Pre-Owned Nuxkst 90W AC/DC Adapter for TPC-LA57 HSTNN-CA13 PPP012D-S P/N 709566-012 773553-001 756414-001 677777-002 616072-001 902991-003 L40098-001 A090A00DL ADP-90WH K Power Supply Charger

The HP PA-1900-32HB 90W Laptop AC Power Adapter is a professional-grade energy solution, identified by HP part number 756414-001 and model PA-1900-32HB. Engineered to support the high-performance demands of HP’s business-class laptops, including the EliteBook and ProBook series, this adapter delivers a steady 19.5V and 4.62A output. With a total capacity of 90 watts, it ensures efficient battery replenishment and uninterrupted system stability even during heavy multitasking or hardware-intensive applications. It features the signature HP 7.4mm x 5.0mm barrel connector with an integrated smart-pin that facilitates intelligent communication between the power brick and the laptop to ensure optimized energy delivery. For superior hardware protection, the charger incorporates advanced safety features, including Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP), which actively shield your laptop’s internal motherboard from unpredictable electrical surges. This durable and thermally efficient power supply is an ideal primary or replacement charger for users who require industrial reliability for their HP workstation or home office setup.

• ‌Brand: HP
• Model: PA-1900-32HB
• Part Number: 756414-001
• MPN: 756414-001, PPP012L-E, 756414-001, 693712-001
• Type: Laptop AC Power Adapter / Charger
• Adapter Series: PPP012L-E
• Power Output: 90W
• Input Voltage: 100–240V AC, 50–60Hz
• Output Voltage: 19.5V
• Input Current: 1.5A
• Output Current: 4.62A
• Connector Type: 7.4mm x 5.0mm Barrel Tip
• Safety Features: OCP (Current), OVP (Voltage), SCP (Short Circuit)
• Compatible Models: HP EliteBook, Pavilion and other Laptops Requiring 90W Adapter