Dell Dimension YH242 Owner's Manual page 124

Audio
Type
Expansion Bus
Bus type
Bus speed
Bus throughput
PCI
connectors
connector size
connector data width (maximum)
PCI Express
connector
connector size
connector data width (maximum)
PCI Express
connector
connector size
connector data width (maximum)
PCI Express
connector
connector size
connector data width (maximum)
124
Appendix
Sigmatel 9227 audio codec
Internal 7.1 channel or PCI option cards
PCI 32-bit (PCI Specification 2.2)
PCI Express x1, x4, and x16 (PCI express 1.1a)
PCI: 33 MHz
PCI Express:100 MHz
PCI Express:
x1 slot bidirectional speed - 500 MB/s
x4 slot bidirectional speed - 2 GB/s
x16 slot bidirectional speed - 8 GB/s
three
120 pins
32 bits
one x1
36 pins
1 PCI Express lane
one x4 (x8 connector wired as x4 electrically)
98 pins
4 PCI Express lanes
one x16
164 pins
16 PCI Express lanes