HP 120W AC Power Adapter 19.5V 6.15A (L41423-003) | Recertified
SKU: L41423-003
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HP 120 W Smart AC Adapter – Recertified (L41423-003)
19.5 V / 6.15 A Smart-Pin Output
Deliver a steady 19.5 V ⎓ 6.15 A (120 W) through HP’s 4.5 mm blue-tip Smart-Pin connector, ensuring optimum charge speed and battery health on compatible notebooks and docks.
Global 100 – 240 V Input & DOE VI Efficiency
An auto-ranging front end accepts 100 – 240 V AC, 50 / 60 Hz worldwide and meets DOE Level VI / EU CoC Tier 2 efficiency to stay cool and eco-compliant.
Slim, Travel-Friendly Form Factor
The recertified brick is barely 21 mm thin and weighs ≈ 310 g, sliding easily into carry-on bags while keeping desks clutter-free.
Smart Protection Circuitry
Built-in OVP, OCP, OTP and short-circuit protection safeguard both adapter and device in brown-outs or surges.
Recertified Quality, Lower TCO
Each unit is professionally cleaned, electronically tested and graded “A-stock”, giving you OEM reliability at a refurbishment price—ideal for IT spare pools and warranty-expired fleets.
Wide Device Compatibility
Officially cross-referenced to spare L41856-001, TPN-DA19 and ADP-120WH BA, powering HP EliteBook, ZBook Studio, ENVY 15 & 17, Omen 15 and HP USB-C G5/G4 docks.
Specifications
Specifications for HP 120W AC Power Adapter 19.5V 6.15A (L41423-003)
| Manufacturer | HP |
| Manufacturer Part Number | L41423-003 |
| Power Output | 120W |
| Output Voltage | 19.5V |
| Output Current | 6.15A |
| Input Voltage / Frequency | 100-240 V AC, 50/60 Hz, universal input for worldwide use |
| Connector / Tip | 4.5 mm × 3.0 mm “blue-tip” barrel / smart-pin connector (HP proprietary) |
| Form Factor | Slim / travel-friendly brick; approx. 21 mm thick and lightweight (~310 g) for portability |
| Efficiency / Certification | Compliant with DOE Level VI / EU CoC Tier 2 efficiency standards |
| Protective Features | Over-voltage protection, over-current protection, over-temperature protection, short-circuit protection |
| Compatibility | Works with many HP laptops (EliteBook, ZBook, Envys, OMEN, etc.) and compatible docks using same barrel connector and voltage rating |
| Warranty / Condition | Available in recertified condition, tested, and cleaned; often sold with warranty (e.g. 12 months) in refurbishment offers |
Frequently Asked Questions
HP 120W AC Power Adapter 19.5V 6.15A Frequently Asked Questions (FAQ's)
What devices is the HP 120W AC adapter compatible with?
What is the output specification of this adapter?
Does this adapter support HP ZBook mobile workstations? Yes, it is compatible with many HP ZBook models, depending on the connector type. Yes, it will only deliver the power your device needs, up to 120W. Yes, if the dock uses the same voltage and connector type. Yes, it supports 100–240V input and can be used worldwide with the correct plug adapter. It typically comes with a removable AC power cord, but verify with your seller. Yes, if labeled as HP Genuine, it meets HP’s quality and safety standards. Yes, for models that require 19.5V/120W input and use the appropriate barrel connector. It is available with 4.5mm (blue tip) or 7.4mm barrel connectors, depending on the model. Look for your laptop’s power input rating (usually 19.5V 6.15A) and connector type.
Can I use this adapter with a laptop that requires less than 120W?
Is it compatible with docking stations?
Does this adapter work internationally?
Does this adapter come with a power cord?
Is it an original HP product?
Is this adapter compatible with the HP Pavilion gaming laptops?
What is the connector size of this adapter?
How can I check compatibility with my HP laptop?
Can this adapter charge the laptop battery while in use? Yes, it charges the battery and powers the device simultaneously. If it's too powerful, it won’t damage the laptop—it only provides what’s needed. If it’s underpowered, it may not charge efficiently. HP part numbers include L22186-001, PA-1121-12HC, 645156-001, and others—check your laptop manual. Yes, if the connector and power specs match, it can support older models. Typically around 6 feet, with an additional 3- to 6-foot AC cable included. You can, but it's best to use the genuine HP charger for optimal safety and performance.
Is this adapter energy-efficient?
Yes, most HP 120W adapters are Energy Star qualified for efficiency.
Is this a Smart AC adapter?
Yes, many HP 120W adapters include Smart Pin technology to optimize charging.
Can it damage my laptop if it's not the right wattage?
What are the common part numbers for this adapter?
Is it compatible with older HP laptops?
How long is the power cord?
Can I use a universal charger instead of this HP adapter?
Can I use this adapter as a replacement for a 90W adapter? Yes, the 120W adapter can safely replace a 90W one, as long as the voltage and connector match.