Rock 4 SE with 4GB RAM
64bit hexa core processor
Rockchip RK3399-T
Dual Cortex-A72, freqency 1.5Ghz with quad Cortex-A53, frequency 1.0Ghz
Mali T860MP4 gpu
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, 4GB
Storage
eMMC connector
Optional industrial compatible high
eMMC module, 8G/16G/32G/64G/128G available
uSD card
uSD slot supports up to 128G uSD card
M.2 SSD
M.2 connector supports up to 2T M.2 NVME SSD
on board eMMC
on board 16G/32G/64G/128G options available
uSD card
uSD slot supports up to 128G uSD card
M.2 SSD
M.2 connector supports up to 2T M.2 NVME SSD
eMMC connector
Optional industrial compatible high
eMMC module, 8G/16G/32G/64G/128G available
uSD card
uSD slot supports up to 128G uSD card
M.2 SSD
M.2 connector supports up to 2T M.2 NVME SSD
eMMC connector
Optional industrial compatible high
eMMC module, 8G/16G/32G/64G/128G available
uSD card
uSD slot supports up to 128G uSD card
Display
HDMI
Full size HDMI 2.0 up to 4k@60(Type A)
MIPI DSI
MIPI DSI 2 lanes via FPC connector
HDMI and MIPI DSI can work at the
same time, support mirror mode or extend mode.
2x micro HDMI
Dual display via two micro HDMI
1x HDMI 4Kp60, 1x HDMI 2Kp60
MIPI DSI
MIPI DSI 4 lanes via FPC connector(to use MIPI DSI, one HDMI must be disabled)
Audio
3.5mm Headphone Jack
HD codec that supports up to 24-bit/96kHz audio.
Camera
MIPI CSI
MIPI CSI 2 lanes via FPC connector, support up to 800MP camera(1mm pitch connector)
MIPI CSI
MIPI CSI 2 lanes via FPC connector, support up to 800MP camera(0.3mm pitch connector)
Wireless
None (Model 4A)
WiFi5 / BT5 (Model 4B)
default on board antenna, external antenna sku available
None (Model 4A+)
WiFi5 / BT5 (Model 4B+)
default on board antenna, external antenna sku available
WiFi5 / BT5
default on board antenna, external antenna sku available
WiFi5 / BT5
with external antenna(included)
USB
USB 3.0 OTG x1
hardware switch for host/device switch, upper one
USB 3.0 HOST x1
dedicated USB3.0 channel, lower one
USB 2.0 HOST x2
Ethernet
GbE LAN(Model 4A/4A+)
GbE LAN with PoE support(Model 4B/4B+)
additional HAT is required for powering from PoE
GbE LAN with PoE support
additional HAT is required for powering from PoE
IO
40-pin expansion header :
- 1 x UART
- 2 x SPI bus
- 2 x I2C bus
- 1 x PCM/I2S
- 1 x SPDIF
- 1 x PWM
- 1 x ADC
- 6 x GPIO
- 2 x 5V DC power in
- 2 x 3.3V power pin
Others
RTC
RTC battery connector for time backup
Power
USB C PD
Support USB Type C PD 2.0, 9V/2A, 12V/2A
Qualcomm® Quick Charge™
Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A
GPIO +5V
Power from GPIO pin2&4
USB C
USB C 5V/3A
GPIO +5V
Power from GPIO pin2&4