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Dell Vostro 15 – 3549: руководство по обслуживанию
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Dell Vostro 15 – 3549: руководство по обслуживанию

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
Chipsetintegrated in processor
DRAM bus width64 bits
Flash EPROM8 MB
Table 2. Processor
FeatureDescription
Types
  • 5th Generation Intel Core i3 Processor (U-Processor Line)
  • 5th Generation Intel Core i5 Processor (U-Processor Line)
  • 5th Generation Intel Core i7 (U-Processor Line)
L1 cache128 KB
L2 cache512 KB
L3 cacheUp to 4 MB
Table 3. Memory
FeatureDescription
Memory connectorone internally accessible DDR3L connector
Memory capacity2 GB, 4 GB
Memory speed1600 MHz
Minimum memory2 GB
Maximum memory4 GB
Table 4. Audio
FeatureDescription
Type2 channel high-definition audio
ControllerRealtek ALC3234
Stereo conversion24-bit (analog-to-digital and digital-to-analog)
InterfaceIntel HDA bus
Speakers2 x 2 W
Volume controlsprogram menu and keyboard media-control keys
Table 5. Video
FeatureDescription
Video typeeDP
Video Controller:
UMAIntel HD Graphics (shared memory)
DiscreteNVIDIA GeForce 820M (up to 2 GB DDR3)
Data bus:64 bits
External display supportVGA
Table 6. Camera
FeatureDescription
Camera ResolutionHD resolution
Video Resolution (maximum)1280 x 720 (HD) at 30 fps (maximum)
Diagonal viewing angle74°
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)
VideoVGA
Network adapterone RJ-45 port
USB:
  • one USB 3.0 port
  • two USB 2.0 ports

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 readerone SD slot
Table 9. Display
Feature
Type15.6 inches HD WLED
Dimensions:
Height224.30 mm (8.83 inches)
Thickness3.2 mm (0.13 inch)
Width360.00 mm (14.17 inches)
Active area (X/Y)344.20 mm x 193.50 mm (13.55 inches x 7.62 inches)
Maximum resolution1366 x 768 pixels
Maximum Brightness200 nits
Operating angle0° (closed) to 135°
Refresh rate60 Hz
Minimum Viewing angles:
Horizontal40° / 40°
Vertical10° / 30°
Pixel pitch0.252 mm x 0.252 mm
Table 10. Keyboard
FeatureDescription
Number of keys:US 101, Brazil 104, UK 102, and Japan 105
Table 11. Touchpad
FeatureDescription
Active Area:600 dpi
X-axis102.40 mm (4.03 inches)
Y-axis77.40 mm (3.05 inches)
Table 12. Battery
FeatureDescription
Type
  • 4-cell “smart” lithium ion (40 WHr)
Dimensions:
Height20.00 mm (0.79 inch)
Width49.6 mm (1.95 inches)
Depth272.40 mm (10.72 inches)
Weight0.26 kg (0.57 lb)
Life span300 discharge/charge cycle
Voltage
  • 14.80 VDC (4 cells)
Temperature range:
Operating0 °C to 40 °C (32 °F to 104 °F)
Non-Operating–40 °C to 70 °C (–40 °F to 158 °F)
Coin-cell battery3 V CR2032 lithium ion
Table 13. AC Adapter
FeatureDescription
Type65 W
Input voltage100 VAC to 240 VAC
Input current (maximum)1.50 A/1.60 A/1.70 A/2.50 A
Input frequency50 Hz-60 Hz
Output power65 W
Output current3.34 A/4.62 A
Rated output voltage19.50 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
Feature
Height 27.60 mm (1.09 inches)
Width346.00 mm (13.62 inches)
Depth246.00 mm (9.68 inches)
Weight (minimum)2.2 kg (4.8 lb)
Table 15. Environmental
FeatureDescription
Temperature:
Operating0 °C to 40 °C (32 °F to 104 °F)
Storage–40 °C to 65 °C (–40 °F to 149 °F)
Relative humidity (maximum):
Operating10 % to 90 % (non-condensing)
Storage0 % to 95 % (non-condensing)
Altitude (maximum):
Operating

–15.2 m to 30482000 m (–50 to 10,0006560 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