Dell Latitude Z (Late 2009) - Manual (Page 11)

Audio
Audio type Two-channel high-definition audio codec
Audio controller IDT 92HD81B
Stereo conversion 24-bit (stereo digital-to-analog)
24-bit (stereo analog-to-digital)
Interfaces:
Internal High definition audio
External Stereo headphones/speakers mini-connector
Speakers One 4-ohm speaker
Internal speaker amplifier 2-Watt channel into 4 ohms
Volume controls Volume control buttons and program menus
Display
Type (active-matrix TFT) HD+
Active X/Y 198.45 mm (7.81 in) x 352.8 mm (13.9 in)
Dimensions:
Height 214 mm (8.43 in)
Width 365 mm (12.37 in)
Diagonal 406.4 mm (16 in)
Maximum Resolutions 1600 x 900 at 262 K colors
Operating angle 0° (closed) to 140°
Refresh rate 60 Hz
Viewing angle (horizontal) 55°
Pixel pitch 0.2588
Power consumption
(panel with backlight)
7.0 W (max)
Keyboard
Number of keys 83 (United States and China); 84 (Europe)
Layout QWERTY/AZERTY
Touch Pad
X/Y position resolution
(graphics table mode)
240 CPI
Size:
Width 91.0 mm (3.6-inch) sensor-active area
Height 46.7 mm (1.8-inch) rectangle
Battery
Type "smart" lithium ion
4-cell: 40 Whr
8-cell: 80 Whr
Dimensions:
4 -cell battery
Depth 36.11 mm
Height 20.10 mm
Weight 250.6 g
8 -cell battery
Depth 57.31 mm
Height 21.00 mm
Weight 475.7 g
Voltage
4 -cell lithium-ion battery 14.8 VDC
8 -cell lithium-ion battery 14.8 VDC
Temperature range
Operating 0° to 35° C (32° to 95° F)
Storage -40° to 60° C (-40° to 145° F)
Coin-cell battery CR-2032