Overview
reComputer J4012B is an Edge AI Computer powered by NVIDIA Jetson Orin NX 16GB (Super Mode NOT Supported). The reComputer J401B series is an iteration on reComputer Classic series. It is a compact system with rich interfaces: 2x USB 3.2, HDMI, Gigabit Ethernet, M.2 Key E for Wi-Fi module, M.2 Key M for SSD, mini-PCIe for LTE module, CAN, 40-pin expansion and more. Pre-installed JetPack 5.1.3 enables fast deployment.
Key Features
- Build the Most Powerful Embedded AI Platform: Compatible with the Jetson Orin NX module, offering up to 100 TOPS.
- Design for Both Development and Production: Equip with rich set of I/Os: 2x USB3.2, HDMI, Ethernet, M.2 Key M, M.2 Key E, mini-PCIe, 40-pin GPIO, etc.
- Multiple connectivity: Support multiple wired and wireless communication including Wi-Fi and LTE.
- Immediately Go-to-Market: Pre-installed JetPack5.1.3, Linux OS BSP ready.
- Compliance: Certification includes ROHS, CE, FCC, KC, UKCA, REACH.
- Long Life Time Supply: Production Lifetime: until at least 2032.
- Note: Wi-Fi and LTE module need additional purchase, which are not included in the package.
Specifications
| Parameter | Description |
| Hardware Spec | |
| Product Series | reComputer J4012B |
| Module | Jetson Orin NX 16GB |
| AI performance | 100 TOPS |
| GPU | 1024-core NVIDIA Ampere architecture GPU with 16 Tensor Cores |
| GPU Max Frequency | 918 MHz |
| CPU | 8-core Arm® Cortex®-A78AE v8.2 64-bit CPU 2MB L2 + 4MB L3 |
| CPU Max Frequency | 2 GHz |
| Memory | 16GB 128-bit LPDDR5; 102.4 GB/s |
| DL Accelerator | 2x NVDLA v2 |
| DLA Max Frequency | 614 MHz |
| Vision Accelerator | 1x PVA v2 |
| Storage | pre-installed 128GB NVMe SSD |
| Video Encoder | 1x 4K60 (H.265) | 3x 4K30 (H.265); 6x 1080p60 (H.265) | 12x 1080p30 (H.265) |
| Video Decoder | 1x 8K30 (H.265); 2x 4K60 (H.265); 4x 4K30 (H.265); 9x 1080p60 (H.265); 18x 1080p30 (H.265) |
| Interfaces | |
| Display | 1x HDMI 2.1 |
| CSI | 2x CSI (2-lane 15pin) |
| Networking | 1x Gigabit Ethernet (10/100/1000M) |
| USB | 2x USB 3.2 Type-A (10Gbps); 1x USB2.0 Type-C (Device Mode) |
| M.2 Key M | 1x M.2 Key M for SSD |
| M.2 Key E | 1x M.2 Key E for Wi-Fi module* |
| mini-PCIe | 1x mini-PCIe for LTE module* |
| Fan | 1x JST 4pin Fan Connector(5V PWM) |
| CAN | 1x CAN |
| Multifunctional Port | 1x 40-Pin Expansion header; 1x 12-Pin Control and UART header |
| RTC | RTC 2-pin; RTC socket (supports CR1220*) |
| Power Supply | DC 9-19V via 5525 DC jack |
| Standards | |
| Certification | CE, FCC, KC, TELEC; UKCA, REACH, RoHS |
| Ambient Conditions | |
| Operating Temperature | -10~60 °C |
| Others | |
| Dimension | 130mm x120mm x 58.5mm |
| Weight | 451.9g |
| Warranty | 2 years |
| Production Lifetime | Until 2032 |
| Statement | Options marked with * require additional purchase |
Applications
- Smart Lamppost: Smart lampposts monitor traffic with sensors and transmit data for better traffic control. They integrate solar power, store energy for night use, and may feed excess power to the grid.
- EV Battery Swapping/Charging System: Battery swapping eases EV range anxiety. Charging stations, connected to the smart grid, optimize charging times. Some EVs can also supply power to the grid.
- Smart Recycling Center: Sensors in recycling bins reduce waste collection trips. Energy-efficient equipment runs during off-peak hours, and recycled materials are used for smart grid and EV components.
Documents
- Datasheet
- Carrier Board Schematic
- LTE board Schematics
- Seeed NVIDIA Jetson Product Catalog
- NVIDIA Jetson Product Comparison
- Seeed NVIDIA Jetson Success Cases
- Seeed Jetson One Pager
ECCN/HTS
| HSCODE | 8471504090 |
| USHSCODE | 8517180050 |
| UPC | |
| EUHSCODE | 8471707000 |
| COO | CHINA |
What’s Included
- NVIDIA Jetson Orin™ module x1
- Seeed carrier board (reComputer J401B) x1
- 128GB NVMe SSD x1
- Aluminum heatsink with fan x1
- Aluminum case (black) x1
- Power Adapter(12V/5A) x1
Note: Wi-Fi and LTE module need additional purchase, which are not included in the package.
Details

Control and UART header, M.2 key E, CAN header, RTC 2-pin socket, fan header, LO-pin expansion header with GPIO, I2C, and UART interfaces. MIPI-CSI camera connectors are also present, along with a 260-pin SODIMM connector and an M.2 key M. An optional PoE backpower header and power LED are included. A DC power jack, USB Type-C, HDMI ports (2x), SIM card slot, mini-PCIE for LTE module, and gigabit Ethernet port complete the features.

Smart lamppost with cameras, microphone, LED panel, and acoustic system





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