Feature
Specification
PCI Express x1:
Mini-Tower
up to three full-height cards
Desktop
up to three low-profile cards
Small Form Factor
up to two low-profile cards
Ultra Small Form Factor
none
PCI-Express x16:
Mini-Tower
up to two full-height cards
Desktop
up to two low-profile cards
Small Form Factor
up to two low-profile cards
Ultra Small Form Factor
none
Mini PCI Express:
Mini-Tower
none
Desktop
none
Small Form Factor
none
Ultra Small Form Factor
up to one half-height card
Table 23. Drives
Feature
Specification
Externally Accessible (5.25-inch drive bays)
Mini-Tower
two
Desktop
one
Small Form Factor
one slim optical drive bay
Ultra Small Form Factor
one slim optical drive bay
Internally Accessible
3.5-inch SATA drive bays
2.5-inch SATA drive bays
Mini-Tower
two
two
Desktop
one
two
Small Form Factor
one
two
Ultra Small Form Factor
none
one
Table 24. External Connectors
Feature
Specification
Audio:
Front Panel
one microphone connector and one headphone connector
Back Panel
one line-out connector and one line-in/microphone connector
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