Lenovo ThinkPad T420 (NW1CHGE) specs.
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Processor Lenovo ThinkPad T420 (NW1CHGE)
Processor speed:
2.5 GHz
Processor family:
Intel Core i5-2xxx
Processor:
i5-2450M
Processor boost frequency:
3.1 GHz
Processor core:
2
Processor threads:
4
System bus data transfer rate:
5 GT/s
Processor cache:
3 MB
Processor cache type:
Smart Cache
Chipset:
Intel QM67 Express
PCI Express configurations:
1x16, 2x8, 1x8+2x4
PCI Express slots version:
2.0
FSB Parity:
No
Processor series:
Intel Core i5-2400 Mobile series
Maximum number of PCI Express lanes:
16
Thermal Design Power (TDP):
35 W
CPU multiplier (bus/core ratio):
25
Integrated 4G WiMAX:
Worldwide Interoperability for Microwave Access
Worldwide Interoperability for Microwave AccessYes
Tjunction:
100°C
Processor lithography:
32 nm
Processor manufacturer:
Intel
Processor codename:
Sandy Bridge
Processor operating modes:
64-bit
Bus type:
DMI
Stepping:
J1
Conflict Free processor:
No
ECC supported by processor:
No
Memory Lenovo ThinkPad T420 (NW1CHGE)
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 T420 (NW1CHGE)
Total storage capacity:
500 GB
Storage media:
HDD
Number of hard drives installed:
1
Hard drive capacity:
500 GB
Host interface:
SATA
Hard disk rotational speed:
7200 RPM
Card reader integrated:
Yes
Compatible memory cards:
MMC, SD, SDHC, SDXC
Display Lenovo ThinkPad T420 (NW1CHGE)
Screen Size:
14"
Screen Resolution:
1600 x 900 pixels
LED backlight:
Yes
HD type:
HD+
Aspect ratio:
16:9
Display brightness:
250 cd/m²
Contrast ratio (typical):
300:1
Graphics Lenovo ThinkPad T420 (NW1CHGE)
On-board graphics adapter:
Yes
On-board graphics adapter family:
Intel HD Graphics
On-board graphics adapter model:
Intel HD Graphics 3000
On-board graphics adapter base frequency:
650 MHz
Number of displays supported (on-board graphics):
2
On-board graphics adapter dynamic frequency (max):
1300 MHz
On-board graphics adapter ID:
0x116
Optical Drive Lenovo ThinkPad T420 (NW1CHGE)
Optical drive type:
DVD±RW
Audio Lenovo ThinkPad T420 (NW1CHGE)
Audio system:
HD
Number of built-in speakers:
2
Speaker power:
1 W
Built-in microphone:
Yes
Networking Lenovo ThinkPad T420 (NW1CHGE)
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.Yes
3G:Third generation cellular network
Third generation cellular networkYes
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
Bluetooth version:
3.0
Cabling technology:
10/100/1000Base-T(X)
Ports & interfaces Lenovo ThinkPad T420 (NW1CHGE)
USB 2.0 ports quantity:
3
eSATA/USB 2.0 ports quantity:
1
VGA (D-Sub) ports quantity:
1
DisplayPorts quantity:
1
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
Ports & interfaces Lenovo ThinkPad T420 (NW1CHGE)
Ethernet LAN (RJ-45) ports quantity:
1
Headphone outputs:
1
Microphone in:
Yes
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
Docking connector:
Yes
DC-in jack:
Yes
ExpressCard slot:
Yes
CardBus PCMCIA slot type:Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
SmartCard slot:
Yes
TV out port:
No
Keyboard Lenovo ThinkPad T420 (NW1CHGE)
Pointing device:
ThinkPad UltraNav
Numeric keypad:
No
Software Lenovo ThinkPad T420 (NW1CHGE)
Operating system installed:
Windows 7 Professional
Operating system architecture:
64-bit
Battery Lenovo ThinkPad T420 (NW1CHGE)
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
6
Battery life (max):
9 h
Security Lenovo ThinkPad T420 (NW1CHGE)
Cable lock slot:
IBM
Fingerprint reader:
Yes
Weight & Dimensions Lenovo ThinkPad T420 (NW1CHGE)
Weight:
4.85 lbs (2,2 kg)
Width:
13.4" (340,5 mm)
Depth:
9.17" (233 mm)
Height (front):
1.19" (3,01 cm)
Height (rear):
1.2" (3,05 cm)
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