Rock Pi 4

The Rock Pi 4 SBC is an RK3399-based Raspberry Pi form-factor SBC, with up to 4GB RAM, HDMI video, GbE LAN with PoE, and WiFi/BT wireless.


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Product overview...
  • Board Name -- Rock Pi 4
  • Category -- SBC
  • Model --
  • Manufacturer -- Radxa
  • Official website -- click here
  • Price -- $75 (USD)
  • Additional info may be found via this automated Google search
  • Posted 2018-11-06 12:00am
System-on-Chip...
  • Rockchip RK3399
  • Primary processor type -- 2x ARM Cortex-A72 + 4x ARM Cortex-A53
  • Primary processor word-width -- 64-bit
  • Primary processor cores -- 6
  • Primary processor clock rate (GHz) -- 1.8
Additional processors (if any)...
  • GPU (graphics) -- Mali-T860 MP4
  • MCU (microcontroller) --
  • FPGA (gates) --
  • Other (DSP, FPU, NPU, TPU, AI...) --
System RAM...
  • Maximum capacity (GB) -- 4
  • Type -- LPDDR4
  • ECC support -- No
  • Factory installed? -- Yes
On-board solid-state storage...
  • Maximum capacity (GB) --
  • Type -- 1x eMMC socket
  • Factory installed? -- No
Removable solid-state storage...
  • Interface type -- SD (up to 32GB)
  • m.2 interfaces -- 1
  • m.2 NVMe support --
SATA support...
  • SATA ports -- 0
USB ports...
  • USB host ports -- 4
  • USB OTG ports -- 1
  • USB port types -- 2x 3.0, 2x 2.0
Ethernet...
  • Ethernet interfaces -- 1
  • Maximum LAN speed (Mbps) -- 1000
  • Wake-on-LAN support? --
Wireless...
  • WiFi -- 802.11 ac/b/g/n
  • Bluetooth -- 5
  • Broadband --
  • LoRa --
HDMI...
  • Number of HDMI ports -- 1
  • HDMI version -- 2
  • Max. HDMI resolution -- 4k
  • FPS at max. resolution --
Other display interfaces...
  • Composite video (CVBS) ports -- 0
  • Other display interfaces (DSI, LVDS, VGA...) -- MIPI DSI
Camera interfaces...
  • Number of camera ports -- 1
  • Camera interface types -- CSI
Audio I/O...
  • Analog output ports -- 1
  • Audio connector type -- 3.5mm jack
  • Audio via HDMI? -- 1
  • I2S interfaces -- 1
  • SPDIF interfaces -- 0
  • Line inputs -- 0
  • Mic inputs -- 1
  • On-board microphones -- 0
Other I/O...
  • GPIO -- 40
  • ADC -- 1
  • PWM -- 2
  • SPI -- 1
  • I2C -- 2
  • UARTs -- 2
  • RS232 (or 485 or 422) -- 0
  • IR receiver -- No
Expansion connector compatibility?
  • Arduino compatible -- No
  • Raspberry Pi compatible -- Yes
Miscellaneous functions...
  • Real time clock (RTC) support -- yes
  • PMIC/PMU (power management controllers) -- RK808-D
  • Lithium battery support --
Operating system support...
  • Linux -- yes
  • Android -- Android 7.1, Android 9.0
  • Windows --
  • Other OSes --
Other features not listed elsewhere:

* PoE header
* Available with 1GB, 2GB, or 4GB RAM
* Various models available:
  — Model A: no WLAN/Bluetooth/PoE
  — Model B: with dualband WiFI/BT 5.0
 — Model C: substitutes micro-HDMI port + mini-DisplayPort for single HDMI port
* Pricing varies from $39 to $75, according to model and RAM

Physical specs...
  • Width (mm) -- 85
  • Height (mm) -- 54
  • Depth (mm) -- 20
  • Weight (gm) -- 100
  • Input voltage, min. (V) -- 5.5
  • Input voltage, max. (V) -- 20
  • Input current, min. (A) -- 0
  • Input current, max. (A) -- 0
  • Operating temp., min. (°C) -- 0
  • Operating temp., max. (°C) -- 80
  • Certifications -- ROHS, CE

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