XTX is an open standard COM format maintained by the XTX Consortium. XTX has the same mechanicals and pinouts as the older ETX module standard, but replaces the ISA bus found on ETX's X2 connector with four PCI Express lanes, four SATA channels, two additional USB ports, and other functions.
EmXTX-i945X - XTX Module.
The EmXTX-i945x is an Intel Core Duo / Core 2 Duo / Celeron M XTX CPU Module with CRT/LCD, Audio, LAN and SATA.
EmXTX-i9150 - XTX Module.
The EmXTX-i9150 is an Intel Celeron M / Pentium M XTX CPU Module with CRT/LCD, Audio, LAN and SATA.