Description

Seeed Studio reComputer J4012B is a compact edge AI computer built around the NVIDIA Jetson Orin NX 16GB module. It delivers up to 100 TOPS of AI performance and comes as a ready-to-deploy system with 128GB NVMe SSD, active cooling, enclosure, and power adapter, making it a practical choice for computer vision, robotics, AI video analytics, smart city infrastructure, and industrial IoT deployments.

Compared with a bare carrier board, the J4012B gives you a much more deployment-friendly package. It combines Gigabit Ethernet, HDMI 2.1, 2 x USB 3.2 Type-A, USB Type-C device mode, 2 x CSI camera connectors, CAN bus, M.2 Key M, M.2 Key E, and a mini-PCIe slot for LTE modules, so it is especially useful when you need both AI compute and flexible connectivity.

With official JetPack support, long production lifetime, and multiple certifications, the reComputer J4012B is a strong fit for projects that need Jetson Orin NX 16GB performance in a compact and expandable edge system.

Features

• Jetson Orin NX 16GB performance: Up to 100 TOPS for advanced edge AI, perception, machine vision, and multi-stream inference.
• Ready-to-use complete system: Includes Jetson module, J401B carrier board, 128GB NVMe SSD, heatsink with fan, enclosure, and power adapter.
• Flexible communications and expansion: Supports M.2 Key E for Wi-Fi, mini-PCIe for LTE modules, and M.2 Key M for NVMe SSD storage.
• Rich edge interfaces: Gigabit Ethernet, HDMI 2.1, CSI, USB, CAN, 40-pin expansion header, and control/UART header are all available out of the box.
• Compact deployment footprint: Small enough for embedded AI terminals, smart cabinets, gateways, kiosks, robotics, and AI vision systems.
• Longer-term project suitability: Backed by broad certification coverage and production lifetime listed through 2032.

Specifications

Applications

• AI video analytics: Run object detection, safety monitoring, counting, or scene analysis at the edge with Jetson Orin NX 16GB compute.
• Smart city and infrastructure: Suitable for smart lampposts, connected roadside systems, intelligent cabinets, and field-deployed monitoring endpoints.
• EV charging and battery systems: Useful for charging terminals, swapping systems, local analytics, and network-connected control nodes.
• Smart recycling and automation: Works well in edge terminals that combine sensor input, vision processing, and remote connectivity.
• Robotics and embedded AI: CAN, CSI, GPIO, and LTE expansion make it practical for robots, autonomous subsystems, and mobile AI devices.

Product List

Note: Wi-Fi module and LTE module require additional purchase and are not included in the package.

Other Content

One of the biggest differences in the J401B line is connectivity flexibility. In addition to NVMe and Wi-Fi expansion, the mini-PCIe slot for LTE modules makes J4012B more attractive for remote deployments, smart infrastructure, distributed edge terminals, and mobile or field-connected AI systems.

JetPack support also makes deployment easier. The J401B platform is officially documented for Jetson setup, recovery mode, and JetPack configuration, which helps teams move from evaluation to integration faster.

If your project needs CSI cameras, CAN, SSD, and LTE in one compact system, the J4012B is one of the more balanced Jetson Orin NX 16GB options in the reComputer family.

Resources

• reComputer J401B Getting Started Wiki
• Datasheet
• Carrier Board Schematic
• LTE Board Schematic
• Seeed NVIDIA Jetson Product Catalog
• Seeed Jetson One Pager
• OpenELAB reComputer J4012B Guide
• OpenELAB reComputer Selection Page

FAQ

What is the difference between reComputer J4012B and J4011B?
reComputer J4011B uses Jetson Orin NX 8GB and targets lower memory requirements, while J4012B steps up to Jetson Orin NX 16GB and 100 TOPS. If your workload needs more memory headroom, larger models, or heavier multi-stream inference, J4012B is the better fit.

How is J4012B different from reComputer J4012 Edge?
reComputer J4012 Edge is another Jetson Orin NX 16GB edge AI computer, but J4012B is the model that emphasizes the J401B platform with mini-PCIe LTE expansion. If remote or cellular deployment matters, J4012B is usually the more relevant option.

Should I choose J4012B or Industrial J4012?
If you need fanless industrial enclosure, DB9 serial, DI/DO, and industrial mounting, choose reComputer Industrial J4012. If you need a more compact standard edge AI computer with LTE expansion, NVMe, CSI, and general-purpose Jetson deployment, J4012B is the better match.

How does J4012B compare with Robotics J4012?
reComputer Robotics J4012 is more specialized for robotics workflows, especially where robot integration and perception stack needs are stronger. J4012B is the better general-purpose choice for compact edge AI, smart infrastructure, and communication-heavy deployments.

Can I add LTE and Wi-Fi to J4012B?
Yes. The platform provides mini-PCIe for LTE modules and M.2 Key E for Wi-Fi modules, but the modules themselves are not included in the package.

Does the package already include storage and enclosure?
Yes. J4012B already includes 128GB NVMe SSD, aluminum heatsink with fan, and aluminum case, so it is much closer to a deployment-ready system than a board-only platform.

Where can I review the wider reComputer lineup before choosing?
If you are still comparing the standard, industrial, and robotics branches, the reComputer selection page is a good starting point. You can also compare it with reComputer J3011 if you need a lighter Orin Nano option.