Foxconn 6100M2MA series User Manual page 7

This manual is suitable for motherboard of 6100M2MAseries.
Each motherboard is carefully designed for the PC user who
wants diverse features.
-L with onboard 10/100M LAN(Default is elliptical)
-K with onboard Gigabit LAN
-6 with 6-channel audio(Default is elliptical)
-8 with 8-channel audio
-E with 1394 Connector
-S with SATA Connector
-R with RAID function
-2 with DDR2 function
You can find PPID label on the motherboard. It indicates the
functions that the motherboard has.
For example:
On the black mark of the PPID label, it means the motherboard
supports 6-Channel Audio (-6), 1394 port (-E), onboard 100M
LAN (-L), SATA function (-S).