MicroBTX

Computer form factors
Listed by PCB size (mm)
WTX (356×425) AT (350×305) Baby-AT (330×216) BTX (325×267) ATX (305×244) SSI CEB (305x267) EATX (Extended) (305×330) LPX (330×229) microBTX (264×267) NLX (254×228) Ultra ATX (367×244) microATX (244×244) DTX (244×203) FlexATX (229×191) Mini-DTX (203×170) EBX (203×146) microATX (min.) (171×171) Mini-ITX (170×170) EPIC (Express) (165×115) Mini ATX (150×150) ESM (149×71) Nano-ITX (120×120) COM Express (125×95) ESMexpress (125×95) ETX (114×95) XTX (114×95) Pico-ITX (100×72) PC/104 (-Plus) (96×90) ESMini (95×55) SMARC (82×80) Qseven (70×70) mobile-ITX (60×60) CoreExpress (58×65)

MicroBTX (also called uBTX) is a computer motherboard form factor. A microBTX is 10.4 × 10.5 in (264 × 267 mm) and can support up to four expansion slots.

See also

Comparison of computer form factors

External links

http://www.anandtech.com/show/1544/11