DDR4 2666MHz RAM Supports up to 32G SATA: Support SATA 2.5 Inch Hard Disk, Support Dual Storage Graphics: CPU Integrated Graphics Sound: ALC662VD Supports 1xLINE OUT, 1xMIC IN LAN: 1xRTL8111F 10 100 1000M RJ45 Gigabit Ethernet WIFI: Detachable WIFI Module, Can Support 2.4G 5G Bluetooth FAN: Supports Automatic Fan Adjustment USB2.0: 4xUSB3.0, 2xUSB2.0 Front 1 x Small Computer 1 x Bracket 4 x Screws 1 x Adapter 1 x Power Cord 2 x Signal Bar