XTX

This article is about the computer standard. For the foreign currency trader, see XTX Markets. For the gender identity, see XtX (gender). For the graphics card, see Radeon RX 7000 series.

XTX is a computer-on-module (COM) standard for x86-based embedded devices. XTX adds PCI-Express, SATA, and LPC capabilities. The standard was promulgated by Advantech Corporation, Ampro, and Congatec.

	ETX	XTX	COM Express (Type 2)
Dimensions	95 × 114 mm (3.7 × 4.5 in)	95 × 114 mm (3.7 × 4.5 in) (ETX footprint)	110 × 155 mm (4.3 × 6.1 in) (extended) 95 × 125 mm (3.7 × 4.9 in) (basic) 95 × 95 mm (3.7 × 3.7 in) (compact) 55 × 84 mm (2.2 × 3.3 in) (mini)
Legacy1 support	Full legacy	Legacy except ISA	Legacy except ISA
PCI Express support	-	4 Lanes	up to 6 Lanes (basic)
PCI Express Graphic support	-	-	up to 16 Lanes
Ethernet support	10/100	10/100	10/100/1000
IDE support	2 IDE, 2 SATA2	2 IDE, 4 SATA	IDE, 4 SATA
LPC support	-	yes	yes
USB support	4 USB	6 USB	8 USB
Audio support	Line In/Out, Mic	AC'97, Line In/Out, Mic	AC'97, Line In/Out, Mic, AC'97 digital, HDA
Power	5V, 5VSB	5V, 5VSB	12V, 5VSB
Notes: "Legacy" is defined as the older PC peripherals and bus, such as ISA bus, RS-232 serial, IEEE 1284 parallel, floppy, and PS/2 keyboard & mouse. ETX 3.0 adds SATA via a topside connector on the board.

External links

• Official website
• "Next-gen computer module standard gains momentum" on LinuxDevices.com
• Supplier of Extreme Rugged and Industrial XTX products