Rock Pi 4 Model A - Rockchip RK3399 Cortex A72/A53 + 1GB RAM

Index: ROC-14528

Rock Pi Minicomputer with RockChip RK3399 Dual-Core Cortex-A72 + Quad-Core Cortex A53 processor. It is equipped with 1 GB of LPDDR4 RAM, Ethernet Gigabit HDMI port and 2x USB 3.0 and 2x USB 2.0 ports, as well as a 3.5 mm jack. The board has 2x 20-pin GPIO outputs and DSI and CSI connectors to connect the screen and camera.

Rock Pi 4 Model A - Rockchip RK3399 Cortex A72/A53 + 1GB RAM
€53.50
€43.50 tax excl.
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Discontinued product
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Manufacturer: Rock Pi

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The product has been discontinued. Checkothers products.

Description: Rock Pi 4 Model A - Rockchip RK3399 Cortex A72/A53 + 1GB RAM

Rock Pi Minicomputer withRockChip RK3399Dual-CoreCortex-A72+ Quad-CoreCortex A53processor. It is equipped with1 GBLPDDR4 RAM,EthernetGigabitport,HDMI port and2xUSB 3.0 and2x USB2.0 ports, aswellas a 3.5 mm jack. The board has2x 20-pin GPIOoutputsandDSI and CSI connectorstoconnect the screen and camera. Rock Pi usesmicroSD cards, dedicatedeMMC memory orSSD M.2.The device is powered by USBCport.

Rock Pi Model A

The device has 2 USB 2.0, 2 USB 3.0 ports, HDMI, Ethernet Gigabit port and many others.

What do you need to run a Rock Pi 4 Model A mini-computer?

  • MicroSD memory card -media on which theoperatingsystem will be installed
  • The power supply:
    • USB: 5 V / 3 A- USB type C
    • USB PD: 9 V / 2 A - USB type C
    • USB PD:12 V / 2 A - USB type C
    • USB PD:15 V / 2 A - USB type C
    • USB PD:20 V / 2 A - USB type C
    • Qualcomm Quick Charge 2.0 / 3.0: 9 V / 2 A
    • Qualcomm Quick Charge 2.0 / 3.0: 12 V / 1.5 A
  • HDMI cable - toconnect the device to a monitor
  • Mouse and keyboard- to control and enter data into the device
  • Connected internet - for software download

Minicomputer operating system Rock Pi 4 Model A

Minicomputer works with many systems including Debian, Ubuntu and Android. The disk of the device is amicroSDcardoreMMC memory, as well as SSD M.2.

Rock Pi 4 Model A

Communication Rock Pi 4 Model A

Rock Pi has basic communication interfaces that can be found in PC-class office computers. The user has it at his disposal:

  • Two USB 2.0 connectors,under which you can connect e.g. a mouse, a keyboard, a WiFi card or a flash drive. If it turns out that there are too few sockets, you can increase their number by usingan external USB HUB.
  • Gigabit Ethernet socket, which means that you can connect directly to your LAN. The minicomputer also supports PoE power.
  • GPIO x 40 pin- general purpose outputs/inputs that can be used for LEDs, buttons, motor controllers. Among them there are pins supporting interfaces: I2C, SPI and UART.
  • MicroSD slot- slot for a microSD memory card, on which the operating system can be installed.
  • CSI connector- socket for connecting the camera. Works with officialRaspberry Picameras.
  • DSIconnector - socket for connecting the display. Rock Pi cooperates with the officialRaspberry Pi screen.

Rock Pi 4 Model A

Rock PihasHDMIconnector, throughwhich you can transmit both video and audio in 4K quality.

Power supply for Rock Pi 4 Model A minicomputer

The minicomputer can be powered by 5 V / 3 A using the USB type C connector or 9 V to 20 V with a current capacity of 2 A via USB PD (Power Delivery). The device also supports the Qualcomm Quick Charge 2.0 / 3.0 power supply. Rock Pi can be powered from the battery via the JST connector.

Rock Pi 4 Model A

Rock Pi has amicroSD memory cardslot.The card is not included in the package and can be purchased separately.

Specification Rock Pi 4 Model A and comparison

Basic information
Raspberry Pi 3 vs 3 B+ Rock Pi 4 Model B
Model Raspberry Pi 3 model B+ Rock Pi 4 Model A
Edition 3 - 2018 r. 2018 r.
Technical specification
Core Quad-Core ARM Cortex A53

Quad-Core ARM Cortex-A54

Dual-Core ARM Cortex-A72

Operating systems

Linux Raspbian

Windows 10 loT

Debian

Ubuntu

Android etc.

Clocking 1.4 GHz 1.5 GHz + 2.0 GHz
Memory RAM 1 GB LPDDR2 @ 900 MHz 1 GB DDR4
Memory microSD card

microSD card

eMMC

M.2 SSD

GPIO socket

40-pin connector (2x20 pin)

raster 2.54 mm

40-pin connector (2x20 pin)

raster 2.54 mm

Power supply

5.1 V / 2.5 A

via microUSB

5 V / 3 A - USB type C

9 V to 20 V / 2 A - USB PD

USB type C

Dimensions of the tiles 85 x 56 x 17 mm 85 x 54 mm
Interfaces
USB interface 4x USB 2.0 - socket type A

2x USB 2.0 - socket type A

2x USB 3.0 - socket type A (1x host)

Network interface 10/1000 Mbps Ethernet port Ethernet port 100/1000 Mbps
WiFi interface

Dual Band 2.4 GHz and 5 GHz

802.11 b/g/n/ac

none

Bluetooth Low Energy, BLE 4.1 none
Camera CSI socket CSI socket
Touchscreen display DSI socket DSI socket
Video HDMI HD 1080px / 30 fps HDMI 4K
Communication UART, SLEEPING, I2C, GPIO

UART, SPI, I2C, GPIO, I2S

UC - Microcontroller RK3399
UC - Core Cortex A53/A72
UC - RAM 1 GB
UC - core 6. Hexa Core
UC - External memory microSD card
UC - freq 1.5 + 2.0 GHz
UC - Ethernet yes
UC - USB 4x USB
UC - microSD yes
UC - HDMI yes
UC - I2C yes
UC - UART yes
UC - Connector USB typ C
UC - SPI interface yes
UC - LCD interface yes
UC - Camera interface yes
UC - Linux yes
UC - Android yes
UC - Windows no
Package width 6.6 cm
Package height 9.5 cm
Package depth 2.6 cm
Package weight 0.067 kg

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