Dell Latitude 3540 Owner's Manual

Specifications

  • NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start Start icon(Start icon) > Help and Support, and then select the option to view information about your computer.
Table 1. System Information
FeatureDescription
DRAM bus width 64 bits and 128 bits
Flash EPROM 8 MB
Table 2. Processor
FeatureDescription
Type
  • Intel Core i3 ULV (4th Generation)
  • Intel Core i5 ULV (4th Generation)
  • Intel Core i7 ULV (4th Generation)
L1 cache64 KB
L2 cache256 KB
L3 cacheUp to 4 MB
Table 3. Memory
FeatureDescription
Memory connectortwo internally accessible DDR3L connectors
Memory capacity2 GB and 4 GB
Memory type1600 MHz (dual channel DDR3L configuration)
Minimum memory2 GB, 4 GB, 6 GB, and 8 GB
Maximum memory8 GB
Table 4. Audio
FeatureDescription
Type2 channel high definition audio
ControllerRealtek ALC3223
Stereo conversion 24-bit (analog to digital and digital to analog)
InterfaceIntel HDA bus
Speakers2 x 2 W
Volume controls program menu and keyboard media-control keys
Table 5. Video
FeatureDescription
Video type Integrated on system board / discrete
Video controller:  
 UMAIntel HD Graphics 4400 (shared memory)
 Discrete 
  Latitude 3440NVIDIA GeForce GT740M (2GB DDR3)
  Latitude 3540AMD Radeon HD 8850M (2GB DDR5)
Data bus:
 Latitude 344064 bits
 Latitude 3540128 bits
Table 6. Camera
FeatureDescription
Camera resolution 0.92 megapixels
Video resolution (maximum) 1280 x 720 (HD) at 30 fps (maximum)
Diagonal viewing angle 66°
Table 7. Communication
FeatureDescription
Network adapter10/100/1000 Mbps Ethernet LAN on Motherboard (LOM)
Wireless
  • Wi-fi 802.11 b/g/n
  • bluetooth 4.0
Table 8. Ports and Connectors
FeatureDescription
Audioone headphone/microphone combo port (headset)
Videoone 19-pin VGA port
Network adapter one RJ45 port
USB: 
 Latitude 3440
  • two USB 3.0 ports (rear one with window debug)
  • one USB 2.0 port
 Latitude 3540
  • two USB 3.0 ports (rear one with window debug)
  • two USB 2.0 port
  • NOTE: The powered USB 3.0 connector also supports Microsoft Kernel Debugging. The ports are identified in the documentation shipped with your computer.
Media card reader one 4-in-1 slot
Table 9. Display
FeatureLatitude 3440Latitude 3540
Type14.0 inches HD WLED15.6 inches HD WLED
Height205.60 mm (8.09 inches)344.23 mm (13.55 inches)
Width320.90 mm (12.63 inches)193.54 (7.61 inches)
Diagonal355.60 mm (14.00 inches)396.24 mm (15.60 inches)
Active area (X/Y) 309.40 mm x 173.95 mm (12.18 inches x 6.85 inches) 344.23 x 193.54 mm (13.55 inches x 7.61 inches)
Maximum resolution1366 x 768 pixels
Maximum brightness 200 nits
Operating angle 0° (closed) to 135°0° (closed) to 140°
Refresh rate 60 Hz
Minimum viewing angles:
 Horizontal40°/40°
 Vertical10°/30°
Pixel pitch 0.2265 mm x 0.2265 mm0.252 mm x 0.252 mm
External display VGA
Table 10. Keyboard
FeatureDescription
Number of keys:  
 Latitude 3440US 86, Brazil 87, UK 87 and Japan 90
 Latitude 3540US 102, Brazil 105, UK 103 and Japan 106
Table 11. Touchpad
FeatureDescription
Active area:240 dpi
 X-axis56.00 mm (2.20 inches)
 Y-axis100.00 mm (3.94 inches)
Table 12. Battery
FeatureDescription
Type
  • 4-cell “smart” lithium ion (40 WHr)
  • 6-cell “smart” lithium ion (65 WHr)
Dimensions:
 Height
  • 4–cell — 20.00 mm (0.79 inch)
  • 6–cell — 35.40 mm (1.39 inches)
 Width46.30 mm (1.82 inches)
 Depth272.40 mm (10.72 inches)
 Weight
  • 4–cell — 260 g
  • 6–cell — 360 g
Life span300 discharge/charge cycle
Voltage
  • 14.80 VDC (4–cell)
  • 11.10 VDC (6–cell)
Temperature range:
 Operating0 °C to 35 °C (32 °F to 95 °F)
 Non-Operating–40 °C to 65 °C (–40 °F to 149 °F)
Coin-cell battery 3 V CR2032 lithium ion
Table 13. AC Adapter
FeatureDescription
Type65 W and 90 W
Input voltage 100 VAC to 240 VAC
Input current (maximum) 1.50 A/1.60 A/1.70 A/2.50 A
Input frequency 50 Hz–60 Hz
Output power 65 W/90 W
Output current 3.34 A/4.62 A
Rated output voltage 19.50 VDC
Temperature range:  
 Operating0 °C to 40 °C (32 °F to 104 °F)
 Non-Operating–40 °C to 70 °C (–40 °F to 158 °F)
Table 14. Physical
PhysicalLatitude 3440Latitude 3540
 Non-TouchTouchNon-TouchTouch
Height:
 with 4-cell battery25.00 mm (0.98 inch)27.90 mm (1.10 inches)25.30 mm (1.00 inch)27.85 mm (1.10 inches)
 with 6-cell battery29.60 mm (1.17 inches)32.90 mm (1.30 inches)31.30 mm (1.23 inches)33.85 mm (1.33 inches)
Width346.00 mm (13.62 inches)376.00 mm (14.80 inches)
Depth245.00 mm (9.65 inches)259.00 mm (10.20 inches)
Weight (minimum):
 with 4-cell battery2.00 kg (4.30 lb)2.20 kg (4.85 lb)2.20 kg (4.85 lb)2.50 kg (5.51 lb)
 with 6-cell battery2.10 kg (4.60 lb)2.35 kg (5.18 lb)2.35 kg (5.18 lb)2.65 kg (5.84 lb)
Table 15. Environmental
FeatureDescription
Temperature:
 Operating0 °C to 35 °C (32 °F to 95 °F)
 Storage–40 °C to 65 °C (–40 °F to 149 °F)
Relative humidity (maximum): 
 Operating10 % to 90 % (non-condensing)
 Storage10 % to 95 % (non-condensing)
Altitude (maximum): 
 Operating

–15.2 m to m (–50 to ft)

0° to 35°C

 Non-Operating–15.2 m to 10,668 m (–50 ft to 35,000 ft)
Airborne contaminant levelG1 as defined by ISA-S71.04-1985

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