SoC – Intel Atom x5-Z8300 “Cherry Trail” quad-core processor @ 1.44 GHz / 1.84 GHz (Turbo) with Intel Gen8 HD graphics @ 500 MHz
System Memory –  1 GB, 2 GB. or 4GB LPDDR3-1866
Storage – MicroSD card socket, eMMC flash socket
Video Output / Display I/F – HDMI 1.4 port up to 4K @ 30 Hz, eDP and MIPI DSI connectors
Audio I/O – Via HDMI, 3.5mm audio jack
Connectivity
Gigabit Ethernet
Model B only – 802.11 a/b/g/n/ac and Bluetooth 4.2 Classic + LE
USB – 1x USB 3.0 port, 3x USB 2.0 host ports, 1x USB OTG Type-C port
Camera I/F – MIPI CSI connector
Expansion – 40-pin Raspberry Pi compatible header with GPIOs, 2x ADC, 2x PWM, 2x I2C
Misc – RTC
Power Supply
5V-20V up to 3A/1A Via USB-C port with QC and PD fast charging support;
AXP288C PMIC
Model B only – optional PoE support via additional HAT
Dimensions – 85 x 52 mm


Rock Pi X model A – 1GB RAM ($39), 2GB ($49), or 4GB ($65)
Rock Pi X model B – 1GB RAM ($49), 2GB ($59), or 4GB ($75)