product description Six-core 64-bit high-performance core board Core-3399-JD4 core board uses Rockchip high-performance six-core 64-bit processor RK3399, onboard AI neural network processor NPU SPR5801S, high computing power, ultra-high performance, powerful hardware decoding capabilities and rich expansion interfaces, It can be flexibly applied to industries such as cluster server, computer vision, and integrated commercial display equipment. Note: NPU SPR5801S is used for versions above V2.2, SPR2801S for versions below V2.2 Note: NPU SPR2801S is used for versions below V2.2 Product parameters The standard package of AIO-3399JD4 includes the following accessories: CORE-3399-JD4 core board 1MB-JD4-3399&3399PRO One base plate Copper tube antennaƗ1 One 12V-2A power adapter One male to male USB cable Other optional accessories are: Firefly serial port module In addition, during use, you may need the following accessories: display screen Display or TV with HDMI interface, and HDMI cable The internet 100M/1000M Ethernet cable, and wired router WiFi router input device USB wireless/wired mouse/keyboard Infrared remote control (need to connect an infrared receiver) Upgrade firmware, debug Double male USB data cable Serial to USB adapter Shipping list reference