Overview
This DC power supply provides 19.0V output at 2.37A via a DC 5.5*2.5 connector for Jetson Orin NX SUPER, Jetson Orin Nano SUPER, Jetson Xavier NX, and Jetson TX2-NX (SUB). It is designed to deliver stable power for high-load scenarios such as edge AI computing, robotics development, and deep learning workloads.
Key Features
- Supported Jetson boards: Jetson Orin Nano SUPER (Official version/SUB version), Jetson Orin NX SUPER (SUB version), Jetson Xavier NX (Official version/SUB version), Jetson TX2-NX SUB
- Not supported: Jetson AGX Orin (Power is not sufficient), Jetson Nano B01 (Interfaces are inconsistent)
- Output: 19V/2.37A (rated output power 45.03W; label shows 45.0W)
- Safety protection: over-voltage protection, over-current protection, short-circuit protection, and current fuse protection (fuse protection at the AC end)
- Connector & cable: DC 5.5*2.5 metal connector; 2.5m line length design (power adapter + power cable); card tail buffer position (bending without breaking)
- Power selection note (from testing text): system power consumption can reach nearly 25W when multiple CPU/GPU/camera/display components work simultaneously; rated power 45W helps ensure stable operation
For compatibility questions (for example, confirming the exact plug type for your region), contact support at https://rcdrone.top/ or email support@rcdrone.top.
Specifications
| Brand (label) | GW-POWER |
| Product type (label) | AC ADAPTOR / AC ADAPTER |
| Model (label) | GW48W-190237M3 |
| Rated input voltage | 100-240Vac |
| Working range | 90-264Vac |
| Rated input frequency | 50/60Hz |
| Rated input current | 1.2A Max. |
| No-load power consumption | 0.1W maximum at input voltage 115V and 230V |
| Primary current protection | Provide fuse protection at the AC end |
| DC output voltage | 19.0V |
| Rated load current | 2.37A |
| Rated output power | 45.03W |
| Output power (label) | 45.0W |
| Interface model | DC5.5*2.5 |
| DC connector size (detail callout) | Outer diameter 5.5mm; inner diameter 2.5mm |
| Polarity | Center positive |
| Line length | 2.5m (Power adapter + power cable) |
| Working temperature | 0°C-40°C |
| Storage temperature | -20°C-80°C |
| Protection | Over-voltage, over-current, short-circuit protection |
| Certifications (summary table) | GS, CE, UL, CUL, FCC, CCC, UKCA Certification |
| Regional safety certifications (table) |
CCC (China) – MEET – GB4943.1 GS (Germany) – MEET – EN 62368-1 CE (Europe) – MEET – EN 62368-1 UL (United States) – MEET – UL 62368-1 CUL (Canada) – MEET – CAN/CSA C22 2 NO.62368-1-14 FCC (United States) – MEET – FCC PART15 UKCA (United Kingdom) – MEET – BS EN62368-1 |
| Adapter dimensions (Unit: mm) | 100.50±1.0 x 46.20±1.0 x 32.20±1.0 |
| DC cable drawing notes (Unit: mm) | 1500±50; 90±10; DC plug: 5.5±0.1; 12±0.5; 2.5±0.1 |
| EU plug drawing | 1500±45mm; VDE H05VV-F 3G 0.75mm2 300/500V; 60.7±1.2; 16A 250V |
| US plug drawing | 1500±45mm; (UL) E88265-C; SVT 105C; 3x18AWG (0.824mm2); 300V VW-1; 19.7-21.41; 15.9-18.23; 6.3±0.07 |
| Label markings (visible) | cULus LISTED (E509174); UKCA; FCC; CE; CCC; Level VI; Made in China; 2442 |
What's Included
- Power adapter (Length: 150CM)
- AC power cable (Length: 100CM)
Applications
- Powering Jetson Orin NX SUPER / Orin Nano SUPER / Xavier NX / TX2-NX development boards
- Robot development
- Intelligent edge computing
- Deep learning training setups requiring stable DC input power
Details

Power Jetson Orin and Xavier series boards with a stable 19V/2.37A adapter using a DC 5.5×2.5 center-positive connector.

Compatibility covers Jetson Orin Nano SUPER, Orin NX SUPER, Xavier NX, and TX2‑NX, while Jetson AGX Orin and Jetson Nano B01 are excluded.

A 45W-rated output helps maintain steady power when CPU, GPU, camera, and display loads run at the same time.

Built-in safety and compliance support dependable power delivery for long development and testing sessions.

Regional certification coverage includes CCC, GS, CE, UL/CUL, FCC, and UKCA for broader deployment needs.

Multiple protection features—over-voltage, over-current, short-circuit, and AC-end fuse protection—add an extra layer of reliability.

Durable metal DC plug, extended 2.5 m cable length, and reinforced strain relief are designed for frequent bench use.


Select the AC power cord type for your region, with separate EU and US plug options.


In the box: the power adapter and an AC power cable, ready to connect to supported Jetson platforms.
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