请升级浏览器版本

你正在使用旧版本浏览器。请升级浏览器以获得更好的体验。

Overview Download

OrangePi 4A

Overview Download
BUY NOW
OrangePi 4A
High-Performance 8-core
+
New Generation of Low-Power GPU
Enabling Smart Industry
Allwinner T527,8-core ARM CortexTM-A55
M.2 slot support for NVMe SSD
RISC-V co-processor
Supports 2TOPS NPU
2GB/4GB LPDDR4/4X
Gigabit Ethernet port
Type-C power supply
HDMI2.0 output

OrangePi 4A is based on Allwinner T527 octa-core Cortex-A55 + HiFi4 DSP + RISC-V multi-core heterogeneous industrial-grade processor, supporting 2TOPS NPU to meet the edge of the intelligent AI acceleration applications; supports 2GB/4GB LPDDR4/4X, provides H.265 4K@60fps and H.264 4K@60fps video decoding, H.264 4K@25fps video encoding; with rich interfaces, including Gigabit Ethernet, PCIe2.0, USB2.0, MIPI-CSI, MIPI-DSI, 40Pin expansion interface and other commonly used functional interfaces, supports Ubuntu, Debian, Android 13 and other operating systems. 

OrangePi 4A can be widely used in intelligent industrial control, intelligent commercial display, retail payment, intelligent education, commercial robotics, vehicle terminals, visual co-driving, edge computing, intelligent power distribution terminals, etc.

Allwinner T527 high-performance processor
Allwinner's new generation main control chip integrates various computing units such as CPU, GPU, NPU, DSP, etc. to efficiently empower edge computing.
Co-processors for RISC-V architecture
Innovative use of co-processors with RISC-V architecture provides more technology options for real-time control, motion control, fast startup, low-power standby, and system security.
New generation GPU brings smoother 3D graphics interaction experience
Mali-G57 is ARM's first mid-range graphics processor with Valhall architecture, providing graphics application support for gaming experience, multi-screen display and multi-screen interaction.
Compared to its predecessor G52, G57 has 1.3 times the performance, 30% more energy efficiency, 30% more performance density, and 60% more machine learning (source: ARM)
Equipped with 2TOPS NPU to provide performance support for AI applications
Independent NPU with up to 2TOPS of arithmetic power provides performance support for AI applications such as end-side speech and natural language processing, image processing and picture quality enhancement.
Dedicated DSP
Widely used in specialized fields of image, audio and digital signal processing, providing exclusive arithmetic power for audio-visual entertainment and industrial production.
Rich multimedia performance with flexible selection of multiple display interfaces
MIPI HD camera inputs provide a high-definition image base for machine vision
Wide range of application scenarios
It can be widely used in intelligent industrial control, commercial robotics, intelligent commercial display, edge computing, retail payment, intelligent education, vehicle terminal and other fields.
OrangePi 4A Pin Definition
Product display
Top View
Side View
Bottom View

Hardware Parameters

Processor T527, 8-core ARM CortexTM-A55@1.8GHz
HIFI4 Audio DSP@600MHz
RISC-V@200MHz
GPU:G57 MC1
VPU:H.265 4K@60fps decoding, H.264 4K@60fps decoding, H.264 4K@25fps encoding
NPU:2TOPS
Memory LPDDR4/4X: 2GB/4GB (optional)
Storage eMMC module (optional):16GB/32GB/64GB/128GB (optional)
SPI flash:128Mb(default)、256Mb (optional)
M.2 M-KEY socket:PCIe2.0 NVMe SSD
uSD card slot:supports up to 128GB uSD card
Wi-Fi + Bluetooth Wi-Fi + Bluetooth 2-in-1 module
Wi-Fi 5.0+BT 5.0, BLE
Ethernet 10/100/1000Mbps Ethernet
Display 1* HDMI TX 2.0 interface up to 4K@60fps
1* 4-lane MIPI-DSI
1* eDP1.3
Camera 1* 2-lane MIPI-CSI camera interface
1* 4-lane MIPI-CSI camera interface
USB 1*USB Type-A 2.0
3*USB Type-A 2.0 HOST
1*USB 2.0 HOST, reserved for customer expansion
ADC Reserved 4Pin connector, can access 2-lane ADC, maximum input 1.8V
Audio 3.5mm headphone jack audio input/output
Buttons 1* BOOT,1*RESET,1 *PWR ON
RTC 2Pin spare battery connector (Pitch=1.27mm)
40Pin 40Pin function expansion interface, supports the following interface types:
GPIO、UART、I2C、SPI、PWM
Debug 3Pin debug serial port
Power supply Type-C 5V 5A DCIN
Supported OS Ubuntu、Debian、Android13
PCB 89mm*56mm*1.6mm
Weight 52g

Product display

Official Purchase Link

Official Purchase Link