Small Outline DIMM
(SO-DIMM) A smaller kind of {DIMM} with 72 pins
(supporting 32-bit transfers) or 144 pins (64-bit transfers).
Regular DIMMs have 168 pins and support 64-bit transfers.
Being roughly half the size of the regular DIMM, SO-DIMMs are
often used in {notebook computers}.
{Kingston Memory Guide
(http://www.kingston.com/tools/umg/newumg05a.asp)}.
(2001-02-16)