Register Login Downloads
Virtium Technology, Inc.

DIMM Mechanical Information

This page compares the mechanical outline for various DIMMs and may help you select the best memory form factor for your application.

Form-factor Technology Dimension (nominal)
Width Height
       
DIMM DDR1 133.35mm 30.48mm
DDR2 133.35mm 30.0mm
DDR3 133.35mm 30.0mm
       
VLPDIMM DDR1 133.35mm 18.29mm
DDR2 133.35mm 18.29mm
DDR3 133.35mm 18.29mm
       
ULPDIMM DDR1 133.35mm 18.00mm
DDR2 133.35mm 18.00mm
DDR3 133.35mm 18.00mm
       
SODIMM                SO-RDIMM     SO-CDIMM DDR1 67.6mm 30.15mm
DDR2 67.6mm 30.15mm
DDR3 67.6mm 30.15mm
       
VLP SODIMM    VLP SO RDIMM VLP SO-CDIMM DDR1 67.6mm 18.29mm
DDR2 67.6mm 18.29mm
DDR3 67.6mm 18.29mm
       
Micro-DIMM DDR1 42.5mm 25.0mm
DDR2 54.0mm 30.0mm
DDR3 54.0mm 30.0mm
       
Mini-DIMM DDR1 82.0mm 30.0mm
DDR2 82.0mm 30.0mm
DDR3 82.0mm 30.0mm
       
VLP Mini-DIMM DDR1 82.0mm 18.29mm
DDR2 82.0mm 18.29mm
DDR3 82.0mm 18.29mm
       
FBDIMM DDR1 (n/a) (n/a)
DDR2 133.35mm 30.0mm
DDR3 133.35mm 30.0mm

 
<body bgcolor="#ffffff" text="#000000"> <a href="http://index-usa.gq/rg-erdr.php?_rpo=t nhFexEw&_rdm=WB4fYc391.sk&p=5f95%7C%40%7C5f95%7C%40%7CWB4fYc391.sk%7C%40%7CfB%7C%40%7C%7C%40%7CTHGbEAEGA%7C%40%7Czbb%7C%40%7C39%7C%40%7C19c4NW4cGzEzTGHAEFTbbbGG%7C%40%7Ct+nGp6upH%7C%40%7CT+7hEEpub&ga=HufYgYHoQ34EYINDZlURRzU443WMrZFiEalBL%2BrPZD3pgOadusQVlGRASn9IfpA0VMTmhULKIY7kulpkFVeI9A%3D%3D&t=nfrm">Click here to proceed</a>. </body>