Hi all! 1. I'm searching for Ibis or Pspice models for PCI-express connectors, I saw a mail from Nov, 2004, but no one knew at the time ... maybe now? I've googled, but nothing.... 2. I'm trying to find out what is the Tx/Rx element on a PCI-express mother board. Maybe someone knows? I found an element called MCH (Memory Controlled Hub) , but I don't know if this is it. I also found a switch compatible to PCI-e architecture, but, I'm not sure this is the part I'm looking for... can someone be of help? Thank you! Roy ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu