Please note that this item is a second-hand product. While we ensure that every item is in 100% working condition and has been thoroughly tested for functionality, it may show signs of previous use, including scuffs, scratches, or minor cracks. These cosmetic imperfections do not affect the performance of the items.
If you are uncertain or require further clarification about the condition of a product, we encourage you to request additional pictures before making a purchase. Your satisfaction is our priority, and we are happy to assist with any inquiries.
Warranty & Refund Policy 7 Day Return & Swop or Refund Policy only. No Warranty is applicable on the device. You are entitled to return equipment within 7 days of purchase or receipt of the goods, provided the following conditions are met:
The equipment is found to be not fit for purpose as described at the time of sale.
The return request is made within 7 calendar days from the date of purchase or delivery.
A handling fee of up to 15% of the purchase price may be deducted from the refund amount for returns not due to defects or misrepresentation.
The Delta ADP-40DD B AC Adapter is a compact and efficient 40W power supply unit designed by Delta Electronics. Commonly used across select HP and other OEM laptop devices, it delivers 12V output at 3.33A and features a 5.5mm x 2.1mm barrel tip. This adapter is ideal for users needing a reliable second-hand replacement with verified performance.
This unit is supplied with a compatible mains power cable and is fully tested for safe and stable operation.
Key Features & Benefits
Genuine Delta Electronics 40W power adapter
Output: 12V 3.33A stable and consistent for supported devices
Input: 100240V AC for worldwide compatibility
Compact design with standard 5.5mm x 2.1mm barrel connector
Fully tested used unit supplied with power cable
Compatible with various HP devices using part numbers 631639-001 / 631914-001
Ideal Uses
Replacement adapter for HP laptops or devices requiring 12V 3.33A power
Spare charger for travel or backup use
Reliable power source for small form factor electronics and embedded devices
IT repair shops and technician stock
Specifications
Condition: Used item with visible signs of previous use, including scuffs, scratches, or minor cracks. Device has been tested and is fully functional. These cosmetic imperfections do not affect the performance of the items.
Manufacturer: Delta Electronics
Model Number: ADP-40DD
Part Number: 631639-001
Spare Number: 631914-001
Power Output: 12V 3.33A
Total Power: 40W
Input Voltage: 100240V ~ 5060Hz 1.5A
Connector Size: 5.5mm × 2.1mm (barrel tip)
Compatibility: Suitable for select HP laptops and other compatible devices requiring 12V 3.33A input
What's in the Box: Delta ADP-40DD B AdapterÂ
