Dell Inspiron 14R (5421) I14R-5421-A20 specs.
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Operating System DELL Inspiron 14R (5421) I14R-5421-A20
Operating system:
Windows 8
Operating system architecture:
64-bit
Processor DELL Inspiron 14R (5421) I14R-5421-A20
Processor manufacturer:
Intel
Processor generation:
3rd gen Intel® Core™ i7
Processor model:
i7-3537U
Processor frequency:
2 GHz
Processor boost frequency:
3.1 GHz
Processor family:
Intel Core i7
Processor cores:
2
Processor threads:
4
Processor cache:
4 MB
Processor cache type:
Smart Cache
Processor socket:
BGA 1023
Processor operating modes:
64-bit
Processor series:
Intel Core i7-3500 Mobile series
Processor codename:
Ivy Bridge
Memory DELL Inspiron 14R (5421) I14R-5421-A20
Internal memory:
8 GB
Internal memory type:
DDR3-SDRAM
Memory clock speed:
1600 MHz
Memory form factor:
SO-DIMM
Memory layout (slots x size):
2 x 4 GB
Memory slots:
2x SO-DIMM
Maximum internal memory:
8 GB
Hard Drive & Optical Drive DELL Inspiron 14R (5421) I14R-5421-A20
Total storage capacity:
1000 GB
Storage media:
HDD
Number of HDD installed:
1
HDD capacity:
1000 GB
HDD interface:
SATA
Optical drive type:
DVD Super Multi
Card reader integrated:
Yes
Compatible memory cards:
Memory Stick (MS), MMC, MMC , MS PRO, MSXC, SD, SDHC, SDXC
Display & Graphics DELL Inspiron 14R (5421) I14R-5421-A20
Display diagonal:
35.6 cm (14")
Display resolution:
1366 x 768 pixels
Touchscreen:
No
LED backlight:
Yes
Native aspect ratio:
16:9
Discrete graphics adapter model:
NVIDIA® GeForce® GT 730M
On-board graphics adapter:
Yes
Discrete graphics adapter:
Yes
On-board graphics adapter family:
Intel® HD Graphics
On-board graphics adapter model:
Intel® HD Graphics 4000
Discrete graphics adapter memory:
2 GB
Discrete graphics memory type:
GDDR3
Built-in Devices DELL Inspiron 14R (5421) I14R-5421-A20
Front camera:
Yes
Front camera resolution:
1 MP
Interfaces DELL Inspiron 14R (5421) I14R-5421-A20
Total Number USB 2.0 ports:
1
Total Number USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports:
2
Ethernet LAN (RJ-45) ports:
1
HDMI ports quantity:
High Definition Multimedia Interface
High Definition Multimedia Interface1
HDMI version:
1.4a
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
Microphone in:
No
Combo headphone/mic port:
Yes
Docking connector:
No
ExpressCard slot:
No
CardBus PCMCIA slot type:Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
SmartCard slot:
No
Network DELL Inspiron 14R (5421) I14R-5421-A20
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.Yes
Wi-Fi:Wireless lan technology
Wireless lan technologyYes
Wi-Fi standards:
802.11b,802.11g,Wi-Fi 4 (802.11n)
Ethernet LAN:
Yes
Ethernet LAN data rates:
10,100 Mbit/s
Input Devices DELL Inspiron 14R (5421) I14R-5421-A20
Pointing device:
Touchpad
Audio DELL Inspiron 14R (5421) I14R-5421-A20
Audio system:
Waves MaxxAudio 4
Number of built-in speakers:
2
Built-in microphone:
Yes
Battery DELL Inspiron 14R (5421) I14R-5421-A20
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
6
Battery capacity:
3000 mAh
Physical Characteristics DELL Inspiron 14R (5421) I14R-5421-A20
Product colour:
Silver
Width:
346 mm
Depth:
245 mm
Height (front):
2.79 cm
Height (rear):
3.29 cm
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