CPU Galaxy on X: "IDE RAID 1 on a 486? Yes, its possible. With this rare Tekram DC-680T controller, a pair of Seagate ST3660A 520MB HDDs, and a 486 at 100MHz. Next
Seagate Medalist 545xe ST3660A 545.5MB 958002-405 3.5" IDE HARD DRIVE TESTED! | eBay