HP Laserjet Pro 400 Color (M451DW) With Kingston Memory KTH-LJ2015 / 256

The Kingston Memory KTH-LJ2015 with 256MB works flawlessly even in a LASERJET PRO 400 COLOR.
(HP Type: M451DW, also purchased from Amazon).
Would probably work well in almost any other printer, unless a "exotic" memory is the manufacturer absolutely (honest? -Yes, Of course! :)) Necessary or a printer just does not support 256MB!
Often the alleged "special memory" with a logo of the printer manufacturer is simply unnecessary plus vastly overpriced.

Highly recommend the part of manufacturers of memory modules are offer (as well as in Kingston), mostly not only offer compatibility lists, but also an extremely fast and convenient online search.
(On the KTH-LJ2015 / 256 to get in Kingston, for example with a few mouse clicks!) -Fertig, And then order from Amazon. :)

However, anyone who thinks that he can trust to always error-free goods at the brand Kingston or other well-known brands, such -in Massenware- 100%, you are wrong.
Somewhere the price of comes just over 10EUR forth, -Who however much more for today pitiful 256MB (!) Pays, although it was their fault.

Myself with Kingston memory yet never had problems, can of course still occur sometimes ...

... Especially when one of the printer's manual (in this case HP M451DW, page 139-145) does not read!
Here even the proper handling of the memory is described in the printer until the activation!
(Static electricity - therefore often then come the neuteutschen, Lusch term reviews "not funzt!" + 1Sternchen, Oh, always this Poesen manufacturer!)

The description in the manual of HP this is very good indeed.
The HP software and the web interface of the printer is tip and also displays the available memory.
(In the Web interface of the printer: Home> Select Device Configuration> Product Info.
Under "Total Memory", the amount of memory installed is displayed.)

More to the printer and the extended memory (after a short trial period) in a forthcoming review of HP M451DW.