- Rockchip RK3128 Quad-Core 1.2GHz Cortex A7 SoC
- On-board DDR3L 2G RAM & 4GB eMMC
- Supports 1 OTG, 3 USBs, 1 LAN, GPIO/I2C
- Supports MIPI-CSI and Mini PCI-E
- Supports Android 5.1 & Linux 4.4

Model Name R3128
Part Number JR3128-1A
Form FactorPico-ITX 2.5" (100 x 72mm)
ProcessorRockchip® RK3128 4-core 1.2GHz SoC, Cortex A7, Armv7-A
MemoryOnboard 2GB DDR3L-1066, non-expandable
Onboard 4GB eMMC, non-expandable
GraphicsMali-400 MP2 GPU,Supports OpenGL ES1.1/2.0
AudioEverest Semiconductor ES8316 Audio
3G/4G/LTE1 x SIM Card Socket for 3G/4G/LTE
WiFi1 x RTL8723BS for 802.11 b/g/n, 2.4GHz & BT 4.0
LAN1 x Realtek RTL8211E Gigabit LAN
Storage1 x Micro SD Socket up to 64G
Expansion1 x Mini PCI-E Slot (Full-size with USB Bus)
Rear Panel Connectors
External IO 1 RJ45 Gigabit LAN
2 USB 2.0
1 HDMI (1920 x 1080 @ 60Hz)
1 IR Receiver
1 Micro SD Socket
1 SIM Card Socket
1 3.5mm Audio (Line out)
1 12V DC-in Jack
Onboard I/O Connectors
Internal IO 1 24-bit Single Channel LVDS (1280 x 800 60Hz)
1 MIPI CSI (for Camera)
1 Serial Headers (RS232)
1 USB Headers for 1 * USB 2.0
1 GPIO/I2C Header
1 Speaker Out (Line out)
Power Supply for R3128
External Power Supply – the board can be powered with a +12V external power supply though a DC connector on the back panel. The rear +12V DC jack accepts plugs with an inner diameter (ID) of 2.5 mm and an outer diameter (OD) of 5.5 mm, where the inner contact is +12V and the shell is GND.
Market Segments Supported
√ IoT
√ Industrial Automation/Control
√ 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
HLMAP-FSP030-F 12V/2.5A AC adapter
OS Support List
Android Linux
Android 5.1 Linux 4.4
R3128 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 R3128
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