reComputer J2021 Edge AI Computer with Jetson Xavier NX 8GB, HDMI/DP, 4x USB 3.1, GbE, M.2 E/M

Overview

reComputer J2021 is a hand-size Edge AI Computer built around the NVIDIA Jetson Xavier NX 8GB System-on-Module. It delivers up to 21 TOPS AI performance in a compact 130mm x 120mm x 58.5mm (with case) form factor. The carrier board provides rich I/O including RJ-45 Gigabit Ethernet, 4x USB 3.1 Type-A, 1x USB Type-C (device mode), 1x HDMI Type-A, 1x DP, 2x CSI camera connectors, a CAN interface, a 5V PWM fan header, a 40-pin expansion header, RTC 2-pin and socket, plus M.2 Key E and M.2 Key M for expansion.

Key Features

• NVIDIA Jetson Xavier NX 8GB SoM with 384-core NVIDIA Volta architecture GPU and 48 Tensor Cores
• Up to 21 TOPS AI performance for robotics, computer vision, and AI video analytics
• Comprehensive I/O: GbE, HDMI, DP, 4x USB 3.1 Type-A, USB Type-C (device mode), 2x CSI cameras
• Expandable via M.2 Key E (Wi-Fi modules) and M.2 Key M (NVMe SSD)
• 5V PWM fan header, CAN bus, 40-pin expansion header, RTC 2-pin and socket
• 9–16V DC input; ready for desk or wall-mount installation
• Operating temperature: -10℃~60℃; 1-year warranty

Specifications

Hardware Overview

reComputer J202 carrier board, included in the full system reComputer J2021. Desktop, wall-mount, expandable, or fit in anywhere.

What’s Included

• Acrylic Cover x1
• Aluminium Frame x1
• Jetson Xavier NX module x1
• Aluminum heatsink with fan x1
• Carrier board x1
• 12V/5A (Barrel Jack 5.5/2.5mm) Power Adapter (Power cable not included) x1

Note: No power cord included; select a suitable type for your country. No 3V RTC battery (CR1220) included.

Applications

• Autonomous Mobile Robot (AMR)
• AI Video Analytics
• Machine Vision

FAQ

1. What is the main difference between the reComputer J2021 and J2022?

The difference is memory. reComputer J2021 uses Jetson Xavier NX 8GB; reComputer J2022 uses Jetson Xavier NX 16GB.

2. Can I install the Jetson Nano module on the reComputer J202 carrier board?

Yes. The reComputer J202 carrier board supports both the Jetson Nano module and the Jetson Xavier module.

3. What type of RTC is recommended for the RTC socket?

CR1220 and ML1220. The non-rechargeable RTC circuit allows both rechargeable and non-rechargeable RTC batteries.

Documents

• Datasheet
• Schematic
• 3D File
• Seeed Nvidia Jetson Product Catalog
• Nvidia Jetson Comparison
• Nvidia Jetson Product Comparison
• Seeed Nvidia Jetson Success Cases
• Seeed Jetson One Pager

Certification

• CE
• EU DOC
• FCC
• KC
• REACH
• RoHS
• UK DOC
• UKCA

Notes

• Pre-installed NVIDIA JetPack (per product notes: JetPack 5.1.1) for immediate use.
• For optimal performance, Seeed recommends 128GB / 256GB / 512GB / 1TB NVMe M.2 2280 SSDs. Some SSDs may only support specific JetPack versions.
• If you need the version without power adapter, see reComputer J2021 without power adapter.
• Refer to our wiki for reflashing JetPack and expanding storage, and join the Jetson edge AI community.

Details

Elite Partner NVIDIA reComputer J2021 offers SceEsudio powerful performance with NVIDIA Jetson Xavier NX and 8GB of RAM. Measuring 30cm x 12cm x 58cm, this computer features an RJ-45 GbE port for networking. It also has an M2 KEY E IX HDMI port and IX DP for connecting to displays. The device supports JetPack 4.6 and has four USB 3.1 Type-A ports and one M.2 KEY Ix USB Type-C port for peripherals. Power adapter included.

J2021 Edge AI Computer offers USB3.1, DP, HDMI, Gigabit Ethernet, PoE, USB Type C, DC power, 40-pin expansion, SODIMM, MIPI-CSI, RTC, CAN, fan header, and UART control for versatile connectivity and expansion in compact edge computing applications. (44 words)

J2021 Edge AI Computer with M.2 KEY E, M.2 KEY M, RTC Socket, and various connectors; Seed Studio branding visible.