To search for HP Supplies, Click on HP Supplies Link or HP Parts link on an upper option bar.
»  A new window will open. Enter a printer number, product number, or product name.  For example: In the case of the HP LaserJet 4250tn, enter Q5402A or LaserJet 4250tn
»  The search results will display: LaserJet 4250tn supplies
»  Click on the link and you will see a new page showing the types of Supplies available from HP for this printer:

  Click below or scroll down for compatible supplies
   HP LaserJet Cartridges and Kits 
   HP Everyday Paper 
   HP Business Communication 
   HP Mailing Label 

»  Click on one of these to search for your supply.
»  Select the supply product you need and copy and paste the part number <ctrl-C> and <ctrl-V> into the search box on any of our product pages. Most Supplies and Consumables can be found in our catalog.
»  If we carry the product, our e-store search engine will find it, you can add it to your shopping cart and proceed to checkout.
»  If we do not carry it, you can requisition it through our "Special Orders" desk.

To search for HP Replacement Parts, click on the HP Parts link on an upper option bar.
»  Enter the product model number in the new window. The product number is found on the back or bottom of your product. It is in a 5 to 7 character format, such as 33440A, D5319A, P1135AV, etc.  For example, In the case of the HP LaserJet 4250tn, enter Q5402A#ABA or Q5402A <enter>
»  The product information page will open displaying these links:

  Display a full parts list:
    plain text format
    HTML format
 
  Display a parts diagram:
   1500 Sheet Feeder (1 of 2)
   1500 Sheet Feeder (2 of 2)
   Covers
   Electrical Components
   Feed Roller Assembly
   Internal Components (1 of 3)..

»  Select the component you need and copy and paste the part number <Ctrl-C> and <Ctrl-V> into the search box on any of our product pages.  We carry some components such as Sheet feeders and we special order others such as Electrical or internal components.  If we carry the product, our e-store search engine will find it and you can add it to your shopping cart and proceed to checkout. If we do not carry it, you can requisition it through our "Special Orders" desk.

To search for Kingston Memory Products, click on the Kingston Memory link on an upper option bar.
»  Select the manufacturer, system type and model or enter the original system number in the Kingston window, such as 33440A, D5319A, P1135AV, etc.  For example, In the case of the HP LaserJet 4250tn, enter Q5402A#ABA or Q5402A <enter>
»  The product information for: "HP/Compaq LaserJet 4250 Series 4250/n/tn/dtn/dtnsl" will open. Click <Enter> and the product page will display these suggested memory products:

  KTH-LJ9050/64       64MB DDR Module 
  KTH-LJ9050/128   128MB DDR Module 
  KTH-LJ9050/256   256MB DDR Module 
  KTH-LJ9050/512   512MB DDR Module 

Select the component you need and copy and paste the part number <Ctrl-C> and <Ctrl-V> into the search box on any of our product pages. We suggest you uncheck the "In Stock Only" box below the Search field. Some memory components may be in stock while others may need to be ordered.  If we carry the product, regardless of whether or not it is on hand, our e-store search engine will find it and you can add it to your shopping cart and proceed to checkout.  If we do not carry it, you can requisition it through our "Special Orders" desk.