Dell OptiPlex GX260 - Manual (Page 9)

drives
Internally accessible bays:
Small form-factor computer one bay for a 1-inch-high IDE hard drive
Small desktop computer one bay for a 1-inch-high IDE hard drive
Small mini-tower computer two bays for a 1-inch high IDE hard drive
Ports
Externally accessible:
Serial (data terminal equipment
[DTE])
one 9-pin connector; 16550-compatible
on the back I/O panel
Parallel one 25-hole connector (bidirectional) on
the back I/O panel
Video 15-hole VGA connector on the back I/O
panel
Integrated network adapter RJ45 connector on the back I/O panel
Personal System/2 (PS/2)-style
keyboard
6-pin mini-Deutsche Industrie Norm
(DIN) on the back I/O panel
PS/2-compatible mouse 6-pin mini-DIN on the back I/O panel
Universal Serial Bus (USB) four USB-compliant connectors on the
back I/O panel; two on the front panel
Internally accessible:
Primary IDE hard drive 40-pin connector on PCI local bus
Secondary IDE hard drive 40-pin connector on PCI local bus
Floppy drive 34-pin connector
CD drive audio interface 4-pin connector
Telephony 4-pin connector
Fan 3-pin connector
PCI 120-pin connector
Key Combinations
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)
or 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