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Dell CN-0J938H 240-Watts 19.5V 12.3A 3 Prong Power Adapter with 6ft Power Cord for Alienware M17x / ...
- Power Output: 240 Watts
- Voltage: 19.5V
- Amperage: 12.3A
- Connector Type: Dell proprietary barrel connector
- Compatibility: Dell Alienware M17x and similar high-performance laptops
- Cord Length: 6ft power cord included
- Input: Universal AC 100-240V
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Key specifications
See full specs ↓- Wattage
- 240W
- Voltage
- 19.5V
- Amperage
- 12.3A
- Connector
- Dell Proprietary Barrel
- Compatibility
- Dell Alienware M17x (and similar)
- Brand
- Dell
Product details
The Dell CN-0J938H is a 240-Watt power adapter designed for Dell Alienware laptops, specifically models like the M17x. It provides the necessary power (19.5V, 12.3A) and includes a 6ft power cord for convenient connection.
Technical Information
| Wattage | 240W |
| Voltage | 19.5V |
| Amperage | 12.3A |
| Connector | Dell Proprietary Barrel |
Additional Specifications
| Compatibility | Dell Alienware M17x (and similar) |
| Brand | Dell |
| Part Number | CN-0J938H |
| Cord Length | 6ft |
Description
The Dell CN-0J938H is a high-capacity power adapter engineered to meet the substantial power demands of performance-oriented Dell laptops, such as the Alienware M17x series. With a formidable 240-watt output, this adapter delivers the robust power required to run demanding applications, play graphics-intensive games, and charge the laptop's battery efficiently. It operates at a precise voltage of 19.5V and an amperage of 12.3A, ensuring compatibility and safe operation with the specified Alienware models. The inclusion of a 6-foot power cord provides ample reach for connecting to wall outlets. This adapter features Dell's proprietary barrel connector, which ensures a secure and reliable connection to the laptop's power input port. The design prioritizes safety, incorporating essential protection mechanisms against over-voltage, over-current, and short circuits to safeguard both the laptop and the power source. Its universal AC input capability (100-240V) allows it to be used internationally with the appropriate regional plug adapter, making it a versatile accessory for users who travel frequently with their high-performance machines. Given the high power requirements of gaming laptops like the Alienware M17x, a 240W adapter like the CN-0J938H is crucial for maintaining peak performance during intensive tasks. Using an underpowered adapter can lead to slow charging, reduced system performance, or even system instability. This Dell-certified adapter ensures that the laptop receives the stable and sufficient power it needs to operate at its full potential, making it an essential component for any owner of a compatible Alienware system.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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