This adapter is not just an ordinary charger, but a piece manufactured by the global company Delta, perfect for powering the strongest 5G routers in the Saudi market (STC, Mobily, Zain). 📄 Adapter Details : Type: Original AC Adapter. Original Brand: HP / Compaq (Manufactured by Delta Electronics, known for its quality). Part Number: 631639-001. Spare No: 631914-001. Output Voltage: 12V. Current (Amperage): 3.33A. Power: 40W. Why is this adapter perfect for your router? Power: It provides 12V and 3.33A current. (The extra 0.33A is a major advantage ensuring router stability and preventing disconnections under high load or weak signal, and the device only draws what it needs without damage). Quality: It contains filters to reduce electrical noise, which helps in stable internet speed and protects the router from power fluctuations. Durability: Designed to operate 24 hours without overheating, unlike commercial chargers. 🌐 Compatible Devices: Huawei: Pro & Pro 2 and CPE Win models. Nokia: FastMile 5G Gateway router (perfectly compatible with the adapter's high amperage). OPPO: The popular T1a model. ZTE: The famous MC801A & MC801A1 models. HP Monitors: (Models 2011x, S2031, LV2011). HP Monitors: Such as HP Pavilion 20, 22, 23, 25,2 models. HP Small Desktop Computers: EliteDesk and ProDesk series (Desktop Mini version). HP Pavilion All-in-One PCs: Monitors with built-in computers, some HP Pavilion All-in-One models that operate on 12V. DVR Devices: Most surveillance camera recording devices. LED Strips: 12V LED Strip lights. Hard Drive Conversion: If you have an external hard drive docking station whose charger is lost, this adapter will likely work with it with excellent efficiency. Note for Laptops: Not suitable for laptops (as they require a higher voltage of 19V), it is intended only for monitors and peripheral devices. 🔌 Port Specifications: Type: Barrel Connector, size 5.5mm x 2.5mm (without an inner pin). Why is this adapter better and more reliable? Stability and Extra Capacity: The adapter provides 3.33A, and the extra 0.33A is a major advantage, not a flaw; it ensures router stability and prevents disconnections or reboots under heavy load or in areas with strong coverage, and the device safely draws only what it needs. Signal Quality: Thanks to Delta's filtering capacitors, electrical noise is reduced, contributing to stable internet speed. Durability and Safety: Designed for 24-hour operation without overheating, with advanced overvoltage protection far superior to commercial chargers. Conclusion for the buyer: If your router's charger is lost or overheating, this original replacement is the most reliable and powerful option for your device. Price: 60 Accepting trade Location: Makkah - Street