Review on HENGFAT TN660 Replacement MFC L2700DW MFC L2740DW by Trevor Bannister

I ordered this to try as OEM toner can be expensive. This has always bothered me because I know printers sometimes don't recognize aftermarket toner/ink. I can't yet comment on the long life of this toner cartridge as I have just installed it. What I can say is that the build quality of the case is in no way inferior to the original. It fits in the drum just like an OEM cartridge. My printer recognized this and updated the toner level to 100%. I've printed about a dozen test pages and so far they have all been indistinguishable from previous prints. I currently have 638 prints on an old OEM cartridge, which is well below my estimated yield of 2600 pages, but I may be printing at more coverage than most. I will update this review if I find any unexpected failures or significantly lower performance than the old OEM cartridge. Otherwise, this product seems to offer very good value for money.