Designator Silk screen Component/Description
P151 MEDIA2 Media card reader
P160 SATAPWR1 HDD power (black)
XBT1 XBT1 BAT Battery holder
XMM1 - XMM4 XMM1 - XMM4
DIMM1 - DIMM4
Memory slots
XU1 XU1 Primary CPU socket
178 Appendix B System board designators ENWW
