Summary: I have purchased two Lexmark T640s from ceigreen. Both have been in excellent condition, and priced great. Our business owns about 12-15 over these printers; our software supplier demands we use them. Great printer, good print speed. Only problems arise when refilled toners are used.
Summary: This worked great for the 90 day warranty period. Now jams all the time. I have already taken it in for service. Wish it had lasted. Printer was wonderful when it worked, super fast, clean sheets. Printer jams every 12 to 15 sheets now and overheats. Not worth the trouble.
Summary: I'm in accountant and print multiple huge daily reports. I have had this printer since 2008 and I love it! It prints fast and I change the toner once a year! I don't know why the other 2 reviewers have had problems, but I'm even considering buying this model for my personal home use.
Summary: The printer is simply amazing. It's speed and precision is amazing. I don't know if I have ever bought a printer that was more worth the money I spent. I definitely recommend this product. It prints over 30 pages a minute.
Summary: Comments about Lexmark T640n: What a cute little printer. I had bought this for my secretary to use since all of the other printers were always tied up. She loved it so much she had to buy one for her home as well.