Dell Inspiron 1122 (M102z, Early 2011) - Manual (Page 77)

75
Specifications
Memory
Memory type 1066 MHz SODIMM
DDR3
NOTE: For instructions on upgrading
the memory, see the Service Manual at
support.dell.com/manuals.
Connectors
Audio one microphone-in
connector, one stereo
headphones/speakers
connector
Mini-Card one half Mini-Card slot
one full Mini-Card slot
HDMI connector one 19-pin connector
Network adapter one RJ45 connector
Connectors
USB three 4-pin USB
2.0-compliant
connectors
Video one 15-hole connector
Antenna-in
connector
(optional) one MCX connector
SIM card one SIM slot
Media Card
Reader one 7-in-1 slot