The Laptop Power Adapter HP Big Pin is a replacement charger for compatible HP laptops that use the larger 7.4mm x 5.0mm smart pin charging connector. It is ideal for customers replacing a lost, damaged, weak, overheating or faulty HP laptop charger.
This big-pin adapter is commonly used with selected older HP business and consumer laptops, including some HP EliteBook, ProBook, Pavilion, Compaq and workstation-style models. Compatibility depends on the laptop’s charging port, voltage and required wattage, so customers should confirm the correct adapter before purchase.
HP big-pin chargers commonly use a 7.4mm outer diameter and 5.0mm inner diameter connector with a center smart pin. Common wattage options include 65W and 90W versions, with many 90W adapters rated at 19.5V 4.62A. If you are not sure which one your laptop needs, contact Crosstech with your laptop model or a photo of the old charger label.
Key Highlights
Replacement power adapter for compatible HP laptops with big-pin charging port
Common 7.4mm x 5.0mm smart pin connector
Suitable for replacing lost, faulty, weak, overheating or damaged HP laptop chargers
Commonly available in 65W and 90W versions depending on stock
Useful as a main charger, office charger, travel charger or backup adapter
Compatible with selected HP EliteBook, ProBook, Pavilion, Compaq and older HP business laptops
Universal AC input commonly supports 100–240V for home, office and travel use depending on adapter model
Compatibility support available before purchase
Express delivery around Nairobi and fast parcel shipping across Kenya
HP Big Pin Laptop Adapter Specification Table
Product Name
Laptop Power Adapter HP Big Pin
Brand
HP
Product Type
Laptop power adapter / laptop charger
Connector Type
HP big-pin smart connector
Connector Size
7.4mm outer diameter x 5.0mm inner diameter with center smart pin
Common Wattage Options
65W or 90W depending on current stock and laptop requirement
Common 65W Output
18.5V 3.5A or related HP 65W ratings depending on adapter model
Common 90W Output
19.5V 4.62A / 90W on many HP 90W smart adapters
Input Voltage
Commonly 100–240V AC, 50–60Hz depending on adapter model
Compatibility
Selected HP laptops that use the 7.4mm x 5.0mm big-pin charging port
Common Compatible Families
Selected HP EliteBook, ProBook, Pavilion, Compaq and older HP business laptop models
Confirm laptop model, charging pin size and required wattage before purchase
Package Note
Adapter and power cable availability may depend on current stock; confirm before purchase
Best For
HP laptop users who need a replacement or spare big-pin charger
Delivery
Express delivery around Nairobi and its environs; fast parcel shipping available across Kenya
How to Know If This HP Big Pin Adapter Is Right for You
Your HP laptop uses the larger round charging port, commonly called HP big pin
Your old charger label shows a 65W or 90W HP adapter rating
Your laptop charging port matches the 7.4mm x 5.0mm HP smart pin connector
Your current charger is lost, damaged, overheating, loose or not charging properly
You want an extra charger for office, home, school, shop or travel use
Important Compatibility Note
Not all HP chargers are the same. Some HP laptops use the larger 7.4mm big-pin connector, some use the smaller 4.5mm blue-pin connector, and newer models may use USB-C charging. Before buying, confirm the charging port size and wattage required by your laptop.
Why Buy HP Big Pin Laptop Adapter from Crosstech?
Crosstech helps customers buy laptop accessories with clear specifications and compatibility support. Order the HP Big Pin Laptop Power Adapter from Crosstech for express delivery around Nairobi and its environs, or fast parcel shipping across Kenya.
Frequently Asked Questions
What is an HP big pin charger?
An HP big pin charger is a laptop power adapter with the larger round HP smart connector, commonly 7.4mm x 5.0mm, used by selected HP laptops.
Is this charger compatible with all HP laptops?
No. It is only suitable for HP laptops that use the 7.4mm x 5.0mm big-pin charging port and the correct wattage. Confirm your laptop model before purchase.
What wattage is this HP big pin adapter?
HP big pin adapters commonly come in 65W and 90W versions. Confirm the current stock variant and your laptop’s required wattage before buying.
Can I use a 90W charger instead of a 65W charger?
Many compatible HP laptops can use a higher-wattage HP adapter if the voltage and connector match, but you should confirm the laptop’s required adapter rating before purchase.
How do I confirm the right charger for my HP laptop?
Check the label on your old charger, the laptop model number, or the charging port type. You can also send Crosstech a photo of your laptop model or old charger label for confirmation.
Is HP big pin the same as HP blue pin?
No. HP big pin usually refers to the larger 7.4mm x 5.0mm connector, while HP blue pin usually refers to the smaller 4.5mm x 3.0mm blue-tip connector.
Does this charger work with HP EliteBook and ProBook laptops?
It works with selected HP EliteBook and ProBook models that use the 7.4mm x 5.0mm big-pin charging port. Compatibility depends on the exact laptop model.
Does Crosstech deliver HP laptop chargers across Kenya?
Yes. Crosstech offers express delivery around Nairobi and fast parcel shipping across Kenya.
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