Dell Studio Slim D540S (Late 2008) - Manual (Page 51)

49
Specifications
Expansion Bus
PCI Express x1
Connectors two
Connector size 36 pins
Connector
data width
(maximum)
1 PCI Express lane
PCI Express x16
Connector one
Connector size 164 pins
Connector
data width
(maximum)
16 PCI Express lane
Video
Integrated
Intel GMA X4500HD
Discrete PCI Express x16 card
(optional)
Audio
Type
integrated 7.1 High
Definition audio
System Board Connectors
Chassis fan
one 3-pin connector
Front panel audio
HDA header
one 10-pin connector
Front panel
control
one 10-pin connector
Internal USB
device
five 10-pin connectors
Memory four 240-pin connectors