Dell Inspiron 11 User manual

© 2013 Dell Inc.
Trademarks used in this text: Dell™, the DELL logo, and Inspiron™are trademarks of Dell Inc.
Intel®and Pentium®are registered trademarks and Celeron™is a trademark of Intel Corporation in the U.S. and
other countries. Bluetooth®is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell under
license.
2013 ‑ 10 Rev. A00
Regulatory model: P19T | Type: P19T003
Computer model: Inspiron 3138
Specifications
11

Dimensions and Weight
Height 0.95 in (24.20 mm)
Width 11.81 in (300 mm)
Depth 7.93 in (201.50 mm)
Weight (maximum) 3.15 lb (1.43 kg)
NOTE: The weight of your laptop varies
depending on the configuration ordered and
the manufacturing variability.
System Information
Computer model Inspiron 3138
Processor • Intel®Celeron™
• Intel®Pentium™
Memory
Connector One SODIMM connector
Type DDR3L
Speed: • Computer with Celeron
processor ‑ 1066 MHz
• Computer with Pentium
processor ‑ 1333 MHz
Configurations supported 4 GB
Ports and Connectors
External:
Network One RJ45 port
USB • Two USB 2.0 ports
• One USB 3.0 port
HDMI One HDMI port
Audio One headset (headphone and microphone
combo) port
Internal:
Mini‑card One half mini‑card slot for Wi‑Fi and Bluetooth
combo card

Communications
Ethernet 10/100/1000 Mbps Ethernet controller
integrated on systemboard
Wireless • Wi‑Fi 802.11 b/g/n
• Bluetooth 4.0
Video
Controller Intel HD Graphics
Memory Shared system memory
Audio
Controller Realtek ALC3223 with Waves MaxxAudio Pro
Speakers Two
Speaker output:
Average 2 watt
Peak 2.5 watt
Microphone Digital array‑microphones
Volume controls Media‑control shortcut keys
Storage
Interface SATA 6 Gbps
Hard drive One 2.5‑inch drive
(supports Intel Smart Response Technology)
Media-card reader
Type One 5‑in‑1 slot
Cards supported • SD card
• SD High‑Capacity (SDHC) card
• SD Extended Capacity (SDXC) card with
Ultra High Speed (UHS)
• MultiMedia Card (MMC)
• MultiMedia Card plus (MMC+)

Display
Type 11.6‑inch HD WLED touchscreen
Resolution (maximum) 1366 x 768
Dimensions:
Height 6.63 in (168.50 mm)
Width 10.96 in (278.50 mm)
Diagonal 11.60 in (294.64 mm)
Refresh rate 60 Hz
Operating angle 0 degrees (closed) to 135 degrees
Pixel pitch 0.1875 mm
Controls Brightness can be controlled using
shortcutkeys.
Keyboard
Type Chiclet keyboard
Shortcut keys Some keys on your keyboard have two symbols
on them. These keys can be used to type
alternate characters or to perform secondary
functions. To type the alternate character, press
Shift and the desired key. To perform secondary
functions, press Fn and the desired key.
NOTE: You can define the primary behavior of
the shortcut keys by changing Function Key
Behavior in System Setup.
Camera
Resolution:
Still image 0.92 megapixel
Video 1280 x 720 (HD) at 30 fps (maximum)
Diagonal viewing angle 73.90 degrees

Touchpad
Resolution:
Horizontal
Vertical
1217 dpi
1739 dpi
Dimensions:
Width 4.13 in (105 mm)
Height 2.36 in (60 mm)
Battery
Type 3 cell
Dimensions:
Width 9.81 in (249.10 mm)
Depth 2.86 in (72.60 mm)
Height 0.31 in (7.80 mm)
Weight 0.63 lb (285 g)
Voltage 13.05 VDC
Operating time Varies depending on operating conditions and
can significantly reduce under certain power‑
intensive conditions.
Life span (approximate) 300 discharge/charge cycles
Temperature range:
Operating 0 °C to 35 °C (32 °F to 95 °F)
Storage –20 °C to 65 °C (–4 °F to 149 °F)
Coin‑cell battery CR‑2032
Power Adapter
Type • 65 W
• 90 W
Input voltage 100 VAC–240 VAC
Input frequency 50 Hz–60 Hz
Input current:
65 W 1.60 A/1.70 A (maximum)
90 W 1.50 A/2.50 A (maximum)
Output current:
65 W 3.34 A
90 W 4.62 A

Power Adapter
Rated output voltage 19.50 VDC
Temperature range:
Operating 0 °C to 40 °C (32 °F to 104 °F)
Storage –40 °C to 70 °C (–40 °F to 158 °F)
Computer Environment
Temperature range:
Operating 0 °C to 40 °C (32 °F to 104 °F)
Storage –40 °C to 65 °C (–40 °F to 149 °F)
Relative humidity (maximum):
Operating 10 % to 90 % (non‑condensing)
Storage 0 % to 95 % (non‑condensing)
Vibration (maximum):
Measured using a random vibration spectrum that simulates user environment
Operating 0.66 GRMS
Storage 1.30 GRMS
Shock (maximum):
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
Operating 110 G
Storage 160 G
Altitude (maximum):
Operating –15.2 m to 3048 m (–50 ft to 10,000 ft)
Storage –15.2 m to 10,668 m (–50 ft to 35,000 ft)
Airborne contaminant level G1 as defined by ISA‑S71.04‑1985