Pikhta Tech LLC · https://firai.ru · Datasheet v0.9 dated 3 Oct 2026
PH-J31 — Jetson box
PH-J31 — ПХ-J31 in Russian documents
Box built on the NVIDIA Jetson Orin Nano 8GB (Super) module: industrial carrier board with 2×GbE / 4×USB 3.2 / M.2 M + E / CAN, aluminum enclosure, 256 GB NVMe, JetPack 6.2. Orin NX 8GB / 16GB options.
Outline drawing; product photos are on the product page. Dimensions: ≈130×120×66 mm (aluminum enclosure).
- NVIDIA Jetson Orin Nano 8GB, Super mode: 67 TOPS sparse (≈33 dense), 1024 CUDA / 32 Tensor Cores; options Orin Nano 4GB, Orin NX 8GB / 16GB
- 2×GbE, 4×USB 3.2, HDMI 2.1, CSI ×2–4, CAN, 40-pin; M.2 M (256 GB NVMe) + M.2 E (Wi-Fi — option), mini-PCIe (LTE — option)
- 12–19 V, ≈130×120×66 mm, aluminum enclosure, PWM fan; −10…+60 °C
- JetPack 6.2: CUDA / TensorRT / DeepStream with no conversion; OTA updates and camera profile are ours
Typical uses: terminal and workstation · control cabinet · robot and mobile machinery · language and multimodal models · test bench and development.
1. Purpose
Ready-to-run edge computer on the NVIDIA Jetson Orin Nano 8GB module in Super mode (67 TOPS sparse / ≈33 dense): industrial carrier board, aluminum enclosure with fan, 256 GB NVMe with our system image on JetPack 6.2. For teams whose models already live in CUDA / TensorRT / DeepStream: nothing to convert, while OTA updates and the camera profile are ours. Module options: Orin Nano 4GB, Orin NX 8GB / 16GB. Base unit without radio. If you don't need CUDA — PH-K40 costs half as much.
2. Platform
| SoC / accelerator | NVIDIA Jetson Orin Nano 8GB — 6×Cortex-A78AE, Ampere GPU 1024 CUDA / 32 Tensor Cores; options: Orin Nano 4GB, Orin NX 8GB / 16GB |
|---|---|
| TOPS INT8 dense | ≈33 TOPS INT8 dense (NVIDIA publishes 67 sparse, Super mode); Orin NX 16GB — ≈78 dense / 157 sparsemethod: NVIDIA datasheet: sparse INT8 in MAXN SUPER mode (JetPack 6.2); dense = sparse / 2; Jetson Orin Nano is the baseline on our bench |
| Memory | 8 GB LPDDR5 128-bit, 102 GB/s in Super mode (68 GB/s in the original mode); Orin NX 16GB — 16 GB, 102 GB/s |
| Storage | 256 GB NVMe (M.2 2280) with system image; the module has no eMMC — boots from NVMe |
3. Interfaces
| USB | 4×USB 3.2 Type-A (10 Gbps), 1×USB-C (recovery / service) |
|---|---|
| Ethernet / PoE | 2×GbE RJ-45; 1×GbE + PoE-PSE 15 W variant — industrial carrier board, made to order |
| RS-485 / CAN / RS-232 | CAN ×1 (on-board connector), UART / I2C / SPI on the 40-pin header; RS-232 / RS-485 — 40-pin adapter or industrial carrier board (DB9 RS-232/422/485) |
| GPIO / relay | 40-pin (NVIDIA pinout), power / reset / recovery buttons, 2 LEDs, RTC |
| M.2 | M.2 2280 M-key — NVMe (system); M.2 2230 E-key — Wi-Fi/BT (option); mini-PCIe — LTE (option) |
| Video output | HDMI 2.1 (DP 1.4 — depends on the carrier board) |
| Wi-Fi / BT / LTE | nonebase unit without radio — no FSB notification and no security questions on site; for mobile use we fit a module imported with notification |
4. Power and thermal
| Power input | 12–19 V DC, 5.5×2.5 mm jack; 12 V 5 A adapter included (Orin NX — 19 V 4.74 A); 9–36 V onboard power — via DC/DC (option) |
|---|---|
| Power consumption (typical) | ≈12 W (module 15 W mode) at 2×1080p streams |
| Power consumption (peak) | ≤30 W (MAXN SUPER 25 W + carrier board); Orin NX 16GB — up to 40 W |
| Cooling | active: heatsink with PWM fan on the module, aluminum enclosure; passive heatsink enclosure in 15 W mode — option |
| Enclosure temperature in a closed cabinet at +40 °C ambient | measured after the first sample is tested; we publish the measurement, not a datasheet value |
5. Mechanical
| Dimensions | ≈130×120×66 mm (aluminum enclosure) |
|---|---|
| Weight | ≈650 g |
| Mounting | desk / wall (mounting ears included); VESA 75 and DIN rail — options |
| Connectors | standard RJ-45 / USB / HDMI; locking DC connector — depends on the carrier board; cable clamp included |
6. Environment and protection
| Operating temperature | −10…+60 °C per carrier-board rating; closed cabinet at +40 °C — measured on the test bench |
|---|---|
| Ingress protection | IP30 (ventilated enclosure) |
| Vibration / shock | not rated in the base unit; for vehicles and machinery — industrial carrier board, made to order |
7. Bench measurements
Measurements are expected with the first samples. What we measure: FPS INT8 YOLOv8n; FPS INT8 YOLOv8s; FPS INT8 YOLO11n; FPS INT8 YOLO11s; FPS INT8 ResNet50; FPS INT8 OCR (PP-OCRv4 rec); 1080p streams; accuracy after quantization.
test-bench baseline: the reference row for all devices; measured with the first samples on the test bench; method — /en/testing/
8. Configuration options
| Option | Price |
|---|---|
| Orin Nano 4GB | on request |
| Orin Nano 8GB (Super) — base | base |
| Orin NX 8GB | on request |
| Orin NX 16GB | on request |
| Industrial carrier board: fanless, PoE-PSE, RS-232/422/485, CAN, DI/DO, DIN railmade to order | made to order, price in the quotation |
Prices for 1 / 10 / 100 units and for options — in the quotation within 2 business days, valid 30 days. The contract includes a price revision formula tied to the Bank of Russia exchange rate and the DRAM index.
9. What's included
- Jetson Orin Nano 8GB (Super) module on an industrial carrier board, aluminum enclosure, 256 GB NVMe with system image on JetPack 6.2, 12 V 5 A power adapter, mounting ears
- Ready-to-run image on JetPack 6.2: CUDA / TensorRT / DeepStream as shipped by NVIDIA, Docker, autostart, watchdog — models run without conversion
- OTA updates of the image and the model with rollback — from your network, no cloud of ours
- Connects only to the addresses you set: we keep no cloud and no keys of ours in the image; no video is stored on the device
- 1-year warranty, replacement unit or spares; product passport (Russian regulatory data sheet); EAC declaration — in progress
10. Compatibility
| Cameras | PH-Cam-K (USB, global shutter); PH-Cam-S / PH-Cam-O (PoE) — via an injector or switch; PH-Cam-M (MIPI CSI) ×2–4 depending on the carrier board; GMSL2 — carrier board with GMSL2 inputs, made to order |
|---|---|
| Power / PSU | 12 V adapter (included); 12/24 V onboard power via 9–36 V DC/DC (option) |
| Runtimes | JetPack 6.2 (L4T 36.4): CUDA 12.6, TensorRT 10, cuDNN, DeepStream 7; ONNX Runtime (CUDA / TensorRT EP); Docker / containerd (nvidia-container-runtime); ROS 2 (Humble) in a container |
11. Updates and support
Image updates and system-component fixes — free during the warranty (1 year), delivered from your network; afterwards — under a support contract.
12. Documents and origin
| EAC declaration | in progress — declaration issued to Pikhta Tech LLC, in progress |
|---|---|
| FSB notification | not required — no radio modules |
| Datasheet | this document: PDF v0.9 and the web version on this website |
| Product passport | in progress — single template, PDF with each delivery |
| Vendor security questionnaire | on request — under NDA |
| Origin and our part | NVIDIA Jetson Orin module (country of manufacture per the batch marking: Taiwan / China); carrier board and enclosure — contract manufacturer (ODM, China); system image, incoming inspection and kitting — in Russia; EAC declaration is issued to Pikhta Tech LLC. |
13. Chip and sensor vendor documentation
- NVIDIA Jetson — Orin Nano / Orin NX modules: https://developer.nvidia.com/embedded/jetson-modules
- Jetson Orin Nano Super Developer Kit: https://www.nvidia.com/en-us/autonomous-machines/embedded-systems/jetson-orin/nano-super-developer-kit/
- JetPack SDK: https://developer.nvidia.com/embedded/jetpack
- Jetson documentation: https://docs.nvidia.com/jetson/
- Jetson Download Center (module data sheets and design guides — with an NVIDIA Developer account): https://developer.nvidia.com/embedded/downloads
We do not host third-party documents — links to official pages only; full chip datasheets are available from the vendor or its distributor.
Pikhta Tech LLC · https://firai.ru · info@firai.ru · +7 (916) 877-93-11. Datasheet v0.9 dated 3 Oct 2026; specifications without bench measurements are component datasheet values, indicative until the sample is tested. Current version and quotation: https://firai.ru/en/catalog/jetson/ph-j31/.