PICMG 1.2

PICMG 1.2 is a specification by PICMG that standardizes both mechanical and electrical interfaces to support a standard form factor PCI computer system. PICMG 1.2 defines a single board computer in a passive backplane architecture with either two PCI/PCI-X busses or a single PCI/PCI-X bus.{{cite web

| title = PICMG 1.2, EMBEDDED PCI-X SPECIFICATION

| publisher = PICMG

| url = http://www.picmg.org/v2internal/PCI-Only-e-PCI-X.htm

| access-date = 2009-11-11

| archive-url = https://web.archive.org/web/20090120181818/http://www.picmg.org/v2internal/PCI-Only-e-PCI-X.htm

| archive-date = 2009-01-20

| url-status = dead

}} It is similar to PICMG 1.0 but removes the ISA bus.{{cite web

|title = Embedded PCI-X (ePCI-X) for Standard Form Factor PCI

|publisher = PICMG

|url=http://www.picmg.org/v2internal/specifications.htm

|archiveurl = https://web.archive.org/web/20140714224302/http://www.picmg.org/v2internal/specifications.htm

|archivedate = 2014-07-14

}}; {{cite web

|title = Embedded PCI-X (ePCI-X) for Standard Form Factor PCI

|publisher = PICMG

|url=http://www.picmg.org/v2internal/specifications.htm

|archiveurl = https://web.archive.org/web/20070109180448/http://www.picmg.org/v2internal/specifications.htm

|archivedate = 2007-01-09

}}