Query failed: connection to localhost:9312 failed (errno=111, msg=Connection refused). TiBook RAM question - Genius Bar Discussions on AppleInsider Forums Toggle navigation All Forums Recent Posts Sign In TiBook RAM question sledgehammer Posted: May 2, 2002 1:37PM in Genius Bar edited January 2014 I have a TiBook 500 that I purchased in summer of 2001. Can I install a 256MB PC133 SO-DIMM from a TiBook 667 in my machine?[ 05-02-2002: Message edited by: SledgeHammer ]</p> Comments Reply 1 of 2 ghost_user_name Posts: 22,667member May 2, 2002 3:21PM It will work fine, the RAM will just be operating at PC100 speeds, not 133. Reply 2 of 2 sledgehammer Posts: 505member May 2, 2002 4:24PM thanx for the info Sign In or Register to comment.