LD Products - Printer & Office Supplies
LD Remanufactured Black Ink Cartridge for HP 40 (51640A) REMAN51640 + Click to enlarge

LD Remanufactured Replacement Black Pigment-Based Ink Cartridge for 51640A / HP 40

Reg. Price $15.99
Our Price $12.99

Buy 3 or more Black /  $12.00 (Save $2.97+)

The high-quality LD remanufactured 51640A (HP 40) black inkjet cartridge is an OEM HP 51640A cartridge that has been professionally remanufactured by LD Products after one cycle of service. It has been disassembled, fully inspected for any problem areas such as possible leakage, thoroughly cleaned including printhead nozzles, and all worn components have been replaced. A fresh supply of pigment based ink has been added before resealing, and then the cartridge underwent a testing process for performance, print quality and page yield. This quick-drying, pigment-based ink offers optimum performance and productivity with superior resistance to smudging and bleeding.
Our 100% Satisfaction Guarantee ensures that you will get excellent printouts when you buy our remanufactured 51640A. LD remanufactured ink cartridges are not remanufactured by HP.

Compatible Printers:


SKU OEM Number Ink Type
Page Yield
Cost Per Page Capacity (ml) Shelf Life
REMAN51640 51640A N/A 1100* 1.18 cents N/A 12-18 Months
*Average cartridge page yield in accordance with ISO IEC 24711


by PowerReviews
LD Remanufactured Black Ink Cartridge for HP 40 (51640A)

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


Works Great! 1/3rd the Price!

By QTMKelly

from Anaheim, CA

Site Member

Comments about LD Remanufactured Black Ink Cartridge for HP 40 (51640A):

Works Great! 1/3rd the Price! I bought 4 for a couple more dollars than the price of 1 at Office Depot! I'm running a 36" HP Plotter, and the plans come out looking just as good as the ones printed with the HP cartridges. That's all that matters, isn't it?

Displaying review 1

Back to top