ASUS 

ASUS MB Tinker Board 2S Rockchip RK3399 Arm Cortex A72 A53 Max4G LPDDR4 Retail

Mfg Part Number:  TINKER BOARD 2S  
Image may not reflect the actual item.
Price: $176.67 + Free Shipping
Quantity:
More to Come
Last Updated: Oct 23, 2025
No Sales Tax except these states
, PO and Wire.

Tinker Board 2S | An Arm-based Single Board Computer (SBC), uses Arm big.LITTLE™ technology's 64-bits processor, offers enhanced computing performance with low power consumption.

  • Outstanding performance for IoT devices: Powered by 6-core Rockchip RK3399 system on a chip (SoC) with the new 64-bit Armv8 architecture, plus multi-core Mali-T860.
  • Easy setup tool: Intuitive software for performance tweaking, with simple three-step initial configuration.
  • Pro-grade admin: ASUS IoT Cloud Console for data management and analysis, plus support for firmware over-the-air (FOTA) roll-out.
  • Android 12 support: Benefit from better 3D computing performance, support for the Android Neural Networks API 1.2 and Adiantum encryption with 5X-better efficiency.

Ultimate performance for IoT devices | Enhanced CPU performance

Powered by Arm® 6-core system on a chip (SoC), with the new 64-bit Armv8 architecture - the Rockchip RK3399 - Tinker Board 2S offers significantly improved performance versus compared to other popular SBC boards. It also features Arm big.LITTLE technology, which is a heterogeneous processing architecture that pairs two very different processors together in a single SoC. The big.LITTLE software automates task allocation, ensuring the right CPU core for each process. The upshot is that Tinker Board 2S delivers up to nearly twice the performance of the original Tinker Board, and is significantly faster than many competing SBCs.

Enhanced GPU performance

The GPU bundled with Tinker board 2S is Mali-T860, a multi - core GPU that is the highest performance model built on Arm's Midgard architecture. Specifically, Mali-T860 is designed for complex graphics use cases, and offers full support for OpenGL ES 3.0/3.1, OpenVG 1.1, OpenCL and other frameworks for next-generation and legacy 2D/3D graphics applications. Compared to the original Tinker Board, Tinker Board 2S' Mali-T860 GPU accelerates graphics performance by up to 28%.

Dual-display support

Tinker Board 2S supports dual displays at up to 4K UHD resolution, so it's equipped for compelling visual output. It also has three popular display interfaces built in, including HDMI, DisplayPort over USB-C and DSI, for superb flexibility.

Wi-Fi and Bluetooth

Next-level 802.11ac Wi-Fi with 2x2 dual-band 2.4/5 GHz antennas deliver transfer speeds that are up to 10X faster than previous Wi-Fi standards. Tinker Board 2S also has the latest Bluetooth 5.0 technology built in, so you'll enjoy speeds that are up to 2X transmit speeds and with up to 4X-greater range. Integrated Bluetooth also opens up the convenience and freedom of wireless connectivity with a wide range of devices, including speakers, headphones and game controllers.

Rich connectivity: USB 3.2 Gen 1

Tinker Board 2S has three USB 3.2 Gen 1 Type-A ports and one USB 3.2 Gen 1 Type-C (USB-C) port, for data-transfer speeds that are up to 10X faster than USB 2.0 - plus the convenience of any-way-up connectivity. Tinker Board 2's USB 3.2 Type-A ports delivers up to 0.9A of power, while the USB-C connector supplied up to 1.5A, for charging speeds that are considerably faster than older USB 2.0 ports. The USB 3.2 Gen 1 Type-C supports OTG functionality and DisplayPort Alt Mode for DP alt mode to connection of an external displays.

Main Specification
General Information
Manufacturer ASUS Computer International
Manufacturer Part Number TINKER BOARD 2S
Manufacturer Website Address http://usa.asus.com
Brand Name Asus
Product Line Tinker Board 2S
Product Name Tinker Board 2S Single Board Computer
Product Type Single Board Computer
Processor & Chipset
Combined Processor Core Hexa-core
Processor Manufacturer ARM
Processor Type Cortex A72
Processor Core Dual-core (2 Core)
Processor Speed 2 GHz
2nd Processor Manufacturer ARM
2nd Processor Type Cortex A53
2nd Processor Core Quad-core (4 Core)
2nd Processor Speed 1.50 GHz
Chipset Manufacturer Rockchip
Chipset Model RK3399
Memory
Memory Technology LPDDR4
Memory Card Reader Yes
Memory Card Supported microSD
Display & Graphics
Graphics Controller Manufacturer ARM
Graphics Controller Model Mali-T860 MP4
Graphics Memory Accessibility Shared
Network & Communication
Ethernet Technology Gigabit Ethernet
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11a/b/g/n/ac
Bluetooth Yes
Bluetooth Standard Bluetooth 5.0
Interfaces/Ports
HDMI Yes
Total Number of USB Ports 4
Number of USB Type-C Ports 1
Number of USB Type-A Ports 3
Network (RJ-45) Yes
Power Description
Power Source Power Adapter
Miscellaneous
Additional Information

Memory Size

  • Dual-CH LPDDR4 2GB / 4GB

Storage

  • 16/32GB eMMC

Audio

  • 1 x HDMI™ audio output
  • 1 x S/PDIF TX pin (from GPIO)
  • 1 x PCM/I2S pins (from GPIO)

Camera Interface

  • 1 x 15-pin MIPI CSI-2 (2 lane)

Internal Headers

  • 1 x 40-pin headers includes:
  • - up to 28 x GPIO pins
  • - up to 2 x SPI bus
  • - up to 2 x I2C bus
  • - up to 2 x UART
  • - up to 3 x PWM
  • - up to 1 x PCM/I2S
  • - up to 1 x S/PDIF TX
  • - 2 x 5V power pins
  • - 2 x 3.3V power pins
  • - 8 x ground pins
  • 1 x 2-pin Recovery header
  • 1 x 2-pin Power-on header
  • 1 x 2-pin Reset header
  • 1 x 2-pin Debug UART header
  • 1 x 2-pin DC Fan header
  • 1 x 2-pin RTC Battery header

Power Connector (up to 45W)

  • 1 x 12~19V DC Power Input Jack (5.5/2.5 mm)

OS Support

  • Debian 11
  • Android 12
  • Yocto 4.0

Dimension

  • 3.37 inch x 2.125 inch (85 x 56 mm)

Environment

  • Operation temperature: 0? ~ 60?
  • Non operation temperature: -40? ~ 85?
  • Non operation humidity: 0% ~ 85% (Non condensing)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Taiwan Restriction of Hazardous Substances (Taiwan RoHS)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
[0] [true] [Yes] [No] [No]