Product description
Crafted directly by HP, this original workstation-grade power supply (Part Number: HSTNN-LA25) delivers an exact, ultra-stable 19.5V 6.15A (120W) output to guarantee rapid battery replenishment and support the intensive processing demands of your high-performance hardware. It features a specialized 7.4mm x 5.0mm heavy-duty large round barrel connector integrated with a smart center signal pin design, ensuring a snug, seamless, and high-conductivity connection every time you power up your workstation or gaming system.
HP 120W Power Adapter Technical Specifications
| Specification Item | Parameter Details |
|---|---|
| Brand | HP / Hewlett-Packard (Genuine OEM Original Factory Authentic) |
| Model / Part Number | HSTNN-LA25 |
| Alternative Models / P/N | 677762-001, 677762-002, 693709-001, 906329-001, HSTNN-CA25, HSTNN-DA25, ADP-120MH D, PA-1121-52HH |
| Input Voltage | 100-240V ~ 2.0A 50-60Hz (Worldwide Universal Input Range) |
| Output Voltage & Current | 19.5V -- 6.15A (6150mA) |
| Total Power Output | 120W Max (Fully backward compatible with HP 90W 19V 4.74A and 65W systems using the 7.4mm jack) |
| Connector Pin Size | 7.4mm * 5.0mm with Smart Center Pin Inside (Large Black Round Barrel Type) |
Compatibility (Partial List):
This heavy-duty 120W 19.5V large-pin power supply brick is specifically engineered for commercial-grade HP EliteBook Mobile Workstations, ProBook laptops, and select high-power computing rigs equipped with a 7.4mm charging port, including but not limited to:
- HP EliteBook Workstation Series: 8530w, 8540w, 8560w, 8570w, 8730w, 8740w, 8460w, 8470w
- HP EliteBook Standard Series: 8460p, 8470p, 8540p, 8560p, 8570p, 6930p, 2530p, 2540p
- HP ProBook Performance Series: 6440b, 6460b, 6470b, 6550b, 6560b, 6570b, 4730s, 4530s, 4540s
- HP Pavilion Performance Series: Pavilion dv6, dv7, dv8, dv7-7000, dv8-1000, dv8-1200 (Specific high-draw GPU models)
- HP All-in-One & Desktop Mini Series: HP TouchSmart 600, ProOne 400 G1, EliteDesk Mini setups matching 120W specifications.
- *CRITICAL CONNECTOR INTERFACE NOTE: This adapter is the 7.4mm LARGE BLACK ROUND TIP version with a metal pin inside. It will NOT fit newer ultra-thin HP models that require the smaller 4.5mm Blue-Tip connector or USB-C ports. Please confirm your old adapter tip matches the 7.4mm measurements before finalizing your order.
US Shipping & Warranty Policy:
- Fast US Dispatch: 100% Physical stock located in our US warehouse. Ships within 24 hours via USPS.
- Condition: 100% Authentic Bose. System pulled/Clean warehouse overstock (May show minor cosmetic shelf wear on the plastic body, but internally 100% brand new and tested).
- Guarantee: 30-Day Money-Back Guarantee & Risk-Free Returns.
