Chapter 1 – Product Specifications2IoT Gateway System AIOT-QA1.1 SpecificationsSystem Processor Intel® Quark™ SoC X1021 Chipset Intel® Quark™ SoC X1021 System Memory Onboard 1 GB DDR3 800 MHz, ECC,un-buffered memory Display Interface N/A Storage Device Micro SD Slot x 1 Front I/O Digital I/O x 1Power input x 1USB 2.0 x 2Mini USB x 1Serial port (RS-232/422/485 x 1, RS-232 x 1)LAN (RJ-45) port x 2Reset button x 1Lockable DC connector (9 ~ 24 V) x 1Power LED x 1SD LED x 1Antenna hole x 2 (optional) Side I/O Analog I/O x 1Antenna hole x 2 (optional) Expansion Slot Full-size Mini-PCIe slot for PCIe and USB host x1Half-size Mini-PCIe slot for PCIe x 1SPI slot for optional modules