WAWEIS
WAWEIS AC Adapter for Lenovo EMC2 PX4-400D 19.5V 120W
Replacement 19.5 V 120 W AC adapter for Lenovo EMC2 PX4-400D NAS storage with 10 ft cord and FCC, CE, RoHS certifications
- World-wide 100-240 VAC input suits global mains
- 10 ft total cord length gives flexible placement
- Over-current, over-voltage, short-circuit and total-power protection safeguard hardware
- FCC, CE and RoHS certified for safety compliance
- 100 % compatible replacement for Lenovo EMC2 PX4-400D NAS storage
Compatible Replacement Adapter
This AC adapter replaces the original power supply for the Lenovo EMC2 PX4-400D NAS storage unit and select IdeaPad Y570 laptops. It delivers 19.5 volts at 120 watts with worldwide 100 to 240 VAC input at 50 or 60 Hz. The unit is brand new and built to match OEM specifications.
Extended Reach and Protection
A total ten foot power cord provides flexible placement away from wall sockets. Built-in safeguards include over current protection, over voltage protection, short circuit protection and total power protection. The adapter carries FCC, CE and RoHS certifications and uses a smart chip for overheating protection.
For Direct Replacement Only
This suits owners who need a direct replacement charger for the listed Lenovo EMC2 or IdeaPad models. It is not for buyers who require a different voltage, wattage or connector type. Users with other NAS or laptop models should verify compatibility before purchase.
Highlights
- World-wide 100-240 VAC input suits global mains
- 10 ft total cord length gives flexible placement
- Over-current, over-voltage, short-circuit and total-power protection safeguard hardware
- FCC, CE and RoHS certified for safety compliance
- 100 % compatible replacement for Lenovo EMC2 PX4-400D NAS storage
Specifications
No published specifications for this item yet.
Questions about this item
Will the 10 ft power cord need replacing before the adapter itself?
The cord is integrated into the 19.5V 120W unit and is not designed to be user-replaceable, so the whole adapter would be swapped if the cable fails.
What protection activates first during continuous full-load operation?
Over current protection and over voltage protection engage automatically when the 120 W output limit is exceeded, preventing damage to the NAS or laptop.
How much heat does the brick produce when powering a PX4-400D all day?
The adapter meets FCC, CE and RoHS safety standards and includes overheating protection with a smart chip to manage thermal load during sustained use.
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