Dell Precision M20: Specifications
Specifications : Dell Precision M20
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Specifications
DellPrecision™MobileWorkstationM20User'sGuide
Processor
Processor type
Intel®Pentium®M
L1 cache
32-KB instruction and 32-KB write-back data cache
L2 cache
2 MB
External bus frequency
533 MHz
SystemInformation
System chipset
Intel 915PM, ICH6-M
Processor Side Data bus width
64 bits
DRAM bus width
DDR2 dual channel 400 MHz/533 MHz (independent
64-bit memory data channels)
Processor address bus width
36 bits
Flash EPROM
1 MB
Graphics bus
integrated
PCI bus
32 bits
PCCard
CardBus controller
Texas Instruments PCI 6515 CardBus controller
(support for USB express cards through adapter in
CardBus slot)
PC Card connector
one (supports one Type I or Type II cards)
Cards supported
3.3 V and 5 V
PC Card connector size
68 pins
Data width (maximum)
PCMCIA 16 bits
CardBus 32 bits
Memory
Memory module connector
two user-accessible SODIMM sockets
Memory module capacities
256 MB, 512 MB, and 1 GB
Memory type
400-MHz or 533-MHz 1.8-V DDR2 SDRAM SODIMM
Minimum memory
256 MB
Maximum memory
2 GB
PortsandConnectors
Audio
microphone connector, stereo headphone/speakers
connector
Infrared
sensor compatible with IrDA Standard 1.1 (Fast IR)
and IrDA Standard 1.0 (Slow IR)
Mini PCI
Type IIIA Mini PCI card slot
Modem
RJ-11 port
Network adapter
RJ-45 port
Parallel
25-hole connector; unidirectional, bidirectional, or
ECP
Serial
9-pin connector; 16550C-compatible,
16-byte buffer connector
S-video TV-out
7-pin mini-DIN connector (optional S-video to
composite video adapter cable)
USB
4-pin USB 2.0-compliant connector
Video
15-hole connector
Communications
Modem:
Type
v.92 56K MDC (optional)
Controller
softmodem
Interface
internal AC'97 bus
Network adapter
10/100/1000 Ethernet LAN on system board
Wireless
internal Mini PCI Wi-Fi (802.11b, 802.11b/g, or
802.11a/b/g) and Bluetooth®wireless technology
(optional)
Video
Video type
discrete video adapter, 128-bit hardware accelerated
Data bus
PCI-E x16
Video controller
ATI Mobility FireGL V3100
Video memory
64 MB
LCD interface
LVDS
TV support
NTSC or PAL in S-video and composite modes
Color output
16.7 million colors
Audio
Audio type
AC'97 (Soft Audio)
Audio controller
Sigmatel 9751
Stereo conversion
18-bit (analog-to-digital)
20-bit (digital-to-analog)
Interfaces:
Internal
AC'97
External
microphone-in connector, stereo
headphones/speakers connector
Speaker
two 4-ohm speakers
Internal speaker amplifier
2-W channel into 4 ohms
Volume controls
keyboard shortcuts, program menus, mute and
volume-up/down buttons
Display
Type (active-matrix TFT)
XGA; SXGA+
Dimensions:
Height
214.3 mm (8.4 inches)
Width
285.7 mm (11.3 inches)
Diagonal
357.1 mm (14.1 inches)
Maximum resolutions:
XGA
1024 x 768 at 16.7 million colors
SXGA+
1400 x 1050 at 16.7 million colors
Operating angle
0º (closed)to180°
Viewing angles:
Horizontal
±40°
Vertical
+10°/–30°
Pixel pitch:
XGA
0.28 mm (12.1-inch); 0.297 mm (14.1-inch)
SXGA+
0.204 mm (14.1-inch)
Power consumption (panel with backlight)
(maximum):
XGA
6.0 W
SXGA+
6.0 W
Controls
brightness can be controlled through keyboard
shortcuts
Keyboard
Number of keys
87 (U.S. and Canada); 88 (Europe); 91 (Japan)
Layout
QWERTY/AZERTY/Kanji
TouchPad
X/Ypositionresolution(graphicstable mode)
240 cpi
Size:
Width
64.88 mm (2.55-inch) sensor-active area
Height
48.88-mm (1.92-inch) rectangle
TrackStick
X/Ypositionresolution(graphicstablemode)
250 count/sec @ 100 gf
Size
protrudes 0.5 mm higher than surrounding keycaps
Battery
Type
6-cell "smart" lithium ion (53 WHr) (standard)
4-cell "smart" lithium ion (32 WHr) (optional)
Dimensions:
Depth
88.5 mm (3.48 inches)
Height
21.5 mm (0.83 inch)
Width
139.0 mm (5.47 inches)
Weight
0.32kg(0.7lb)(6cell)0.25kg(0.56lb)(4cell)
Voltage
14.8 VDC
Charge time (approximate):
Computer on
2.5 hours
Computer off
1 hour
Operating time
varies depending on operating conditions and can be
significantly reduced under certain power-intensive
conditions
See "Using a Battery" for more information on battery
life.
Life span (approximate)
300 discharge/charge cycles
Temperature range:
Operating
0° to35°C(32°to95°F)
Storage
–20° to65°C(–4°to149°F)
ACAdapter
NOTE: The 90-W AC adapter is optional and may not ship with your computer.
Types
90 W and 65 W
Input voltage
90–264 VAC (both)
Input current (maximum)
1.7 A (both)
Input frequency
47–63 Hz (both)
Output current:
90 W
5.62 A (maximum at 4-second pulse); 4.62 A
(continuous)
65 W
4.34 A (maximum at 4-second pulse); 3.34 A
(continuous)
Output power
90 W or 65 W
Rated output voltage
19.5 VDC (both)
Dimensions:
Height
33.8–34.6 mm (1.34–1.36 inches) (90 W)
27.8–28.6 mm (1.10–1.12 inches) (65 W)
Width
60.9 mm (2.39 inches) (90 W)
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57.9 mm (2.28 inches) (65 W)
Temperature range:
Operating
0°to35°C(32°to95°F)(both)
Storage
–40°to65°C(–40°to149°F)(both)
Physical
Height
34.3 mm (1.35 inches)
Width
312 mm (12.28 inches)
Depth
262.2 mm (10.32 inches)
Weight:
With travel module
2.196 kg (4.88 lb) (6 cell)
2.115 kg (4.70 lb) (4 cell)
With CD drive
2.3895 kg (5.31 lb) (6 cell)
Environmental
Temperature range:
Operating
0° to35°C(32°to95°F)
Storage
–40° to65°C(–40°to149°F)
Relative humidity (maximum):
Operating
10% to 90% (noncondensing)
Storage
5% to 95% (noncondensing)
Maximum vibration (using a random-vibration
spectrum that simulates user environment):
Operating
0.66 GRMS
Storage
1.30 GRMS
Maximum shock (measured with hard drive in head-
parked position and a 2-ms half-sine pulse):
Operating
142 G, 70 in/s
Storage
163 G
Altitude (maximum):
Operating
–15.2 to 3048 m (–50 to 10,000 ft)
Storage
–15.2 to 10,668 m (–50 to 35,000 ft)
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DellPrecision™MobileWorkstationM20User'sGuide
For a complete list of abbreviations and acronyms, see the Glossary.
IfyoupurchasedaDell™nSeriescomputer,anyreferencesinthisdocumenttoMicrosoft®
Windows®operating systems are not applicable.
Information in this document is subject to change without notice.
©2004–2005DellInc.Allrightsreserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, Inspiron, Dell Precision, Dimension, OptiPlex, Latitude, Dell TravelLite, PowerEdge, PowerVault, PowerApp, Strikezone, and Dell
OpenManage are trademarks of Dell Inc.; Intel, Intel SpeedStep, and Pentium are registered trademarks of Intel Corporation; Microsoft, MS-DOS, Outlook, and Windows are registered
trademarks of Microsoft Corporation; Bluetooth is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell Inc. under license; ENERGY STAR is a registered
trademark of the U.S. Environmental Protection Agency. As an ENERGY STAR partner, Dell Inc. has determined that this product meets the ENERGY STAR guidelines for energy
efficiency, EMC is the registered trademark of EMC Corporation.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any
proprietary interest in trademarks and trade names other than its own.
Model PP11L
March2005P/NW7411Rev.A01
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NOTE: A NOTE indicates important information that helps you make better use of your computer.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.
NOTE: Some features may not be available for your computer or in certain countries.
Оглавление
- DellPrecision™MobileWorkstationM20User'sGuide
- About Your Computer
- Appendix
- Alert Standard Format (ASF)
- Using a Battery
- Using the Module Bay
- Using CDs, DVDs, and Other Multimedia
- Cleaning Your Computer
- Dell Diagnostics
- Using the Display
- Reinstalling Software
- Finding Information
- Getting Help
- Glossary
- Using the Keyboard and Touch Pad
- Passwords
- Using PC Cards
- Power Management
- Dell™QuickSetFeatures
- Adding and Replacing Parts
- Using the System Setup Program
- Using Smart Cards
- Solving Problems
- Specifications
- Travelling With Your Computer
- Connecting to a Wireless Local Area Network
- Using Microsoft®Windows®XP