Lexar ships 512MB CompactFlash card mactech 23 years ago Lexar Media today began shipping a 512MB CompactFlash card, its largest to date. Pricing for the card is not yet available. Share this: Lexar Media Extends SD memory line with 256MB and 512MB cardsAugust 19, 200220020819104848Lexar ups CompactFlash to 640MBNovember 13, 200111131030Lexar debuts 4GB CompactFlash cardAugust 4, 2003lexar