Sony VAIO PCG-F350 VPC-SB190X VGN-NR285E VPC-F127 VGN-NR330E Replacement 60W Laptop AC Adapter (19.5V 3A 6.5*4.4) Replacement power supply AC power adapter was tested to match and/or exceed original product at low price. Power cord included Short circuit and Over Voltage protection This Replacement power supply AC power adapter is 100% compatible with the original power adapter for your laptop.