Phoenix Card 428 ((free)) -

The Phoenix 428 was designed during the golden era of Windows XP, Windows 7, and older Linux kernel distributions (such as Red Hat Enterprise Linux 5/6).

The "428" designation generally refers to the chipset or controller logic used on the card (often related to the 82428 chipset architecture). In essence, this card was a performance unlock. Without it, a 486 DX2/66 would crawl when accessing system RAM. With the Phoenix 428, the system achieved the snappy responsiveness that made the 486 legendary. phoenix card 428