Dell Inspiron 14R SE 7420 Specifications (Accessibility Compliant)
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- Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 1
14R/M421R/15R/M521R Specifications © 2012-2013 Dell Inc. Dell™, the DELL logo, and Inspiron™ are trademarks of Dell Inc. Microsoft® and by Dell under license. 2013 - 10 A01 Regulatory Model: P33G/P25F | Type: P33G001/P33G002/P25F001/P25F002 Computer Model: Inspiron 5420/5425/5520/5525/7420/7520 - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 2
and the manufacturing variability. NOTE: The weight of your laptop will vary depending on the configuration ordered and the manufacturing variability. System Information Processor System chipset Inspiron 14R-5420/7420/ M421R-5425 Inspiron 15R-5520/7520/ M521R-5525 • Intel Pentium dual core - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 3
type Memory configurations supported Inspiron 14R-5420/7420/ M421R-5425 Inspiron 15R-5520/7520/ Inspiron 14R-5420/7420/ M421R-5425 external V.92 56 K USB modem 10/100 Ethernet LAN on system board (Inspiron 14R-5420, Inspiron M421R-5425) 10/100/1000 Ethernet LAN on system board (Inspiron 14R-7420 - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 4
Audio Controller Speaker Internal microphone support Volume controls Video Video type Integrated Discrete Inspiron 14R-5420/7420/ M421R-5425 Conexant CX20672-21Z 2 W single digital microphone in camera assembly program menus and keyboard media control keys Inspiron 15R-5520/7520/ M521R-5525 - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 5
3.0-compliant port with PowerShare and Windows debugging one 8-in-1 slot one 8-in-1 slot one 15-hole port one 15-hole port one mSATA port that supports up to 32 GB (Inspiron 14R-5420/7420) one mSATA port that supports up to 32 GB - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 6
and can be significantly reduced under certain power-intensive conditions CR-2032 Power adapter Inspiron 14R-5420/7420/ M421R-5425 Type 65 W (Inspiron 14R-5420/7420) 90 W (Inspiron 14R-5420/7420, Inspiron M421R-5425) Input voltage 100-240 VAC Input current (maximum) 1.50 A/1.60 A/2.50 - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 7
14R-5420/7420, Inspiron M421R-5425) 19.50 +/- 1 VDC Inspiron 15R-5520/7520/ M521R-5525 3.34 A/4.62 A 65 W/90 W 19.50 +/-1 VDC 0 °C to 40 °C (32 °F to 104 °F) -40 °C to 70 °C (-40 °F to 158 °F) 0 °C to 40 °C (32 °F to 104 °F) -40 °C to 70 °C (-40 °F to 158 °F) Media-card reader Cards supported - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 8
52.7 mm (2.07 inches) sensor-active area 97.0 mm (3.82 inches) rectangle Keyboard (backlit) Number of keys Inspiron 14R-5420/7420/ M421R-5425 102 (U.S.) 103 (United Kingdom) 106 (Japan) 105 (Brazil) Inspiron 15R-5520/7520/ M521R-5525 240 cpi 52.7 mm (2.07 inches) sensor-active area 97.0 mm (3.82 - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 9
Display Inspiron 14R-5420/7420/ M421R-5425 Type 14.0" HD WLED TrueLife (1366 x 768) 14.0" HD+ WLED TrueLife (optional) (1600 x 900) (Inspiron 14R-5420/7420) Maximum resolution 1600 x 900 (Inspiron 14R5420/7420) 1366 x 768 (Inspiron M421R-5425) Dimensions Height 173.95 mm (6.85 inches) - Dell Inspiron 14R SE | 7420 Specifications (Accessibility Compliant) - Page 10
Computer environment Inspiron 14R-5420/7420/ M421R-5425 Inspiron 15R-5520/7520/ M521R-5525 Temperature range Operating 0 °C to 35 non-condensing) Maximum vibration (using a random vibration spectrum that simulates user environment) Operating 0.66 GRMS 0.66 GRMS Storage 1.3 GRMS 1.3 GRMS
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© 2012–2013 Dell Inc.
Dell
™
, the DELL logo, and Inspiron
™
are trademarks of Dell Inc. Microsoft
®
and Windows
®
are either trademarks
or registered trademarks of Microsoft Corporation in the United States and/or other countries. Intel
®
is a
registered trademark and Core
™
is a trademark of Intel Corporation in the U.S. and other countries. AMD
®
is a
registered trademark of Advanced Micro Devices, Inc. Bluetooth
®
is a registered trademark owned by Bluetooth
SIG, Inc. and is used by Dell under license.
2013 - 10
A01
Regulatory Model: P33G/P25F | Type: P33G001/P33G002/P25F001/P25F002
Computer Model: Inspiron 5420/5425/5520/5525/7420/7520
Specifications
14R/M421R/15R/M521R