In my memory box, I have an assortment of 200-pin modules pulled from various Sparc 10's and 20's. I am not sure which will work in Sparc 10's. Qty. 3 501-2480 Qty. 2 501-1193 Qty. 2 501-2479 Qty. 1 501-2622 Thanks. --- John T. Croteau, Professional Geek mailto:johnc at geekopolis.com Minneapolis, MN