Both are 164LX mainboards: http://www.alphalinux.org/firmware/api/LX/164LX.PDF 1. Has a 533Mhz 21164 clocked @ 600MHz with 1G of RAM 2. Has a 533Mhz 21164 clocked @ 400MHz with 512MB of RAM Pickup only, mid-town near Dodge and Speedway Shawn -- Shawn Nock (OpenPGP: 0x4744488F) nock at nocko.net