v4ink4PK CF280X Toner Cartridge Compatible Replacement for HP 80A 80X CF280X Toner Cartridge Ink High Yield for HP Pro 400 M401 M401a M401d M401dn M401dne M401dw M401n MFP M425dn M425dw Printer

for 3rd party these always work. think i had one return in many years and they were good about it, long as you track the order # and arrive date.

This is the 2nd times I've ordered a 4 pack toners from v4ink. Package has 4 toners, user guide, and a sticker with warranty info. Each toner individually seal. Each toner last me a good 1.5 yrs about 2k pages, depending on how much u print. Cost lot less the HP OEM toner.

I received the product very quickly, which was critical. The print quality is ok for written copy but runs lines through any photos. Also, I removed the cartridge to see if shaking it would improve the photo printing. It did not and the funny little door covering the drum broke off when I removed the cartridge from the printer. Most CF280x's come with an orange protective piece which you take off before installing the cartridge. I will try it again some time to see if the cartridge works without the little door. Anyway, I finally received my higher quality Hyperion cartridge order and am using that. Hyperions are about twice the cost of these. So, use your judgment.

This is the second time I’ve ordered these cartridges for my HP LaserJet Pro 400 MFP. They’re absolutely stellar, work great and are a lot cheaper than HP cartridges. Highly recommended.

I bought this item because of the price even though I was skeptical whether it will work. I am glad I did because it works perfectly.

ORIGINAL REVIEW: The print quality is good. However, the second cartridge, which I just used, printed only about 800 pages (with no graphics, just 10-pt type) before it ran completely out of toner. So its print capacity was about 12% of what the manufacturer's description indicates. FOLLOW-UP: Excellent customer service. After I posted my original review, the company was very responsive to the problem. V4INK contacted me by email and offered to replace the faulty cartridge and give me an extra cartridge free. I received the replacement cartridges within two days.

Wow! Just wow! For this price I was hoping that at least 1 in 4 would work out and I would still be ahead. Well, it's 4 out of 4 that have worked just fine. No streaks, No messes, All I've got is really inexpensive copies. Not cheap, as the copy quality is just as good as with a new cartridge. Once tax season is in full gear I burn through a cartridge about every 10 days or less due to the volume of copies. Instead of spending $600 + for toner spending $65 is a much better deal. These are my go to cartridges for the foreseeable future.

I've been buying v4ink replacement cartridges for my personal b/w printer I keep next to my desk at 5he office for at least 2 years . I print approximately 500 sheets per day. This cartridges are true workhorses. No breakage, dark print, crisp, no leakage. 5 stars for sure!

1st cartridge worked fine. 2nd cartridge and a 3rd cartridge left toner dots 7 to a page on right side with 1 inch in between. Since I had two HP Printers LaserJet Pro 400, I tried switching the good cartridge with the bad cartridge.The good cartridge worked in the 2nd printer. The bad cartridge misprinted in the swapped printer. Obviously its the cartridges.I can not find the re seller name/ contact information or any printed material inside the boxes. But it came from this order.