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805774ワット発電中さん2018/11/09(金) 04:32:01.99ID:ZtyWSqjh
Rock Pi 4 Raspberry Pi Compatible RK3399 Board to Sell for $39 and Up

There will be two variants with Rock Pi 4 Model A and Model B sharing most of the same specifications:

  SoC Rockchip RK3399 big.LITTLE hexa-core processor with 
    2x Arm Cortex-A72 @ up to 1.8 GHz,
    4x Cortex-A53 @ up to 1.4 GHz,
    a Mali-T864 GPU with support OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11,
    and AFBC, and a VPU with 4K VP9 and 4K 10-bit H265/H264 decoding
  System Memory 1, 2 or 4GB LPDDR4 @ 3200 Mbps
  Storage eMMC module socket, micro SD card slot up to 128GB, M.2 NVME SSD socket
  Video Output / Display Interface
    HDMI 2.0a up to 4K @ 60 Hz
    2-lane MIPI DSI via FPC connector
    Dual independent display support
  Audio Via HDMI and 3.5mm audio jack; HD codec supporting up to 24-bit/96Khz audio
  Camera MIPI-CSI2 connector for camera up to 8MP
    Rock Pi 4A Gigabit Ethernet
    Rock Pi 4B Gigabit Ethernet with PoE support (additional HAT required),
           802.11ac WiFi 5, Bluetooth 5.0 with on-board antenna
  USB 1x USB 3.0 host port, 1x USB 3.0 OTG port, 2x USB 2.0 host ports
  Expansion 40-pin expansion header with 1x UART, 2x SPI bus, 2x I2C bus, 
        1x PCM/I2S, 1x SPDIF, 1x PWM, 1x ADC, 6x GPIO, and power signals (5V, 3.3V and GND)
  Misc RTC
  Power Supply Via USB-C port supporting USB PD 2.0 (9V/2A, 12V/2A, 15V/2A, or 20V/2A)
          and Qualcomm Quick Charge 3.0/.0 (9V/2A, 12V/1.5A).
          It’s also possible to power the power via a 5V/3.4A power adapter, but it is not recommended
  Dimensions 85 x 54 mm

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