Model HRMP-U21
Smallest Super performance Mini PC
With external expandable SSD.
Specifications Intel® Apollo Lake N3450 14nm Quad CoreBGA 24mm x 31mm x 1.32mm
up to 2.2GHz
Supports Intel® Burst Technology. Supports 2MB of L2 Cache
Quad Coreᵌ (4C/4T)
Intel HD Graphic 500, 200MHZ-700MHZ
Storage LPDDR3 up to 1866 MT/s; 4G/8G
eMMC 32GB/64G
SSD*1(optional) 128/256G
Micro SD card, max 128G. Support external USB-Device
Network Communication Intel Stone Peak AC3165 802.11 a/b/g/n/ac 1×1 MIMO and Bluetooth 4.0 Combo Module
BT4.0 Combo Module
I/O Ports DC-IN Jack  X 1
USB 2.0(Type A)  X 2
USB 3.0(Type A) X 1
Type C X 1
Giga LAN(RJ45)X 1
HDMI1.4b (support 4K) X 1
Audio Jack X 1
Feature Keys Power On/Off X 1
Reset X 1
OS Supports Windows 10 / Linux.