Lenovo ThinkPad E420s (NWD7PGE) specs.
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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
Worldwide Interoperability for Microwave AccessYes
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.
Bluetooth is used to exchange data between nearby mobile devices.No
3G:Third generation cellular network
Third generation cellular networkNo
4G:Fourth generation cellular network
Fourth generation cellular networkNo
Networking features:
Gigabit Ethernet
Wi-Fi:Wireless lan technology
Wireless lan technologyYes
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
High Definition Multimedia Interface1
HDMI version:
1.4
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
Ethernet LAN (RJ-45) ports quantity:
1
Microphone in:
No
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
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
Personal Computer Memory Card International AssociationNo
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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