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Specifications

Dell™ OptiPlex™ 160L User's Guide

Microprocessor
Microprocessor type	Intel® Pentium® 4 and Celeron®; design provides for future Dell-supported upgrades.
Level 1 (L1) cache	8 KB
Level 2 (L2) cache	128-KB or 512-KB (depending on your computer configuration) pipelined-burst, eight-way set associative, write-back SRAM

Memory
Type	266- and 333-MHz DDR SDRAM
Memory connectors	Two
Memory capacities	128-, 256-, 512-MB, or 1-GB non-ECC
Minimum memory	128 MB NOTE: Between 1 and 64 MB of system memory may be allocated to support graphics, depending on system memory size and other factors.
Maximum memory	2 GB
BIOS address	F0000h

Computer Information
Chip set	Intel 845GV
Data bus width	64 bits
Address bus width	32 bits
DMA channels	Seven
Interrupt levels	24
BIOS chip	4-Mb

Network
Network Controller	Integrated 10/100 Ethernet

Video
Type	Integrated Intel 3D Extreme Graphics

Audio
Type	AC97, Sound Blaster emulation
Stereo conversion	16-bit analog-to-digital; 20-bit digital-to-analog

Expansion Bus
Bus type	PCI
Bus speed	33 MHz
PCI
connector	Three
connector size	120 pins
connector data width (maximum)	32 bits
bus protocols	4x/2x modes at 1.5 V

Drives
Internally accessible drives	Two bays for 1-inch-high IDE hard drives
Externally accessible drives	One bay for a floppy drive Two bays for CD/DVD drives

Connectors
External connectors:
Serial	9-pin connector; 16550C-compatible
Parallel	25-hole connector (bidirectional)
Video	15-hole connector
Network adapter	RJ45 connector
PS/2 (keyboard and mouse)	6-pin mini-DIN
USB	Two front-panel and four back-panel USB 2.0–compliant connectors
Audio	Three connectors for line-in, line-out, and microphone; one front-panel connector for headphones
System board connectors:
Primary IDE drive	40-pin connector on PCI local bus
Secondary IDE drive	40-pin connector on PCI local bus
Floppy drive	34-pin connector
CD drive audio interface	4-pin connector
Fan	3-pin connector

Key Combinations
<Ctrl><Alt><\>	Toggles microprocessor speeds on 101-key keyboard (in MS-DOS® real mode only)
<Ctrl><Alt><#>	Toggles microprocessor speeds on 102-key keyboard (in MS-DOS real mode only)
<F2> or <Ctrl><Alt><Enter>	Starts embedded system setup (during start-up only)
<F3>	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)
<F12> or <Ctrl><Alt><F8>	Displays a one-time boot menu that lets the user enter a device for a single boot (during start-up only)
<Ctrl><Alt><F10>	Launches the utility partition (if installed) during computer start-up

Controls and Lights
Power control	Push button
Hard-drive access light	Green
Link integrity light (on integrated network adapter)	Green light for 10-Mb operation; orange light for 100-Mb operation
Activity light (on integrated network adapter)	Yellow blinking light
Diagnostic lights	Four lights on the back panel

Power
DC power supply:
Wattage	200 W or 250 W
Heat dissipation	682 or 853 BTU/hr (fully loaded computer without monitor)
Voltage	manual selection voltage power supply—100 to 120V at 60 Hz; 200 to 240V at 50Hz
Backup battery	3-V CR2032 lithium coin cell

Physical
Height x Width x Depth	36.8 x 18.4 x 42.6 cm (14.5 x 7.25 x 16.75 inches)
Weight	10.4 kg (23 lb)

Environmental
Temperature:
Operating	10° to 35°C (50° to 95°F) NOTE: At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
Storage	–40° to 65°C (–40° to 149°F)
Relative humidity	20% to 80% (noncondensing)
Maximum vibration:
Operating	0.25 G at 3 to 200 Hz
Storage	2.20 Grms at 10 to 500 Hz
Maximum shock:
Nonoperating (half-sine pulse)	105 G, 2 ms
Nonoperating (faired-square wave)	32 G with a velocity change of 596.9 cm/sec (235 inches/sec)
Altitude:
Operating	–15.2 to 3048 m (–50 to 10,000 ft) NOTE: At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
Storage	–15.2 to 10,668 m (–50 to 35,000 ft)

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