Epson Original T0711H High Capacity Black Ink Cartridge Twin Pack

I have a DX4450 which takes the 711 series cartridges. I use these high capacity versions without a problem. However, you will need to trim a tiny bit of plastic from one end of the cartridge to allow it to fit. You'll need a Stanley knife or craft knife - don't try it with your carving knife. You will need to study the standard cartridge next to the high capacity version to see what neeeds removing. They appear to be made with a series of raised strips on the non-chip end to control where they will fit so numptys don't put blue in yellow, etc. To the fellow that posted 9 days ago - I hope you still have the high capacity cartridges, I recommend having a go to fit them as described above.
Review here if you get them to fit other printers.

I have no idea about the quality, lastiing power of this High Capacity Black Ink Cartridge Twin Pack. I was looking for a quantity of Epson Original black ink for my Epson Stylus Printer/Scanner DX4400. I have a back log of yellow,red, blue cartridges because of the multiple colour packaging. I have in the past bought a double twin pack. However, when I saw the T0711H double black ink cartridge at a good price, lower down in the page, from another supplier but purchased bia Amazon, I neglected to read the codes very carefully, assuming by its position on the page that it was the same cartridge I needed, i.e. T0711. Oh, dear. When my last black cartridge ran very low I removed it, shook the new pack, opened it and tried to insert it. Obviously, it didn't fit. I positioned and repositioned it. Then I examined the base of the cartridge and saw it was different.

All right, I'm at fault. But I think the Amazon advertising should not position the advert for a different and incompatible ink cartridge near the cartridge I really needed.

And while I'm at it, why isn't there a double pack of black ink for T0711?? Black must be the most frequently used print colour, isn't it? Oh well, maybe I'm wrong again.

In the meantime I'm stuck with two unsaleable cartridges for T0711H, whatever that is!

Yes, Reader, beware.

Fits perfectly in the SX600FW model. I hope it lasts longer than the black in the standard pack. All Epson cartridges are overpriced but I don't want to risk compatibles yet in my new printer.