Dell Inspiron 15R (N5110, Early 2011) - Manual (Page 89)

87
Specifications
Memory
Possible memory
configurations 2 GB, 3 GB, 4 GB, 6 GB,
and 8 GB
Memory type 1333 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 and one
stereo headphones/
speakers connector
Mini-Card one full Mini-Card slot
(optional)
one half Mini-Card slot
HDMI connector one 19-pin connector
Network adapter one RJ45 connector
Connectors
USB one 4-pin USB
2.0-compliant
connector
two 4-pin USB
3.0-compliant
connectors
Video one 15-hole connector
eSATA one 7-pin/4-pin eSATA/
USB combo connector
with PowerShare
Media Card
Reader one 8-in-1 slot