Laptop Adapter compatible for HP (135W 6.92A 19.5V) Big Pin - 7.4mm x 5.0mm Pin
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Product Details
HP 135W Compatible Laptop Adapter (19.5V, 6.92A) – 7.4mm × 5.0mm Big Pin
Professional-grade 135W replacement adapter engineered for a wide range of HP EliteBook, ProBook, Compaq and workstation systems. Delivers stable, efficient power with the OEM-style 7.4mm × 5.0mm big-pin connector — ideal for business notebooks, mobile workstations and All-in-One desktops.
Technical Specifications
19.5V — 6.92A (135W)
7.4mm × 5.0mm (Big Pin)
100–240V ~ 50/60Hz
Durable housing with reinforced cable
OVP / OCP / SCP / Thermal Protection
1 Year Replacement
Key Advantages
Delivers reliable power for demanding business and professional HP systems, including mobile workstations.
7.4 × 5.0mm connector ensures a secure fit and efficient contact for compatible HP models.
Protects your device from voltage spikes, overloads and short circuits, extending battery and system life.
Efficient design keeps temperatures low during long sessions and heavy workloads.
Compatibility
Compatible with HP systems that require 19.5V/6.92A and a 7.4mm × 5.0mm big-pin connector. Common compatible models include
| Series / Type | Models |
|---|---|
| EliteBook (Notebooks & Mobile Workstations) | 6930p, 8530p, 8530w, 8540w, 8440w, 8440p, 8460p, 8470p, 8560p, 8570p, 2560p, 2760p |
| Mobile Workstations (Compaq / HP) | 8510w, 8710w, 8730w, 8460w, 8470w, 8570w, 8770w, nw9440 |
| Compaq / Elite Desktops & Thin Clients | Compaq 8000 Elite Ultra-slim, Compaq 8200 Elite Ultra-slim, Compaq 8300 Elite Ultra-slim, DC7800 USDT, DC7900 USDT |
| EliteDesk / ProDesk / Business PCs | EliteDesk 800 G1, ProDesk 600 G1 |
| All-in-One / Envy | ENVY 23-1070A All-in-One Desktop PC, ENVY 23 series |
What's Inside the Box
- 1 × HP Compatible 135W Big Pin Adapter (19.5V, 6.92A)
Installation & Safety Tips
- Verify your laptop's required voltage and connector type before first use.
- Do not forcibly insert the connector — ensure correct alignment.
- Avoid twisting or sharply bending the cable at the connector.
- Keep the adapter ventilated and away from liquids or excessive dust.
Frequently Asked Questions
Will this adapter work with my EliteBook mobile workstation?Yes — models listed under EliteBook and Mobile Workstation series that require 19.5V/6.92A and a 7.4×5.0mm big-pin connector are compatible.
Can I use this with HP desktop mini or AIO systems?Many HP EliteDesk, ProDesk and ENVY All-in-One models listed are supported; confirm your device's required voltage and connector before purchase.
Does the product include warranty support?Yes — the adapter includes a 1-year replacement warranty.
Specifications
- BrandLappypower
- ModelHP (135W 6.92A 19.5V) Big Pin - 7.4mm x 5.0mm Pin
- IncludesLaptop Adapter
- Weight300g
- Length15cm
- Breadth15cm
- Height8cm