Printronix, Inc. Announces Fourth Quarter Earnings Conference Call

PRINTRONIX, INC., (NASDAQ:PTNX), today announced that following the Fiscal 2005 Fourth quarter earnings release on May 5, 2005, there will be an earnings conference call at 1:30 p.m. PT (4:30 p.m. ET). The call will be broadcast live over the Internet and will be hosted by Robert Kleist, President and CEO and George Harwood, Senior Vice President and CFO. To access the live audio webcast, go to the Printronix Web site at www.printronix.com and select the conference call link to register. If you are unable to listen to the live webcast, it will be archived for replay on the Web site. To listen to the live conference call via the telephone, you can access the call at 888-695-0612. Shortly after the call, a telephonic replay will be available through May 19, 2005 by dialing 888-203-1112 or 719-457-0820. Passcode I.D. 1705042 is required for both the telephonic live call and the telephonic replay.

Since 1974, Printronix Inc. (Nasdaq:PTNX) has created innovative printing solutions for the industrial marketplace and supply chain. The company is the worldwide market leader in enterprise solutions for line matrix printing and has earned an outstanding reputation for its high-performance thermal and fanfold laser printing solutions. Printronix also has become an established leader in pioneering technologies, including radio frequency identification (RFID) printing, barcode compliance and networked printer management. Printronix is headquartered in Irvine, Calif. For company information, please visit www.printronix.com.