2-power AC Adapter 4.74A includes power cable Replaces 902991-001

Delivering a robust 90W output at 19.5V with a 4.74A current, this 2-Power AC adapter is engineered to keep your HP laptop charged and ready through demanding workloads. It replaces the HP 902991-001 part number and includes a power cable, so you can get back to work immediately.

Overview

Built for professionals who need dependable power on the go, this adapter converts 100-240V AC input to stable 19.5V DC output. The 4.5mm x 3.0mm blue tip connector with center pin ensures a secure fit with compatible HP models. A 1.8-meter DC cable gives you flexibility at your desk, while the C5 cloverleaf AC input accepts standard power cords.

What stands out

• 90W power output (92.43W max) for reliable laptop charging
• Includes power cable for immediate use
• Level VI efficiency reduces energy waste and heat
• Comprehensive protection: over-voltage, over-current, short-circuit, over-temperature
• Compact black ABS plastic housing with CE, FCC, RoHS certifications

Technical details

• Input: 100-240V AC, 50/60 Hz
• Output: 19.5V DC, 4.74A, 90W
• Connector: 4.5mm x 3.0mm blue tip with center pin
• DC cable length: 1.8 m
• AC input connector: C5 (cloverleaf)
• Operating temperature: 0°C to 40°C
• Storage temperature: -20°C to 65°C
• Color: Black
• Material: ABS plastic
• Certifications: CE, FCC, RoHS

Our verdict

A reliable replacement adapter that matches the original HP 902991-001 specifications, complete with power cable and safety protections—ideal for keeping your laptop powered at home or in the office.