- Rockchip RK3328 Quad-Core 1.5GHz Cortex A53 SoC
- On-board DDR3L 2G RAM & 8GB eMMC
- Supports 1 OTG, 3 USBs, 1 LAN, GPIO
- Supports HDMI 3840 x 2160 @ 60Hz
- Supports Android 7.1 & Linux 4.4

Model Name R3328-DG2N
Part Number JR3328-DG2N
Form FactorFemto-ITX 1.8" (85 x 56mm)
ProcessorRockchip® RK3328 4-core 1.5GHz SoC, Cortex A53, Armv8-A
MemoryOnboard 2GB DDR3L-1600, non-expandable
Onboard 8GB eMMC, non-expandable
GraphicsMali-450 MP2 GPU,Supports OpenGL ES1.1/2.0
AudioEverest Semiconductor ES8316 Audio
LAN1 x Realtek RTL8211F-CG Gigabit LAN
Storage1 x Micro SD Socket up to 64G
Rear Panel Connectors
External IO 1 RJ45 Gigabit LAN
1 USB 3.0
2 USB 2.0
1 OTG & DC-in
1 HDMI (3840 x 2160 @ 60Hz)
1 3.5mm Audio (Line out)
1 IR Receiver
1 Micro SD Socket
Onboard I/O Connectors
Internal IO 1 10-bit GPIO Header
Power Supply for R3328
External Power Supply – the board can be powered with a +5V external power supply though a OTG connector on the back panel.
Market Segments Supported
√ IoT
√ Digital Signage
√ Smart Access Control
Operating Temperature : -10 ~ 60°C with 0.7 m/s air flow
Storage Temperature : -20 ~ 70°C
Ordering Info
Part Number Description
OS Support List
Android Linux
Android 7.1 Linux 4.4
R3328-DG2N BIOS A01 Release Date 2019
Description First Release for Production.
Download  #
Installation Instructions for UEFI 1. Unzip the file and copy to the USB flash drive.
2. Press [F7] on boot to enter Boot Menu and select "UEFI: Built-in EFI Shell."
3. The command prompt will show "Press ESC in 5 seconds to skip startup.nsh, any other key to continue."
4. Press any key except ESC to auto run startup.nsh until the update completed.
5. Power off the system after the update finished.
Revised History [A01]. Initial BIOS.

· Please do not flash the BIOS UNLESS your system has a BIOS-related issue. Flashing the wrong BIOS can cause irreparable damage to the system.
· Please be aware that by flashing this BIOS you agree that in the event of a BIOS flash failure, you must contact your dealer for a BIOS replacement. There are no exceptions to this policy. Jetway does not have a policy of replacing BIOS chips directly with end users.

Drivers for R3328-DG2N
Chipset  -
Graphic  -
Sound  -
LAN  -
Serial IO  -
1.0  -
Power Consumption Report  Power Consumption Report
Temperature Test Report  Temperature Test Report
Watchdog/GPIO sample code  Watchdog and GPIO sample code