Dell Latitude D420 Specs Details

Dell Latitude D420 Specs

Processor
Processor type
Intel® Yonah
L1 cache
32 KB (internal)
L2 cache
2 MB
External bus frequency
533

System Information
System chipset
Intel 945GMS
Data bus width
64 bits
DRAM bus width
64 bits
Processor address bus width
32 bits

PC Card
CardBus controller
Ricoh R5C843
PC Card connector
80-pin
Cards supported
3.3 V and 5 V PC Cards
1.5 V ExpressCards (with adapter)
PC Card connector size
68 pins
Data width (maximum)
PCMCIA 16 bitsCardBus 32 bits


Memory
Memory module connector
one user-accessible DIMM socket
Memory module capacities
512 MB and 1 GB
Memory type
533 MHz DDRII SDRAM
Minimum memory
512 MB (onboard memory)
Maximum memory
up to 1.5 GB

Ports and Connectors
Video
15-hole connector
Audio
microphone miniconnector, stereo headphones/speakers miniconnector
USB
2 4-pin USB 2.0-compliant connectors
Powered USB
one 9-pin USB 2.0-compliant powered
Infrared sensor
sensor compatible with IrDA Standard 1.1 (Fast IR) and IrDA Standard 1.0 (Slow IR)
Modem
RJ-11 support
IEEE 1394a
4-pin serial connector
NOTE: The D420 has been optimally designed to be used with the slim Media Base for docking. However, it is compatible with the D-Family D/Port and D/Dock. With the use of the D-Family D/Port and D/Dock, all ports can be effectively utilized except for the 1394 port. If the use of this port is required, it is recommended that you utilize the Media Base as your primary docking device.
Mini-Card
two Type IIIA Mini-Card slot
Network adapter
RJ-45 port
D-Dock connector
standard docking connector for D/Dock, D/Port, or D420 Media Base

Communications
Modem:

Type
v.92 56K MDC
Controller
softmodem
Interface
Intel High-Definition Audio
Network adapter
10/100/1000 Ethernet LAN on system board
Wireless
internal PCI-e Mini-Card WLAN support; Bluetooth® wireless technology support;WWAN support via Mini-Card

Video
Video type
Intel Integrated UMA Graphics
Data bus
PCI Express
Controller/Memory
224 MB of shared memory (with 512 MB or more of system memory)
LCD interface
LVDS
TV support
NTSC or PAL in S-video and composite modes (through Dell D/Port advanced port replicator only)

Audio
Audio type
High Definition Audio (HDA)
Audio controller
SigmaTel STAC9200
Stereo conversion
24-bit (stereo digital-to-analog), 24-bit (stereo analog-to-digital)
Interfaces:

Internal
Azalia
External
microphone mini-connector, stereo headphones/speakers mini-connector
Speaker
one 8-ohm speaker
Internal speaker amplifier
1-W channel into 8 ohms

Display
Type (WXGA)
12.1-inch WXGA
Dimensions (12.1-inch display):

Height
163.2 mm (6.43 inches)
Width
261.12 mm (10.3 inches)
Diagonal
307.34 mm (12.1 inches)
Operating angle
0° (closed) to 180°
Viewing angles:

WXGA+ horizontal
+/– 40/40°
WXGA+ vertical
+/– 10/30°
Pixel pitch:

WXGA
0.204 mm
Power consumption (panel with backlight) (typical):

WXGA
6.2 W (max.)
Controls
brightness can be controlled through keyboard shortcuts

Keyboard
Number of keys
87 (U.S. and Canada); 87 (China); 89 (Brazil); 88 (Europe); 91 (Japan)
Key travel
2.5 mm ± 0.3 mm (0.11 inch ± 0.016 inch)
Key spacing
18.5 mm ± 0.3 mm (0.73 inch ± 0.012 inch)
Layout
QWERTY/AZERTY/Kanji

Fingerprint Reader (optional)
Type
UPEK TCS3 TouchStrip™ strip sensor with CMOS active capacitive pixel-sensing technology
Power Supply
2.7 V to approx. 3.6 V
Connector
48-ball BGA
Array Size
248 x 2 pixels
Type
UPEK TCS3 TouchStrip™ strip sensor with CMOS active capacitive pixel-sensing technology

Touch Pad
X/Y position resolution (graphics table mode)
240 cpi
Size:

Width
64.88 mm (2.55-inch) sensor-active area
Height
48.88-mm (1.92-inch) rectangle


Battery
Type
9-cell hybrid lithium ion (68 WHr)
6-cell "smart" lithium ion (42 WHr)
4-cell "smart" lithium ion (28 WHr) (optional)
Dimensions:

Depth
77.5 mm (3.05 inches)
Height
19.5 mm (0.76 inch)
Width
123.4 mm (4.86 inches)
Weight
0.32 kg (0.70 lb) (6 cell) 0.23 kg (0.52 lb) (4 cell)
Voltage
14.8 VDC (4 cell)11.1 VDC (6 cell)
11.1 VDC (9 cell)
Charge time (approximate):

Computer off
approximately 1 hour for 80 percent charge for 4 and 6 cell.

Operating time
varies depending on operating conditions and can be significantly reduced under certain power-intensive conditions.
See Battery Performance for more information.
Life span (approximate)
300 discharge/charge cycles
Temperature range:

Operating
0° to 35°C (32° to 95°F)
Storage
–40° to 65°C (–65° to 149°F)

AC Adapter
Input voltage
100–240 VAC
Input current (maximum)
1.5 A
Input frequency
50–60 Hz
Output current
3.34 A (65-W AC adapter)4.62 A (90-W AC adapter)
Output power
65 W90 W
Rated output voltage
19.5 VDC
Dimensions and weight (65-W AC adapter):

Height
28.3 mm (1.11 inches)
Width
57.8 mm (2.28 inches)
Depth
137.2 mm (5.40 inches)
Weight (with cables)
0.36 kg (0.79 lb)
Dimensions and weight (90-W AC adapter):

Height
34.2 mm (1.35 inches)
Width
60.9 mm (2.39 inches)
Depth
153.42 mm (6.04 inches)
Weight (with cables)
0.46 kg (1.01 lb)
Temperature range:

Operating
0° to 35°C (32° to 95°F)
Storage
–40° to 60°C (–40° to 140°F)

Physical
Height
2.5 cm (1.0 inches)
Width
29.5 cm (11.6 inches)
Depth
20.98 cm (8.26 inches)
Weight
approximately 1.36 kg (3.0 lb), with a 12.1-inch WXGA display and 4-cell battery; weight varies, depending on configuration and manufacturing variability

Environmental
Temperature range:

Operating
0° to 35°C (32° to 95°F)
Storage
-40° to 65°C (-40° to 149°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 operating status and a 2-ms half-sine pulse for operating; also measured with hard drive in head-parked position and a 2-ms half-sine pulse for storage):

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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