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Green rectangular circuit board with gold edge connector and black memory chips

Simmtec, Inc

Simmtec, Inc 256MB Memory Card for HP LaserJet Pro 400 Color MFP M475 M451dw M451dn M451nw

SKU CH-MZCW-4HHMA

256 MB memory upgrade for HP LaserJet Pro 400 Color MFP M475 and M451 series printers

  • 256 MB memory expands printer capacity for larger print jobs
  • Compatible with HP LaserJet Pro 400 Color MFP M475 and M451 series printers
  • New condition ensures reliable performance from first installation
  • Simple upgrade adds memory to supported LaserJet Pro models

256MB upgrade for HP LaserJet Pro 400

This 256MB memory card expands the RAM in HP LaserJet Pro 400 Color MFP M475 and M451 series printers. It suits offices that handle larger print jobs or complex graphics and need the device to buffer more data without slowing down. The module is built for the listed models only.

Simple DIMM slot installation

Installation means opening the printer's memory cover, aligning the notch on the card with the slot key, and pressing firmly until the latches click. The most common issue is the printer not recognising the new capacity, which usually means the module is not fully seated or the firmware needs a cold restart.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 73% of the 1,947 comparable items (median $46.99).

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the 256MB memory card is recognised by my HP LaserJet Pro 400 Color MFP M475 after installation?

Print a configuration page from the printer menu; the installed memory total should show the additional 256MB.

What is included with the Simmtec 256MB memory card and do I need any extra parts for the HP LaserJet Pro 400 M451dn?

The package contains the 256MB memory module only; no tools or additional components are required for installation.

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