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HP 40 Black Original Ink Cartridge (51640A)

by HP
4 out of 5 stars 35 customer reviews
| 4 answered questions

List Price: $41.91
Price: $36.26 & FREE Shipping
You Save: $5.65 (13%)
In stock.
Usually ships within 2 to 3 days.
Ships from and sold by My office innovations.
BLACK
4.6 x 1.04 x 6.2 in
  • Enter your model number above to make sure this fits.
  • Color: Black
  • Orignal HP Cartridge Yield (approx): 1,100 pages
  • Proprietary HP pigmented black ink provides dense, robust, fade-resistant printouts.
  • Clog-free performance throughout the life of the cartridge.
  • What's in the Box: New Original HP (genuine) Ink cartridge
36 new from $31.05

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$36.26 & FREE Shipping In stock. Usually ships within 2 to 3 days. Ships from and sold by My office innovations.

Frequently Bought Together

  • HP 40 Black Original Ink Cartridge (51640A)
  • +
  • HP 44 (51644C) Cyan OEM Genuine Inkjet/Ink Cartridge - Retail
  • +
  • HP 51644Y Inkjet Print Cartridge (Yellow)
Total price: $77.22
Buy the selected items together


Product Description

Style: BLACK | Size: 4.6 x 1.04 x 6.2 in

The HP 40 Black Ink Cartridge is ideal for business or home users who want professional-quality copies and printouts. It uses pigmented ink to produce crisp, sharp characters on most bond/copier papers.

Product Details

Style Name: BLACK | Size: 4.6 x 1.04 x 6.2 in
  • Product Dimensions: 6.2 x 4.6 x 1 inches ; 5.6 ounces
  • Shipping Weight: 8 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B00000J19C
  • Item model number: 51640A
  • National Stock Number: 7510-01-390-9399
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (35 customer reviews)
  • Amazon Best Sellers Rank:
  • Discontinued by manufacturer: Yes
  • Date first available at Amazon.com: January 19, 2006

Customer Reviews

Top Customer Reviews

Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in Verified Purchase
Ink is only good if it is not old. Old ink dries up and makes bad prints. It is nice to offer a good price but bad when you pay a good price for an old package of ink. I probably won't buy ink from Amazon again. The box was old and crumpled. Looked like it had been around the block several times.
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Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in Verified Purchase
CARTRIDGES APPEAR TO BE GENUINE "HP" CARTRIDGES, BUT THEY DEFINITELY DO NOT WORK! THREE DIFFERENT PEOPLE IN THE OFFICE TRIED TO MAKE THEM FUNCTION TO NO AVAIL. I WILL BE RETURNING THESE TO THE SELLER. I DO NOT RECOMMEND.
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Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in
good and cheap, 2 things I love together ( another is chocolate and peanut butter). be warned though, this ink is getting old so it may not be perfect everytime.
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Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in Verified Purchase
This was a great purchase. The ink was shipped and delivered when promised. The packaging was good. I am very happy with this purchase.
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Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in Verified Purchase
If you liked to be cheated buy this item. It is a white box special "compatible" cartridge. It is NOT a genuine HP cartridge.
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Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in Verified Purchase
Although several reviewers have had good luck with this "compatible" cartridge, my HP-430 plotter worked for a limited time w/ the first one installed, then refused to print with the second "brand-new" unit. I used my postal scale to compare the weight of a genuine "HP - 40" with these. My "used-up" one was only 3-4 grams lighter than brand-new and the new one was spot-on the same weight. It may be that used immediately after arrival, these cartridges will be OK, however my plotter cartridge is changed only 4-5 times a year so the extra expense of a ***** rated genuine HP cartridge that has worked every time I need one no matter when purchased is a better value ...
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Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in Verified Purchase
I bought three of these and the newest one was manufacured in 2003. Needless to say, they didn't work because the ink had thickened. A complete waste of money. How does someone even have ten year old ink cartridges? The boxes they were in looked like they had been in storage for many many years. Will never buy from this seller again.
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Style Name: BLACKSize: 4.6 x 1.04 x 6.2 in Verified Purchase
I have ask for # 40 Ink Cartridges and I got # 41's and those do not work on my plotter, I try to return it but the seller ask me to keep them, I got my money refund it instantly, no problems what so ever, just that I don't think I'll ever try to get ink on line. Sorry.
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