Description
Product Specification
The Dell Precision M6400 is a high-performance laptop designed for professional use. To power this device, Dell provides the PA-7E AC adapter, which is rated for 210 watts of power output. In this article, we will provide a detailed explanation of this adapter and its specifications, including its compatibility with the Precision M6400 and other devices, its dimensions and weight, and its features and benefits.
Compatibility
The PA-7E AC adapter is designed specifically for use with the Dell Precision M6400 laptop. It is not compatible with other versions of the Precision series or with other Dell laptops. Additionally, it may not be compatible with other brands or models of laptops, so it is important to check the specifications of your device before using this adapter.
Output Voltage and Amperage
The PA-7E AC adapter is rated for a maximum output voltage of 19.5 volts and a maximum output amperage of 10.8 amps. This means that it can provide up to 210 watts of power to the Precision M6400. It is important to note that the output voltage and amperage of this adapter are specific to the Precision M6400, and using it with a device that requires a different voltage or amperage could cause damage to the device or the adapter.
Dimensions and Weight
The PA-7E AC adapter has dimensions of 6.7 x 3.2 x 1.6 inches (170 x 80 x 40 mm) and weighs approximately 1.6 pounds (0.7 kg). This makes it a relatively compact and lightweight adapter that is easy to transport and store.
Features and Benefits
The PA-7E AC adapter offers several features and benefits that make it a reliable and convenient power source for the Precision M6400 and other compatible devices. These include:
- Overvoltage Protection: This adapter is equipped with overvoltage protection, which helps prevent damage to the Precision M6400 and other devices by limiting the output voltage to a safe level.
- Short Circuit Protection: In the event of a short circuit, the adapter will automatically shut off to protect the Precision M6400 and other devices from damage.
- High Efficiency: The PA-7E AC adapter is designed to be highly efficient, which means that it converts AC power to DC power with minimal energy loss. This helps to reduce the amount of energy consumed by the Precision M6400 and other devices, which can lead to cost savings over time.
- Long Cable Length: The adapter comes with a long cable that is approximately 6 feet (1.8 meters) in length, which provides flexibility in where the Precision M6400 can be placed in relation to the power source.
Fainaly, the PA-7E AC adapter is a reliable and convenient power source for the Dell Precision M6400 laptop and other compatible devices. With a maximum output of 210 watts, overvoltage and short circuit protection, high efficiency, and a long cable length, this adapter offers several features and benefits that make it a popular choice among users. However, it is important to ensure that the adapter is compatible with your device before use, and to use it only with devices that require the specific output voltage and amperage provided by the adapter.
General Information about the Dell PA-7E
- Manufacturer: Dell
- Part Number or SKU#: PA-7E
- Device Type: Power Supply
Specifications
- Pluggable Yes
- Category Proliant
- Watt: 210
Miscellaneous
- Compatibility For System Precision M6400





