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Lenovo ThinkPad E420s (NWD7PGE) specs.

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Lenovo ThinkPad E420s (NWD7PGE)




Processor Lenovo ThinkPad E420s (NWD7PGE)

Processor speed:
2.3 GHz
Processor family:
Intel Core i3-2xxx
Processor:
i3-2350M
Processor core:
2
Processor threads:
4
System bus data transfer rate:
5 GT/s
Processor cache:
3 MB
Processor cache type:
Smart Cache
Processor socket:
Socket 988
PCI Express configurations:
1x16, 2x8, 1x8+2x4
FSB Parity:
No
Processor series:
Intel Core i3-2300 Mobile series
Thermal Design Power (TDP):
35 W
Maximum number of PCI Express lanes:
1
PCI Express slots version:
2.0
CPU multiplier (bus/core ratio):
23
Integrated 4G WiMAX:?Worldwide Interoperability for Microwave Access
Yes
Tjunction:
85°C
Processor manufacturer:
Intel
Processor codename:
Sandy Bridge
Bus type:
DMI
Stepping:
J1
Processor operating modes:
64-bit
Processor lithography:
32 nm
Conflict Free processor:
No
ECC supported by processor:
No

Memory Lenovo ThinkPad E420s (NWD7PGE)

Internal memory:
4 GB
Internal memory type:
DDR3-SDRAM
Memory clock speed:
1333 MHz
Memory slots:
2x SO-DIMM
Maximum internal memory:
8 GB

Storage Lenovo ThinkPad E420s (NWD7PGE)

Total storage capacity:
320 GB
Storage media:
HDD
Number of hard drives installed:
1
Hard drive capacity:
320 GB
Host interface:
SATA
Hard disk rotational speed:
7200 RPM
Card reader integrated:
Yes
Compatible memory cards:
MMC, SD, SDHC, SDXC

Display Lenovo ThinkPad E420s (NWD7PGE)

Screen Size:
14"
Screen Resolution:
1366 x 768 pixels
Touchscreen:
No
LED backlight:
Yes
HD type:
Not supported
3D compatibility:
No
Aspect ratio:
16:9

Graphics Lenovo ThinkPad E420s (NWD7PGE)

On-board graphics adapter:
Yes
Discrete graphics adapter:
No
On-board graphics adapter family:
Intel HD Graphics
On-board graphics adapter model:
Intel HD Graphics 3000
Number of displays supported (on-board graphics):
2
On-board graphics adapter dynamic frequency (max):
1150 MHz
On-board graphics adapter base frequency:
650 MHz
Discrete graphics adapter model:
Not available
On-board graphics adapter ID:
0x116

Optical Drive Lenovo ThinkPad E420s (NWD7PGE)

Optical drive type:
DVD Super Multi DL

Audio Lenovo ThinkPad E420s (NWD7PGE)

Audio system:
HD
Built-in speakers:
Yes
Built-in microphone:
Yes

Camera Lenovo ThinkPad E420s (NWD7PGE)

Front camera:
Yes

Networking Lenovo ThinkPad E420s (NWD7PGE)

Bluetooth:?Bluetooth is used to exchange data between nearby mobile devices.
No
3G:?Third generation cellular network
No
4G:?Fourth generation cellular network
No
Networking features:
Gigabit Ethernet
Wi-Fi:?Wireless lan technology
Yes
Wi-Fi standards:
802.11b, 802.11g, 802.11n
Ethernet LAN connection:
Yes
Ethernet LAN data rates:
10, 100, 1000 Mbit/s
Cabling technology:
10/100/1000Base-T(X)

Ports & interfaces Lenovo ThinkPad E420s (NWD7PGE)

USB 2.0 ports quantity:
2
VGA (D-Sub) ports quantity:
1
HDMI ports quantity:?High Definition Multimedia Interface
1
HDMI version:
1.4
DVI port:?Digital Visual Interface
No
Ethernet LAN (RJ-45) ports quantity:
1
Microphone in:
No
S/PDIF out port:?Sony/Philips Digital Interface
No
Combo headphone/mic port:
Yes

Ports & interfaces Lenovo ThinkPad E420s (NWD7PGE)

Docking connector:
No
DC-in jack:
Yes
ExpressCard slot:
No
CardBus PCMCIA slot type:?Personal Computer Memory Card International Association
No
SmartCard slot:
No
Headphone connectivity:
3.5 mm
Microphone connectivity:
3.5 mm

Keyboard Lenovo ThinkPad E420s (NWD7PGE)

Pointing device:
ThinkPad UltraNav
Numeric keypad:
No
Full-size keyboard:
Yes
Windows keys:
Yes

Software Lenovo ThinkPad E420s (NWD7PGE)

Operating system installed:
Windows 7 Home Premium
Operating system architecture:
64-bit
Drivers included:
Yes

Battery Lenovo ThinkPad E420s (NWD7PGE)

Battery technology:
Lithium Polymer (LiPo)
Number of battery cells:
4
Battery life (max):
7 h
Battery capacity:
48.8 Wh

Energy Management Lenovo ThinkPad E420s (NWD7PGE)

AC adapter power:
65 W
AC adapter frequency:
50/60 Hz
AC adapter input voltage:
100 - 240 V

Security Lenovo ThinkPad E420s (NWD7PGE)

Fingerprint reader:
Yes

Weight & Dimensions Lenovo ThinkPad E420s (NWD7PGE)

Weight:
4.14 lbs (1,88 kg)
Width:
13.7" (349 mm)
Depth:
9.29" (236 mm)
Height (front):
0.909" (2,31 cm)
Height (rear):
1.23" (3,12 cm)





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