COMPAQ 511, Presario A900, Presario C700, Presario CQ20-100, Presario CQ20-200, Presario CQ20-300 La

COMPAQ 511, Presario A900, Presario C700, Presario CQ20-100, Presario CQ20-200, Presario CQ20-300 Laptop AC Adapter

Input: 100-240V
Input Frequency: 50 ~ 60Hz
Output: 19V
Output Current: 4.74A

Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device

This Laptop ac adapter can replace the following part numbers:

• 374473-001
• 384019-001
• 384019-002
• 384020-002
• 384021-001
• 384021-002
• 391172-001
• 391173-001
• 409992-001
• 416421-021
• 463552-003
• 463955-001
• 463958-001
• ED495AA
• PA-1650-02HC
• PA-1900-08H1
• PA-1900-18H2
• PPP014H-S

This Laptop ac adapter is also compatible with the following models:

• COMPAQ 420
• COMPAQ 421
• COMPAQ 510
• COMPAQ 511
• COMPAQ Mini 311c-1100
• COMPAQ Presario C700
• COMPAQ Presario CQ20-100
• COMPAQ Presario CQ20-200
• COMPAQ Presario CQ20-300
• COMPAQ Presario CQ32
• COMPAQ Presario CQ35-100
• COMPAQ Presario CQ35-200
• COMPAQ Presario CQ35-300
• COMPAQ Presario CQ40
• COMPAQ Presario CQ40-100
• COMPAQ Presario CQ40-300
• COMPAQ Presario CQ40-400
• COMPAQ Presario CQ40-500
• COMPAQ Presario CQ40-600
• COMPAQ Presario CQ41-100
• COMPAQ Presario CQ42
• COMPAQ Presario CQ45
• COMPAQ Presario CQ45-300
• COMPAQ Presario CQ50
• COMPAQ Presario CQ50-100
• COMPAQ Presario CQ50-200
• COMPAQ Presario CQ56-100
• COMPAQ Presario CQ60-100
• COMPAQ Presario CQ60-200
• COMPAQ Presario CQ60-300
• COMPAQ Presario CQ60-400
• COMPAQ Presario CQ61-100
• COMPAQ Presario CQ61-200
• COMPAQ Presario CQ61-300
• COMPAQ Presario CQ61-400
• COMPAQ Presario CQ62-108TX
• COMPAQ Presario CQ62-200
• COMPAQ Presario CQ62-a00
• COMPAQ Presario CQ70-100
• COMPAQ Presario CQ70-200
• COMPAQ Presario CQ71-100
• COMPAQ Presario CQ71-200
• COMPAQ Presario CQ71-300
• COMPAQ Presario CQ71-400
• COMPAQ Presario CQ72
• COMPAQ Presario F700
• COMPAQ Presario V3700
• COMPAQ Presario V3800
• COMPAQ Presario V3900
• COMPAQ Presario V6600

Disclaimer:

The Laptop ac adapter supplied by our Company are [replacement for] sold for use with certain products of computer manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the computer manufacturers with which our products [are replacement for] may be used. Our Company and this Website are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these computer manufacturers, nor are the products offered for sale through our Website manufactured by or sold with the authorization of the manufacturers of the computers with which our products [are replacement for] may be used.

This laptop ac adapter is rigorously tested, meets or exceeds original laptop ac adapter's specifications, brand new with 1 year warranty. Our AC Adapter has ±1V Voltage allowance.

1. Before ordering this replacement ac adapter, you MUST check your laptop's input voltage and your original ac adapter's output voltage. Laptops with 18V-20V input voltage can use our ac adapter which has 19V output voltage; Laptops with 15V-17V input voltage can use our ac adapter which has 16V output voltage; Remember: never exceed ±1V tolerance. Using wrong output voltage adatper will damage your laptop.
2. You can calculate your original ac adapter's output Wattage [W] by multiplying the Ouput Voltage [V] by output current [Amps] i.e 19V X 4.74A = 90 Watts. You can choose a replacement ac adapter which has higher Amps than your original ac adapter's; but you can not choose an ac adapter which has lower Amps than your original ac adapter's because it can not provide sufficient power to your laptop. Adapters with higher Amps will not damage your laptop. The adapter's output current (Amps) and output power (watts) are maximum load ratings. Computers only draw as many amperes or watts as they need.
3. Please carefully check the plug tip's size of the adapter to make sure it can fit into your computer. First of all, please make sure that your original adapter's part number and your laptop's model number are listed below.