ITX-3588J

8K AI Mini-ITX Mainboard

Powered by Rockchip RK3588 new-gen 8-core 64-bit processor, the
mainboard can be configured with up to 32GB RAM. Capable of 8K
video encoding and decoding, it provides abundant interfaces
supporting multiple hard disks, Gigabit Ethernet, WiFi6, 5G/4G
expansion and a variety of video input and output. It supports
different power supply ways and various operating systems. This
mainboard can be used in ARM PC, edge computing, cloud server,
smart NVR and other fields.

New-gen AIoT SoC RK3588

RK3588 is Rockchip's new-gen flagship AIoT SoC with 8nm lithography process. Equipped with 8-core 64-bit CPU, it has frequency up
to 2.4GHz. Integrated with ARM Mali-G610 MP4 quad-core GPU and built-in AI acceleration NPU, it provides 6Tops computing power
and supports mainstream deep learning frameworks. The powerful RK3588 can deliver more optimized performance in various AI
application scenarios.

8K video encoding and decoding

The mainboard supports 8K@60fps H.265/VP9 video decoding and 8K@30fps H.265/H.264 video encoding, and also supports
encoding and decoding simultaneously — achieves up to 32-channel 1080P@30fps decoding and 16-channel 1080P@30fps
encoding. The strong video encoding and decoding capability makes 8K HD display and delicate picture quality available.

Super-large 32GB RAM

Up to 32GB of super-large RAM can be configured, which exceeds the limit of the previous RAM and delivers a faster response speed.
It can meet the application requirements of products with large RAM and large storage.

Multi-channel input and output

With HDMI 2.1/MIPI-DSI/DP1.4/VGA multi-channel video output and HDMI RX2.0/MIPI-CSI video input interfaces, it supports
multi-channel 8K video output and 4K video input — up to four-screen output with different displays can be achieved. The
integrated 48MP ISP with HDR&3DNR supports dual MIPI-CSI camera input.

Strong network communication capability

With on-board dual GbE RJ45, 2.4GHz/5GHz dual-band WiFi 6 (802.11ax), Bluetooth 5.0, and 5G/4G LTE expansion supported,
it makes network communication have a higher speed.

Multiple hard disks, Massive capacity

The 4-port SATA3.0 interface can be connected with multiple 2.5"/3.5" SSD/HDD at the same time. The high-speed
on-board M.2 SATA3.0 interface supports M.2 2242 SSD. They make it a reality that the device can be easily
expanded with TB storage capacity.

PCIe3.0 with high-speed transmission

The standard on-board PCIe3.0 (4 Lane) interface, with a per-lane data rate of 8Gbps, its 4-lane data rate can reach up
to 32Gbps. Featuring blazing-fast and stable transmission, it can be used to expand with standard PCIe3.0 devices.

Various power supply ways

A variety of power supply ways are provided: 1) Computer power supply 12V input (standard ATX power interface - 8Pin);
2) DC 12V~24V wide voltage input; 3) POE 48V power input (up to 60W). Various ways meet different application scenarios,
flexible and convenient.

Standard Mini-ITX mainboard

With standard Mini-ITX mainboard size 17cm×17cm and standard interfaces, the mainboard is suitable for
general ITX computer cases.

More interfaces for more possibilities

RS485, RS232, I2S, I2C, UART, CAN, SPDIF, MIPI CSI, MIPI DSI, USB3.0, USB2.0, SPI, GPIO and other interfaces provide users with
more imagination when creating.

Supports various operating systems

Android 12.0, Ubuntu Desktop version and Server version, Debian11, Buildroot, Kylin and UOS are supported. And it supports
RTLinux, delivering excellent real-time performance. Also, UEFI Boot is available. The stable and reliable operation provides a
safe and stable system environment for product research and production.

Abundant resources

SDK, tutorials, tech docs and dev tools are provided, making development simpler and more convenient.

A wide range of applications

The mainboard can be used in ARM PC, edge computing, cloud server, smart NVR, smart video wall, AR/VR, smart car and other fields.

ARM PC
Edge computing
AR/VR
Smart NVR
Cloud server
Smart car

Specifications

Basic Specifications
SOC

RockChip RK3588

CPU

8-core 64-bit (4×Cortex-A76+4×Cortex-A55) , 8nm lithography process, frequency up to 2.4GHz

GPU

ARM Mali-G610 MP4 quad-core GPU

Supports OpenGL ES3.2 / OpenCL 2.2 / Vulkan1.1, 450 GFLOPS

NPU

NPU computing power is up to 6 TOPS, Supports INT4/INT8/INT16 mixed operation,

Supports framework switching of TensorFlow / MXNet / PyTorch / Caffe / etc.

ISP

Integrated 48MP ISP with HDR&3DNR

VPU

Video decoding:

8K@60fps H.265/VP9/AVS2

8K@30fps H.264 AVC/MVC

4K@60fps AV1

1080P@60fps MPEG-2/-1/VC-1/VP8

Video encoding:

8K@30fps encoding, Supports H.265 / H.264

* Achieves up to 32-channel 1080P@30fps decoding and 16-channel 1080P@30fps encoding

RAM

4GB/8GB/16GB 64bit LPDDR4/LPDDR4x/LPDDR5 (Up to 32GB optional)

Storage

16GB/32GB/64GB/128GB eMMC

Storage
Expansion

1 × M.2 SATA3.0, can expand with 2242 SATA3.0 SSD,

4 × SATA3.0, can expand with 4 pcs of SATA3.0 SSD/HDD

Hardware Specifications
Wireless

2.4GHz/5GHz dual-band WiFi6, Bluetooth 5.0, supports 5G/4G LTE expansion

Ethernet

2 × GbE (RJ45) , one supports POE power supply, max output 60w

Display

Video output:

1 × HDMI2.1 (8K@60fps or 4K@120fps)

1 × HDMI2.0 (4K@60fps)

2 × MIPI-DSI (4K@60fps)

1 × DP1.4 (8K@30fps, multiplexed with USB3.0)

1 × VGA display output

Video input:

1 × HDMI-IN (4K@60fps) , Supports HDCP 2.3

2 × 2 lane MIPI-CSI input or 1 × 4 lane MIPI-CSI input

* Supports multi-channel 8K video output and 4K video input, up to four-screen output

with different displays

Audio

Audio output:

1 × Speaker output (10W-8Ω D class)

1 × Phone output

2 × HDMI audio output

1 × DP audio output

Audio input:

1 × Line-In input

1 × MIC input

1 × HDMI audio input

PCIE

1 × PCIe3.0 (4Lane) , can expand with standard PCIe3.0 devices

SATA

1 × M.2 interface (SATA3.0) , 4 × standard SATA3.0 interface

USB

4 × USB3.0 (Limit 1A)

1 × USB-C (USB3.0 / DP1.4) (Limit 2A)

4 × USB2.0 (3 of them are pins) (Limit 500mA)

Power

Various power supply ways:

DC12V input (DC5.5×2.1mm)

Computer power supply 12V input (standard ATX power interface - 8Pin)

POE 48V power input (up to 60W)

Other Interface

1×RS485 , 1×RS232, 8×GPIO, 4×I2C, 1×SPI, 3×ADC, 1×Debug,

2×UART (either-or RS485, RS232) , 1×Heating (12V) ,

1×Fan (12V/3P-1.25mm)

OS/Software
OS

Android: Android 12.0

Linux: Ubuntu Desktop, Ubuntu Server, Debian11, Buildroot, RTLinux, Kylin Linux, UOS

* Supports UEFI Boot

General
Size

17cm×17cm (Mini-ITX) , suitable for general ITX computer cases

Heat Dissipation

Heat sink installation hole pitch: 45mm

Power Consumption

Idle: ≈1.35W (12V/110mA)

Typical: ≈4.8W (12V/400mA)

Max: ≈20W (12V/1700mA)

Environment

Operating Temperature: -20℃-60℃,

Storage Temperature: -20℃-70℃,

Storage Humidity: 10%-80%