Mini-tower

one full-height card

Desktop

without riser card— one low-profile card

 

with riser card— one full-height card

Small form factor

one low-profile card

PCI Express x1

 

Mini-tower

one wireless card

Desktop

one wireless card

Small form factor

one wireless card

Drives

Externally accessible - 5.25-inch drive bay(s)

Mini-tower

two bays

Desktop

one bay

Small form factor

one slimline bay

Externally accessible - 3.5-inch drive bay (s)

Mini-tower

one bay

Desktop

one bay

Small form factor

one bay

Internally accessible - 3.5 inch drive bay(s) for hard drives

Mini-tower

two bays

Desktop

one bay

Small form factor

one bay

NOTE: Your computer can support up to two 2.5 inch hard drives with brackets.

External Connectors

 

Audio

 

Back panel

two connectors for line-in/ microphone

 

and line-out

Front panel

two front-panel connectors for

 

headphones and microphone

eSATA

one 7-pin connector

Network

one RJ45 connector

Parallel

one 25-pin connector (bidirectional)

Serial

one 9-pin connector; 16550C-compatible

USB - Front panel

 

Mini-tower

four connectors

Desktop

two connectors

Small form factor

two connectors

USB - Back panel

 

Mini-tower

six connectors

Desktop

six connectors

Small form factor

six connectors

Page 6
Image 6
Dell 980 service manual Drives, External Connectors