Dell Conference Call on Environmental Initiative

Dell Inc. (NASDAQ:DELL):

MEDIA ADVISORY

WHAT:      Join Dell executives responsible for the company's
           environmental initiatives following a Michael Dell speech
           at the Center for Strategic and International Studies
           announcing a new Dell environmental initiative.

WHO:       Mark D. Newton, environmental policy leader, Dell
           Sustainable Business
           Dane Parker, director, Global Environmental Health and
           Safety Programs

WHEN:      Wednesday, Sept. 26, 2007
           3:00 p.m. EDT (2:00 p.m. CDT / 1:00 p.m. MDT / noon PDT)

HOW:       Participants should dial in beginning at 2:50 p.m. EDT
           (11:50 a.m. PDT) and request "Dell Environment Call."
           Conference call ID number is 18403434
           Dial-In number(s):
           -- US/Canada Dial-in: 866-617-8381
           -- Int'l Dial-In: +1 706-758-0557

QUESTIONS: Media should contact
           Bryant Hilton, Dell Communications
           Office: 512-723-4780, Mobile: 512-633-7527,
           bryant_hilton@dell.com
           or
           David Frink, Dell Communications
           Office: 512-728-2678, Mobile: 512-632-3423,
           david_frink@dell.com

Source: Dell Inc.

Released September 26, 2007