The Latitude C640--a refresh of another Dell business-focused laptop, the Latitude C610--has a modular bay located conveniently on the front that can hold an optical drive (in this instance, a DVD-ROM/CD-RW combination drive) or the included floppy drive... Read More

The Latitude C640--a refresh of another Dell business-focused laptop, the Latitude C610--has a modular bay located conveniently on the front that can hold an optical drive (in this instance, a DVD-ROM/CD-RW combination drive) or the included floppy drive. Optionally, it can hold an extra-cost secondary power pack for stretching the already-good 3-hour battery life. With the optical drive inserted into the bay (and not including the power adapter or the external floppy drive), the Latitude C640 weighs just 6.1 pounds. Short description