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Khadas

Khadas VIM4 Amlogic A311D2 development board 8GB LPDDR4X active cooling

SKU CH-BPGZ-E0YB9

Development board with Amlogic A311D2 SoC, 3.2 TOPS NPU, 8GB LPDDR4X at 2016 MHz, active cooling, HDMI input, four display interfaces and WiFi 6

Name Advance Kit

  • HDMI input enables smart display and video conferencing
  • 2 TOPS NPU accelerates edge AI workloads
  • 8GB 64-bit LPDDR4X at 2016 MHz handles memory-intensive applications
  • Mali G52 MP8 GPU at 800 MHz supports 4K UI and H.264/H.265 encoding at 4K 50 fps
  • Four display interfaces allow up to three independent screens simultaneously

Edge AI development board

The Khadas VIM4 is an IoT edge device built around the Amlogic A311D2 processor. It combines a 2.2 GHz quad Cortex-A73 and 2.0 GHz quad Cortex-A53 CPU with a 3.2 TOPS NPU and Mali G52MP8 GPU running at 800 MHz. The board ships with 8 GB of 64-bit LPDDR4X memory at 2016 MHz and includes an active cooling kit for sustained workloads.

For display-heavy prototyping not storage-bound

Engineers building smart displays, video conferencing endpoints or multi-screen kiosks will benefit from four display interfaces — HDMI, MIPI-DSI, V-by-One and eDP — driving up to three independent panels with touch support. A micro HDMI input port allows the board to act as a receiver for external video sources. Dual MIPI-CSI camera interfaces and digital microphones suit vision and audio applications. Developers needing onboard high-capacity storage or a standard PCIe slot should evaluate other platforms.

3.2 TOPS NPU for on-device inference

The integrated neural processing unit delivers 3.2 TOPS of AI performance, enabling real-time object detection, face recognition and other edge inference tasks without cloud connectivity. This specification determines whether the board meets the performance envelope for your computer-vision or voice-assistant workload.

Fordele

  • HDMI input enables smart display and video conferencing
  • 2 TOPS NPU accelerates edge AI workloads
  • 8GB 64-bit LPDDR4X at 2016 MHz handles memory-intensive applications
  • Mali G52 MP8 GPU at 800 MHz supports 4K UI and H.264/H.265 encoding at 4K 50 fps
  • Four display interfaces allow up to three independent screens simultaneously

Specifikationer

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Spørgsmål om denne vare

Will the 3.2 TOPS NPU and HDMI input work with my older 1080p cameras and displays?

The HDMI input accepts micro HDMI from PCs, consoles or A/V receivers, while the NPU handles inference tasks; both operate independently of the source resolution.

How can I confirm the Mali G52 MP8 GPU is decoding H.265 at 4K 50 fps after setup?

Play a 4K H.265 test clip at 50 fps and monitor CPU load — smooth playback with low utilisation shows the hardware decoder is active.

Does the box include the active cooling kit and a power supply for the 9-20 V input?

The active cooling kit is included; a 9-20 V power adapter must be purchased separately.

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