Specifications

Expansion Bus

 

Vostro A100

Vostro A180

 

 

 

Bus type

PCI 2.3

PCI 2.3

 

SATA 1.0 and 2.0

PCI Express 1.0A

 

USB 2.0

SATA 1.0 and 2.0

 

 

USB 2.0

Bus speed

133 MB/s (PCI)

133 MB/s (PCI)

 

1.5 Gbps and 3.0 Gbps (SATA)

x1-slot bidirectional speed — 500 MB/

 

480-Mbps high speed, 12-Mbps full

s (PCI Express)

 

 

 

speed, 1.2-Mbps low speed (USB)

x16-slot bidirectional speed — 8 GB/s

 

 

(PCI Express)

 

 

1.5 Gbps and 3.0 Gbps (SATA)

 

 

480-Mbps high speed, 12-Mbps full

 

 

speed, 1.2-Mbps low speed (USB)

PCI

one

two

connector size

124 pins

124 pins

connector data width

32 bits

32 bits

(maximum)

 

 

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Dell specifications Expansion Bus Vostro A100 Vostro A180