What are the alternatives to the 45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power…?

45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power… competes with other Memory & RAM products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Memory & RAM category for alternatives.

S SKSTYLE

45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power Adapter for HP Pavilion x360,Envy 11 13 15,EliteBook 840 G3 G5,Chromebook,Spectre,Stream 11 13 14 ProBook Notebook AC Adapter

Name: 45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power Adapter for HP Pavilion x360,Envy 11 13 15,EliteBook 840 G3
Brand: S SKSTYLE
SKU: B07MGTL6L9
Price: 27.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-06

$27.99

Buy on Amazon — $27.99 Compare to similar memory & ram

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.

Bottom line: The 45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power Adapter for HP Pavilion x360,Envy 11 13 15,EliteBook 840 G3 G5,Chromebook,Spectre,Stream 11 13 14 ProBook Notebook AC Adapter is a niche pick — read recent reviews before buying in the memory & ram category, priced around $27.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies 45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip… as a niche pick — read recent reviews before buying in the memory & ram category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. S SKSTYLE's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by S SKSTYLE's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Works with HP Smart Blue Tip (4.5x3.0mm) models 65W and 45W. Perfectly fits for HP Pavilion x360 11 13 15, Envy 13 15, EliteBook 830 840 G3 G4 G5 G8, ProBook 430 440 450 G3 G8, Chromebook 11 14, Spectre x360, Stream 11 14, and ZBook series. (Note: Not for USB-C ports)
Output Max: 19.5V 3.33A 65W (Backward compatible with 19.5V 2.31A 45W). Input Voltage Range: 100-240V 50-60Hz. Designed for stable energy delivery to ensure your laptop stays powered during office work, school, or travel
Built with high-quality materials and tested to meet industry electrical safety standards. Features a comprehensive multi-protection system against overvoltage, overcurrent, short-circuiting, and internal overheating to protect your device from potential damage
The lightweight and slim design allows this AC adapter to slip easily into backpacks, purses, or even pockets, providing extra flexibility and convenience for daily commuting and on-the-go charging
Package includes 1x 65W Laptop Charger and 1x AC Power Cable. We offer professional lifetime product support and a dedicated 12-month replacement policy for defective units to ensure a worry-free purchase experience

Full Specifications

Brand	S SKSTYLE
Color	Black
Current	DC
Voltage	20 Volts
Wattage	45 watts
Amperage	20 Amps
Portable	Yes
Power Plug	Type A - 2 pin (North American)
Unit Count	1.0 Count
Connectivity	USB-C
Model Number	SK90A195231
Power Source	Corded Electric
Input Voltage	240 Volts
Mounting Type	Wall Mount

Ready to buy?

45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power Adapter for HP Pavilion x360,Envy 11 13 15,EliteBook 840 G3 G5,Chromebook,Spectre,Stream 11 13 14 ProBook Notebook AC Adapter is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.