Dell 540S Personal Computer User Manual


 
48
Specications
Expansion Bus
Bus types PCI 2.3
PCI Express
1.0 A (x1), 2.0 (x16)
SATA 1.0, 2.0, and USB 2.0
Bus speeds
PCI 133 MB/s
PCI Express x1 slot •
bi-directional speed -
500 MB/s
x16 slot •
bi-directional speed -
8 GB/s
SATA 1.5 Gbps and 3.0 Gbps
USB 480 Mbps high speed, 12
Mbps full speed, and 1.2
Mbps low speed
Expansion Bus
PCI
Connectors one
Connector
size
124 pins
Connector
data width
(maximum)
32 bits
PCI Express x1
Connector two
Connector
size
36 pins
Connector
data width
(maximum)
1 PCI Express lane