["Rockchip OP1 64bit Hexa-Core based SBC Small form factor, rich functionality, outstanding design and 11% more performance. The Rock Pi 4 A+ is the perfect choice for your personal or business projects. Two Cortex-A72 (up to 2.0 GHz) plus four Cortex-A53 (up to 1.5 GHz) Harvard Superscalar processor cores Mali T860MP4 GPU, supports OpenGL ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11. 64bit dual-channel LPDDR4@3200Mb/s, 2GB or 4GB industrial-grade eMMC high-performance storage, 16G/32G/64G/128G available (soldered) uSD slot supports up to 128G uSD card M.2 port supports up to 2T M.2 NVME SSD Note: M.2 expansion board plus heat sink is for the correct mounting on the Rock Pi 4 \"+\" recommended HDMI and MIPI DSI can work at the same time and support mirror or extension mode. Audio 3.5mm jack with microphone with improved mechanics HD codec that supports up to 24-bit/96kHz audio. MIPI CSI 2 lanes via FPC port, supports up to 8MP camera hardware switch for host/device switch, upper dedicated USB 3.0 channel, lower channel additional HAT is required for power supply via PoE", "1xUART", "2 x SPI bus", "2 x I2C bus", "1 x PCM/I2S", "1 x SPDIF", "1*PWM", "1 x ADC", "6*GPIO", "2 x 5V DC power input", "2 x 3.3V power port Supports USB Type C PD 2.0, 9V/2A, 12V/2A Supports QC3.0/2.0 adapter, 9V/2A, 12V/1.5A"]