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Your cart is empty.Tested 100% compatible with HP LaserJet Pro 400, M451dn, M451dw, M451nw Printer. Please DO NOT order this ram for a M401n model.
P. lamont
Reviewed in the United States on August 1, 2024
This is the second printer I bought and added memory and it’s been perfect
nycrob81
Reviewed in the United States on May 1, 2024
Our HP M451dw displays two question marks and a red light after installation of this memory. It's either faulty, or not compatible with this printer. The only solution was to remove the memory and do a hard reset of the printer.
JoeAverage-User
Reviewed in the United States on March 29, 2024
Well I had this printer for some time and I forgot that the system memory could be upgraded. Easy install and works, why the printer did not come with this .....is a problem, I don't recall there being any options in the queue to deal with ram. In the end...this card does work and install is a 5 min job.
Mike
Reviewed in Canada on May 4, 2021
Works perfectly, easy to install. Fixed my memory errors on the HP printer
Customer
Reviewed in the United States on September 18, 2019
Showed up in a few days. Plugged into my HP M451dn color laser printer with no drama. Restarted the printer and everything works normal. Can't say exactly how much better the printer works now, but larger files "seem" to print faster, but not "oh-my-goodness-that-changed-everything" faster. For less than $20, it was worth it.
Robert P.
Reviewed in Canada on August 17, 2019
I wanted to upgrade the memory for my HP colour laser printer. After market memory modules are not cheap to buy and I needed a specific module. However, I found the exact item I needed at Amazon Canada at an excellent price. It arrived a day earlier than promised and works fine in my printer.
Thomas S.
Reviewed in the United States on June 14, 2019
Easy to install, worked right out of the ESD bag. IMO those having issues installing them do not know how to install SODIMMS. A note to others who are considering this ensure you have the correct model number of your printer, as this can make a big difference with what upgrades you can install. Other than that this module works flawlessly large files and PDFs do not stall anymore.
Customer
Reviewed in the United States on October 28, 2018
Absolute junk - installation of this RAM "upgrade" does nothing more than immediately cause my HP LaserJet Pro 400 M451dn printer to crash and completely shut down. Removal of this upgrade card restores the printer to normal functionality.
Kwan L. Lowe
Reviewed in the United States on December 16, 2016
This is generic memory for my laser printer. It works perfectly. I don't know what it says about this particular product as it's the first and likely only memory upgrade I will buy for the printer, but it was cheaper than others and is recognized by my printer. After installation I was able to print some documents that I couldn't before.
jhh
Reviewed in the United States on December 12, 2014
It made no difference in printing speeds. Disappointed but really it's HP's fault not the memory. The memory is recognized by the HP Printer.
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