E-buy 19.5V 3.96A 75W AC adapter for Sony VGN-AX570 VGN-AX580
A 19.5V 3.96A 75W AC adapter with 6.5mm*4.4mm connector for Sony VGN-AX570 and VGN-AX580 series laptops
- Power adapter voltage19.5 V
- Power adapter current3.96A
- Delivers 75 W to keep Sony VGN-AX570 and VGN-AX580 running
- Accepts 100–240 V input for worldwide use
- Supplies steady 19.5 V at 3.96 A for reliable charging
- Fits 6.5 mm × 4.4 mm barrel connector on target models
- Includes matching power cord for US, UK, EU or AU sockets
Replacement 75W adapter for Sony VGN-AX series
This 19.5V 3.96A AC adapter replaces the original charger for Sony VGN-AX570 and VGN-AX580 models. It delivers 75W of power through a 6.5mm by 4.4mm barrel connector. The unit accepts 100 to 240V AC input at 50 or 60Hz for worldwide use. It is not suitable for laptops requiring a different voltage or connector size.
Thermals and power draw in normal use
The adapter operates from a 100 to 240V AC supply at 50 or 60Hz and provides a steady 19.5V DC output at up to 3.96A. Rated at 75W, it matches the power requirement of the supported Sony notebooks. No active cooling fan is present, so operation is silent. The external brick design keeps heat away from the laptop chassis.
Included power cord and 24-month warranty
Each package contains one AC adapter and one detachable power cord with a plug that matches the destination region (US, UK, EU or AU). The cord lets you connect the brick to a wall outlet without a separate purchase. Coverage lasts 24 months from purchase. No additional software or accessories are bundled.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $17.99
- Cheaper than about 76% of the 27,790 comparable items (median $30.99).
Specifications
| Power | |
|---|---|
| Power adapter voltage | 19.5 V |
| Power adapter current | 3.96A |
Questions about this item
How do I install the 19.5V 3.96A adapter and which step is often missed?
Connect the 6.5mm*4.4mm DC plug firmly into the Sony VGN-AX570 or VGN-AX580 power jack, then attach the supplied power cord to the AC inlet and a 100~240V 50~60Hz mains socket; the step users skip is fully seating the barrel connector until it clicks.
What maintenance or replacement will this 75W AC adapter need later?
The detachable power cord and the barrel tip are the wear items; inspect the cord for cracking and the 6.5mm*4.4mm connector for looseness, replacing either piece when damage appears.
What limit appears first on this 19.5V 3.96A unit during sustained load?
Continuous operation at 75W output is the thermal ceiling; the adapter will throttle or shut down if the 19.5V 3.96A draw is maintained in a poorly ventilated space.
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