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By: HP
Walmart #: 551911743
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About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.


Pro 400 color M451dw - Color Printer - Color - Laser - Up to 21 ppm - Up to 600x 600 dpi - Ethernet 10/100Base-TX;IEEE 802.11b/g/n;USB 2.0


Processor Type: 600 MHz
Color: Multicolor
Number of Sheets: 250 sheets
System Requirements: Windows XP, Vista, 7, Linux Ubuntu, SUSE, Fedora, Debian, Red Hat, Linpus; Mac OS X 10.5, 10.6, 10.7
Primary Shelf ID: 163957
Connector Type: 1 x Ethernet, 1 x USB 2.0
Operating System: Windows XP, Vista, 7, Linux Ubuntu, SUSE, Fedora, Debian, Red Hat, Linpus; Mac OS X 10.5, 10.6, 10.7
Product Dimensions: Letter A Size (8.5 in x 11 in), Legal (8.5 in x 14 in), Executive (7.25 in x 10.5 in), A4 (8.25 in x 11.7 in), A5 (5.83 in x 8.25 in), B5 (6.93 in x 9.83 in), A6 (4.13 in x 5.83 in), 3.95 in x 5.9 in, 3.95 in x 5.83 in, JIS B5 (7.17 in x 10.12 in), 4 in x 6 in, 3 in x 5 in, 8.5 in x 13 in, 5 in x 8 in
Model: HP M451DW
Interface Type: USB, LAN, Wi-Fi(n)
Brand: default
Has Automatic Two-Sided Printing: Y
Volts: 110 V
Maximum Print Resolution: 600 x 600 dpi
Video Game Platform: PC ,  Linux ,  Mac
Pages Per Minute: Up to 21 ppm - black normal - Letter A Size (8.5 in x 11 in) Up to 21 ppm - color normal - Letter A Size (8.5 in x 11 in) Up to 20 ppm - black normal - A4 (8.25 in x 11.7 in)
Is Energy Star-Certified: Y
Condition: New
Manufacturer Part Number: CE958A#BGJ
Paper Size: Letter (8.5" x 11"), Legal (8.5" x 14"), Exec (10.5" x 7.25"), Custom (3" x 5" - 8.5 x 14"), Cards (3" x 5", 4" x 6", 5" x 8"), Envelopes
RAM Memory: 128 MB / 384 MB (max)
Product Accessories Included: 1 x USB cable ,  Status LCD
Color Pages Per Minute: 21ppm
Envelope Size: US No 10 (4.1 in x 9.5 in), International DL (4.33 in x 8.66 in), International C5 (6.38 in x 9 in), International B5 (6.93 in x 9.83 in), Monarch (3.87 in x 7.5 in)
Features: Power supply - internal ,  SSL, Apple Bonjour, WEP, TLS, WPA, WPA2, TKIP, AES, WPS ,  Yes ,  Standard ,  HP ePrint, Wireless Direct Print ,  HP ImageREt 3600
Assembled Product Dimensions (L x W x H): 15.90 x 19.10 x 12.70 IN

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Customer Reviews

Customer Reviews | 24 reviews | 4.1 out of 5

4.0 stars

24 reviews | 4.1 out of 5

4.0 stars

24 reviews | 4.1 out of 5

Would recommend to a friend
5 stars
4 stars
3 stars
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1 stars
1-10 of 24 total reviews
Would recommend to a friend



A good unit

Customer review by qweoruaz

4.0 stars 6/15/2012 by qweoruaz
by qweoruaz

One warning: this sucker is *heavy*. I had a color LaserJet prior to this (logic board died), and it was lighter *with* an extra paper tray. LIft with your legs -- I'm not kidding. The setup is easy enough, though when you're using the front panel for the first time (or after a while), you'll be guessing a lot which way the menu structure goes. Some menu titles in the front panel configuration could have been better thought out. Compared to my previous LaserJet, this one spits the printed pages forward, as opposed to in the back, which is good. It seems to take up less space, as well, and I hope the auto-sleep will save me a few cents on electricity compared to the old one. The toner trays look puny, so I'm curious how long they will actually last. But the printer is quick, compact, and easy to setup and use. Just remember to lift with your legs.

Miami, FL
Would recommend to a friend? Yes
Everything I wanted in a printer, and more

Customer review by DMJ572

5.0 stars 1/2/2013 by DMJ572
by DMJ572

In the past I have always used Dell printers, but I took a chance on the HP LaserJet Pro 400 color Printer M451dw, and could not be happier for the decision! I run a small business that produces a small/medium output of printed material. This HP printer not only keeps up with my demand, the quality is excellent too. I used to have trouble printing on envelopes, and postcards, but not any more. This HP has printed everything that I have thrown at it. And so far I'm very happy with the toner use, it doesn't seem to be buring through toner, and I still have the toner that came with the printer and they're not even half used (and I've gone through 2+ reams of paper just in December). I will be purchasing the extra paper drawer, I really don't have to, but it would be nice to have when I'm using different print media throughout the day. The other things that I love - the duplex printing! WOW! and the small size of the printer, and I thought the cost was pretty reasonable. The printer is not super quiet (it's not super loud either), but then again neither were the other printers that I've owned. Definitely a perfect fit for me. I would recommend this printer to anyone.

Pelican Rapids, MN
Would recommend to a friend? Yes
Takes some getting used to.

Customer review by Orvin

3.0 stars 4/20/2012 by Orvin
by Orvin

So far the printer works very well. The prints are beautiful, the machine is quiet (relatively) and setup was a cinch. There are however a few quirks. For one, you must recheck the two-sided setting before every print; the printer likes to decide on its own whether to print two-sided or not. When this function is activated, it works flawlessly. Also, I have on occassion tried printing every other page and that does not work at all. If you use Windows 7 (64) as I do, you may want to consider another printer if you will need to use these types of functions very much. This is my second LaserJet and the first one did not like Windows 7 (64) either. I never could get the duplex printing to function, even after lots of back and forth with HP. Maybe a future driver upgrade will fix it all. I hope so.

Tewksbury, MA
Would recommend to a friend? Yes
Product performed as expected

Customer review by Rebelman

5.0 stars 4/17/2013 by Rebelman
by Rebelman

Delivery was surprisingly quick after placing the order. The wireless features were easy to setup and was recognized by all users. It is hard to get the "eprint" feature going but with practice, it worked fine. The hook up with the tablet worked out. I strongly suggest downloading the user manual because you can figure how to use the buttons on the printer. if you upgrade the memory, you will need to read the user manual to get the memory recognized. It is not difficult but you need to see where on the menu you do it. The retaining clips to hold the memory chip in place are very fragile and will break. I think the clips would have been better in metal than the plastic. The cartridges are easy to replace but you will need room to pull out the cartridge drawer/rack.The problem with the automatic duplexing feature being the default was not a default on my printer. You will have to open the menu to access this feature but you will have to turn it off after using it. The menus that I am referring to are in the software that is accessed by your computer. All users through the wireless connections can change the setup. Also as with all new electronic equipment, especially printers with toner cartridges, you have to get used to the initial burn smell and that will fade. Enjoy!

Brooksville, FL
Would recommend to a friend? Yes
Printer has good features

Customer review by LarryG

3.0 stars 6/2/2012 by LarryG
by LarryG

This printer has really good features. Print quality is excellent. It is easy to use. The toner is quite expensive compared to my last hp LaserJet. My biggest complaint is that I can't get it to print on one side only if I print more than one page. For example, if I am printing pictures for a photo album, I cannot send more than one page of pictures or it will print on both sides. I have went in to turn the double sided print off, but it prints on both sides anyway. My last printer had the double sided printing on it and it was extremely easy to use. This one is set up the same way, but doesn't want to work correctly. It is for that reason only that I give it 3 stars.

Wellsboro, PA
Would recommend to a friend? No
Great value for the price

Customer review by lixvet

4.0 stars 5/10/2015 by lixvet
by lixvet

This is a very good printer -- easy to set up, excellent print quality. Much quieter than other laser printers I've used. My only complaint is the durability. My first printer gave out after about 2 years, it started printing with a solid yellow background. Very pretty, but really used up the toner cartridge. HP tech support was of no help whatsoever. I did find a local shop that was able to diagnose the problem. Unfortunately, it was more cost effective to replace than repair, so I'm now on printer #2. Still, a great value for the money.

Would recommend to a friend? Yes
Best HP yet

Customer review by MargaritaMark

5.0 stars 7/23/2012 by MargaritaMark
by MargaritaMark

I bought this for its color and wireless capability to replace a 2200d that would not run on Windows 7, but otherwise was running great. Quality is great. Outstanding color. Ease of set up is very good. I found that to avoid the default color/double sided printing, it was necessary to set up the printer shortcuts to print the way I do - normally black and single sided. East to set up the shortcuts but you MUST set printing to grayscale. It took me hours to figure this out, but it's the only way to stop color default. But using the printer shortcuts is definitely the way to go.

Las Vegas, NV
Would recommend to a friend? Yes
this product stinks

Customer review by ojom

2.0 stars 11/7/2013 by ojom
by ojom

To whom it may concern I consider HP products as some of the best , and use them in my architectural office for many years experience to date with this product has me wanting to send it back, I have no idea as to how to load the paper in the trays "properly" and your pamphlet shows nothing, I went and called the HP number given only to wait on the phonr for 35 minutes and then get a women who had no idea of the product, I am sure this will fall on deaf ears but this makes me think before secifying your product again

long island new york
Would recommend to a friend? No
Seems like a winner

Customer review by Throckmorton

4.0 stars 4/28/2015 by Throckmorton
by Throckmorton

I have been using the HP451dw for several months now and have had very good luck with it. I would like to have a better driver for use with my old Win XP computer but my new Win 8.1 works perfectly. My printing needs are rather basic with only a small amount of picture printing. Anyway, so far I like this printer.

Northern Nevada
Would recommend to a friend? Yes
Great Printer

Customer review by djsanchez

5.0 stars 5/7/2012 by djsanchez
by djsanchez

The printer is excellent for our small office use. The setup instructions for wireless setup were hard to follow but once I called and received support the printer worked great. Everyone in the office can print wirelessly and quickly to this printer. An added bonus is the ability to print from anywhere via HPePrint and to print from my iPad and iPhone. The print quality is GREAT. I would recommend this product.

Gallup, NM
Would recommend to a friend? Yes
1-10 of 24 total reviews See all
1-10 of 24 reviews

Customer Reviews | 24 reviews | 4.1 out of 5

Customer Reviews

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Warranty Information: Y Limited One-Year Warranty
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