Dell PP14L Owner's Manual page 104

Memory
Memory module connector
Memory module capacities
Memory type
Memory configuration support
Minimum memory
Maximum memory
Ports and Connectors
Audio
IEEE 1394a
Mini PCI
Modem
Network adapter
S-video TV-out
USB
Video
SDI/O
DVI-D (Digital Video Interface)
Communications
Modem:
Type
Controller
Interface
Network adapter
104
Appendix
two user-accessible SODIMM connectors
256 MB, 512 MB, and 1 GB
2.5-V SODIMM DDR2
dual-channel only
NOTE:
To get maximum performance/dual-
channel memory bandwidth capability, both
connectors must contain memory modules
and the modules must be of the same size and
configuration.
512 MB
2 GB
microphone-in connector, stereo
headphones/speakers connector
4-pin mini, nonpowered connector
Type IIIA Mini PCI card slot
RJ-11 port
RJ-45 port
7-pin mini-DIN connector (optional S-video
to composite video adapter cable)
six 4-pin USB 2.0-compliant connectors
15-hole connector
one slot
24-pin connector
V.9x 56K MDC
softmodem
internal AC'97 bus
10/100/1000 Ethernet LAN on system board