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Cooler Master > 
Item#: N82E16834991162

Cooler Master RP-095-USNA-A1 Ultra slim 95W Notebook AC adapter w/USB device

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  • 95W

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  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Cooler Master RP-095-USNA-A1


Cooler Master


AC Adapter
AC Adapter Output Power


Input Voltage: 100 - 240Vac full range
Input Frequency: 50 - 60Hz
Output Rating:
18~20Vdc / 19Vdc 4.74A
4.75~5.25Vdc / 5Vdc 1A

Output Power: Total 95W / Peak 150W

LED Indicator:
Green LED for power on
Red LED for USB charge

Protection: OVP / OTP / OCP / OPP / SCP

Ultra slim design and light weight for easy storage and portability

Delicate surface and texture for stronger durability

USB port supports most USB charging device

Powerful 1A charges USB devices up to 30% faster than PC USB power

UP to 90% efficiency

Great cable management with cable clip

9 charger tips compatible with most laptops

Dimensions & Weight

4.10" x 2.40" x 0.70"
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Cooler Master RP-095-USNA-A1

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  • Chris R.
  • 3/23/2011 6:58:00 PM
  • Ownership: 1 month to 1 year

4 out of 5 eggsNot for Dell

Pros: Small, powerful, USB power port

Cons: gets hot, does not work with Dell laptops

Other Thoughts: I mainly bought this as a spare for my Alienware M11x that came with a 90 watt adapter. It will not charge my battery, but will run the laptop in a somewhat diminished capacity. Dell only recommends 65 watts for my laptop now, so power is not the issue for me, Dell's don't like anything but their own.

The last reviewer should not complain that a lower-rated device is lower capacity. Need 120 watts? Buy one rated for 120 watts. This one is only rated for 95 watts. My recommendation: need a desktop replacement? Buy a new desktop.

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  • Zane R.
  • 12/7/2010 7:50:03 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsGreat design but not powerful enough

Pros: Great Design, and very small AC adapter. Lots of different connectors.

Cons: Advertised to work up to 150w. My HP Envy 17 requires a 120w AC Adapter. This one will not power on the notebook. Powers up for about 3 seconds then shuts off with this adapter.
Will only charge the battery if the notebook is turned off.

Other Thoughts: Purchased this as a backup/travel AC Adapter since it is so small and portable. Too bad it doesn't work for larger desktop replacements. Sending it back.

Manufacturer Response:

Dear Valued Customer - We apologize for any inconvenience. Please contact us via the Live Chat link below or shoot us an email at so we can gather more details as to what happened exactly and get the situation rectified. Respectfully - CMUSA Customer Support.

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