>> In the meantime, scratch the U80/420R from the list of supported systems, >> and also the U1, since it's not listed at >> <http://sunsolve.sun.com/handbook_pub/Devices/Memory/MEM_X7004A.html>. > > > Iirc, U1's have to have their memory in banks of 4... > I remember that is true for U2s, but my U1 here has a pair of 128M sticks. Steve