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Lexmark T640 Premium Compatible Black Laser Toner Cartridge (64015HA)
Lexmark T640 Premium Compatible Black Laser Toner Cartridge (64015HA)
Reg. Price: $99.99
Our Price : $89.99
You save $10.00!

The compatible toner cartridge replaces Lexmark T640 (64015HA) Toner Cartridge and is compatible with Lexmark T640, T642, T644, X642, X644, and X646 series printers. The product yields 21,000 pages at 5% coverage. Our compatible Lexmark units come with a 100% satisfaction guarantee.
Lexmark T640 Premium Compatible Extra High Yield Toner Cartridge (64435XA)
Lexmark T640 Premium Compatible Extra High Yield Laser Toner Cartridge (64435XA)
Reg. Price: $119.99
Our Price : $109.99
You save $10.00!

The compatible toner cartridge replaces Lexmark T640 (64435XA) Extra High Yield Toner Cartridge and is compatible with Lexmark T640, T642, T644, X642, X644, and X646 series printers. The product yields 32,000 pages at 5% coverage. Our compatible Lexmark units come with a 100% satisfaction guarantee.
   
 

Lexmark Optra T642TN Printer Review:

The Lexmark Optra T642TN is a monochrome laser printer designed for the small or medium office environments. Some of the expansion options for the Lexmark Optra T642TN printer including wireless networking, duplexing, and extra paper capacity. Users can upgrade these functions if needed. The Optra T642 is the base model, other variations including the T642DTN, T642N, and T642TN, all come with different networking and additional features.

The Lexmark Optra T642TN printer measures 16 inches X 17.2 inches X 20.6 inches (HWD) and weighs about 51 pounds. The Lexmark Optra T642TN printer is equipped with a 457 MHz processor and 64 MB of RAM as standards. Users can also upgrade these capacities if further needs arise. In addition, the memory can be upgraded up to a maximum of 576 MB if necessary.

Print speed for the Lexmark Optra T642TN printer is around 25 pages per minute. Print quality is good, especially for text output.

There are two toner cartridges for the Lexmark Optra T642TN printer. The regular yield toner can print up to 21,000 pages at 5% coverage and the extra high yield toner can print up to 32,000 pages at 5% coverage. Users can seek for high quality re-manufactured cartridge at an affordable price to further save on printing expenses. In fact, a well made compatible cartridge should work as well as name brand counterparts. In addition, the use of compatible Lexmark Optra T642TN cartridges does not void the printer warranty.