BTI PS-HP-NX7400 AC Power Adapter - 90W 19V DC Compatible with HP Compaq Presario CQ42-172TX & 7400/8400/9400 Series
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Product Features
Product Overview
The BTI PS-HP-NX7400 AC power adapter is a reliable replacement power supply designed for HP Compaq notebook computers. This adapter delivers consistent 19V DC output with up to 90W maximum power, ensuring stable operation and efficient charging for compatible devices.
Engineered as a compatible alternative to OEM part 450-AELY, this adapter maintains the electrical specifications required by HP Compaq systems while offering the quality and reliability expected from BTI products. The adapter supports multiple HP Compaq notebook series, making it a versatile solution for business and personal computing needs.
This section brings together practical product details such as Device Supported, Output Voltage, Maximum Output Power, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
In practical terms, this overview should help a buyer understand what the product is, the type of environment it suits, and the core reasons it may be chosen over a more generic alternative. That context is especially useful for business purchasing, where fit, consistency, and ease of use usually matter as much as individual specifications.
Technical Overview
This AC adapter operates with 19V DC output voltage, matching the power requirements of supported HP Compaq notebooks. The 90W maximum output power provides sufficient capacity for both system operation and battery charging simultaneously.
The adapter is specifically designed for notebook computers and maintains compatibility with the original equipment manufacturer's electrical specifications. This ensures proper voltage regulation and current delivery for safe, reliable performance.
This section brings together practical product details such as Device Supported, Output Voltage, Maximum Output Power, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The BTI PS-HP-NX7400 offers several advantages for users needing replacement power for HP Compaq systems. The adapter provides reliable power delivery with good efficiency while maintaining a comparatively lightweight design for portability.
Broad Compatibility
Supports multiple HP Compaq notebook models including Presario CQ42-172TX, 7400 Series, 8400 Series, 9400 Series, TC4400 Tablet PC, NC2400, NC2410, NC4400, and 2510P systems.
- Presario CQ42-172TX
- 7400/8400/9400 Series
- TC4400 Tablet PC
- NC2400/2410/4400
- 2510P
Reliable Power Delivery
Delivers constant 19V DC output for smooth functioning and charging of compatible devices, with 90W maximum power capacity to handle system demands.
- Constant 19V DC
- 90W Maximum Output
- Efficient Operation
Deployment / Use Cases
This AC adapter serves as a direct replacement for original HP Compaq power supplies that have been lost, damaged, or require replacement due to wear. It's ideal for business environments, educational institutions, and home users who need reliable power for compatible HP Compaq notebook systems.
The adapter supports both stationary use for desktop replacement scenarios and portable applications where users need to charge and operate their notebooks simultaneously. Its compatibility with multiple HP Compaq series makes it suitable for IT departments managing mixed fleets of older HP Compaq systems.
Replacement Power Solution
Provides a cost-effective alternative to OEM power adapters for HP Compaq notebooks that require replacement power supplies.
Mixed Fleet Support
Supports multiple HP Compaq notebook series, making it practical for organizations with varied older HP Compaq systems in their inventory.
Highlights
- 90W maximum power output for reliable notebook operation and charging
- 19V DC constant output voltage matches HP Compaq system requirements
- Compatible with HP Compaq Presario CQ42-172TX and multiple notebook series
- Replacement for OEM part 450-AELY with equivalent electrical specifications
- Good power efficiency with comparatively lightweight design
- Supports HP Compaq TC4400 Tablet PC in addition to notebook systems
- 24-month limited warranty for added reliability assurance
- Manufactured by Battery Technology, Inc. with BTI brand quality
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | PS-HP-NX7400 |
| Brand Name | BTI |
| Product Name | AC Adapter for HP Compaq Presario CQ42-172TX |
| Product Type | AC Adapter |
| Technical Information | |
| Device Supported | Notebook |
| Power Description | |
| Output Voltage | 19 V DC |
| Maximum Output Power | 90 W |
| Miscellaneous | |
| Compatible to OEM Part Number | 450-AELY |
| Compatibility | HP Compaq TC4400 Tablet PC HP Compaq Notebooks: Presario CQ42-172TX 7400 Series 8400 Series 9400 Series NC2400 NC2410 NC4400 2510P |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 24 Month |
FAQ
What HP Compaq notebook models is this adapter compatible with?
This BTI PS-HP-NX7400 adapter is compatible with HP Compaq Presario CQ42-172TX, 7400 Series, 8400 Series, 9400 Series notebooks, HP Compaq TC4400 Tablet PC, and NC2400, NC2410, NC4400, and 2510P systems. It serves as a replacement for OEM part 450-AELY and matches the electrical specifications required by these HP Compaq devices.
What is the output voltage and power rating of this AC adapter?
The adapter delivers 19V DC output voltage with a maximum output power of 90W. This matches the power requirements of compatible HP Compaq notebook systems, providing sufficient capacity for both system operation and battery charging simultaneously while maintaining stable voltage regulation.
Is this adapter compatible with the original HP Compaq power supply specifications?
Yes, this BTI adapter is designed as a compatible replacement for OEM part 450-AELY and maintains the electrical specifications required by HP Compaq systems. It delivers the same 19V DC output voltage and provides up to 90W maximum power output, ensuring proper compatibility and safe operation with supported devices.
What warranty coverage does this power adapter include?
The BTI PS-HP-NX7400 AC power adapter comes with a 24-month limited warranty. This warranty period provides assurance of product reliability and quality, covering manufacturing defects and ensuring the adapter meets performance specifications throughout the warranty duration.
Can this adapter charge and power HP Compaq notebooks simultaneously?
Yes, with 90W maximum output power, this adapter provides sufficient capacity to both power compatible HP Compaq notebook systems and charge their batteries simultaneously. The constant 19V DC output ensures stable operation whether the notebook is running on battery power or connected to the adapter.
What are the key advantages of choosing this BTI adapter over other options?
This BTI adapter offers broad compatibility with multiple HP Compaq notebook series, reliable 19V DC output with 90W maximum power, good efficiency in a comparatively lightweight design, and a 24-month warranty. It serves as a direct replacement for OEM part 450-AELY while maintaining the electrical specifications required by HP Compaq systems.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
What voltage details are listed?
The listed power specification is 19 V DC, which helps position the unit for the right load level and installation role.
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