Laptop/Netbook AC Adapter for HP/Compaq Presario CQ40-311AX CQ40-311TU CQ40-312AX CQ40-312TU 90W.
This brand new replacement AC Adapter is compatible with Laptops for HP/Compaq. Power your Laptop with this Excellent AC Adapter. The rechargeable design, equipped with overload protection, guarantees extended durability. Fully compatible and designed to surpass or match original equipment manufacturer specifications, this product is backed by a 30-day money-back guarantee and a one-year warranty. A durable and well-made power adapter guarantees long term use.

Specifications

Condition	Brand New
Input	100-240V~2.5A, 50 / 60Hz
Output	19V~4.74A, 90W
Tip Diameter	5 x 7.4mm / 0.20" x 0.29" (Inner Dia.x Outside Dia.)
Gross Weight	14.85oz / 421g
Color	Black

Package Includes

1 x AC Adapter
1 x Power Cord for your Country

CQ40-311AX CQ40-311TU CQ40-312AX CQ40-312TU AC Adapter Tips:
Please check voltage and amperage rating on the bottom of your device before placing your order, which looks like 19V -- 3.42A. AC adapter is safe to use within +/- 1V of the laptop voltage. It is safe to have a higher amperage. Do NOT purchase an AC adapter with a lower amperage than is listed on your device. Please make sure the tip size also matches your DC output.