Dell OptiPlex GX260 Series System User's Manual page 9

Internally accessible bays:
Small form-factor computer
Small desktop computer
Small mini-tower computer
Ports
Externally accessible:
Serial (data terminal equipment
[DTE])
Parallel
Video
Integrated network adapter
Personal System/2 (PS/2)-style
keyboard
PS/2-compatible mouse
Universal Serial Bus (USB)
Internally accessible:
Primary IDE hard drive
Secondary IDE hard drive
Floppy drive
CD drive audio interface
Telephony
Fan
PCI
Key Combinations
<Ctrl><Alt><Del>
<Ctrl><Alt><\>
<Ctrl><Alt><#>
<F2> or <Ctrl><Alt><Enter>
<F3>
<F12>
<Ctrl><Alt><F10>
<Ctrl><Alt><F8>
drives
one bay for a 1-inch-high IDE hard drive
one bay for a 1-inch-high IDE hard drive
two bays for a 1-inch high IDE hard drive
one 9-pin connector; 16550-compatible
on the back I/O panel
one 25-hole connector (bidirectional) on
the back I/O panel
15-hole VGA connector on the back I/O
panel
RJ45 connector on the back I/O panel
6-pin mini-Deutsche Industrie Norm
(DIN) on the back I/O panel
6-pin mini-DIN on the back I/O panel
four USB-compliant connectors on the
back I/O panel; two on the front panel
40-pin connector on PCI local bus
40-pin connector on PCI local bus
34-pin connector
4-pin connector
4-pin connector
3-pin connector
120-pin connector
restarts (reboots) the computer
toggles microprocessor speeds on 101-
key keyboard (in MS-DOS® real mode
only)
toggles microprocessor speeds on 102-
key keyboard (in MS-DOS real mode only)
starts embedded system setup (during
start-up only)
automatically starts the computer from
the network environment specified by the
remote boot environment (PXE) rather
than from one of the devices in the
system setup Boot Sequence option
(during start-up only)
displays a one-time boot menu that lets
the user enter a device for a single boot
(during start-up only)
launches the utility partition (if installed)
during computer start-up
changes boot sequence (during start-up