Lenovo ThinkPad T420 (NW4PFGE) specs.
Laptops Specs >> Lenovo >> Lenovo ThinkPad T420 (NW4PFGE)| Specifications | | | Reviews | | | Useful keys |
| Screenshot |
Processor Lenovo ThinkPad T420 (NW4PFGE)
Processor speed:
2.8 GHz
Processor family:
Intel Core i7-2xxx
Processor:
i7-2640M
Processor boost frequency:
3.5 GHz
Processor core:
2
Processor threads:
4
System bus data transfer rate:
5 GT/s
Processor cache:
4 MB
Processor cache type:
Smart Cache
Chipset:
Intel QM67 Express
Maximum number of PCI Express lanes:
16
PCI Express slots version:
2.0
PCI Express configurations:
1x16, 2x8
Processor series:
Intel Core i7-2600 Mobile series
Thermal Design Power (TDP):
35 W
FSB Parity:
No
CPU multiplier (bus/core ratio):
28
Tjunction:
100 C°C
Integrated 4G WiMAX:
Worldwide Interoperability for Microwave Access
Worldwide Interoperability for Microwave AccessYes
Processor manufacturer:
Intel
Processor codename:
Sandy Bridge
Bus type:
DMI
Stepping:
J1
Processor lithography:
32 nm
Processor operating modes:
64-bit
Conflict Free processor:
No
ECC supported by processor:
No
Memory Lenovo ThinkPad T420 (NW4PFGE)
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 (NW4PFGE)
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 (NW4PFGE)
Screen Size:
14"
Screen Resolution:
1600 x 900 pixels
Touchscreen:
No
LED backlight:
Yes
HD type:
HD+
3D compatibility:
No
Aspect ratio:
16:9
Graphics Lenovo ThinkPad T420 (NW4PFGE)
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 3000
Number of displays supported (on-board graphics):
2
On-board graphics adapter dynamic frequency (max):
1300 MHz
On-board graphics adapter base frequency:
650 MHz
Discrete graphics adapter model:
NVIDIA NVS 4200M
Discrete graphics memory type:
GDDR3
On-board graphics adapter ID:
0x116
Number of discrete graphics adapters installed:
1
Maximum resolution:
1600 x 900 pixels
Optical Drive Lenovo ThinkPad T420 (NW4PFGE)
Optical drive type:
DVD±RW
LightScribe:
No
Audio Lenovo ThinkPad T420 (NW4PFGE)
Number of built-in speakers:
2
Speaker power:
1 W
Built-in microphone:
Yes
Camera Lenovo ThinkPad T420 (NW4PFGE)
Front camera:
Yes
Networking Lenovo ThinkPad T420 (NW4PFGE)
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 networkYes
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 T420 (NW4PFGE)
USB 2.0 ports quantity:
3
eSATA ports quantity:
1
VGA (D-Sub) ports quantity:
1
DisplayPorts quantity:
1
Ports & interfaces Lenovo ThinkPad T420 (NW4PFGE)
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
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
Combo headphone/mic port:
Yes
Docking connector:
No
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:
No
TV out port:
No
Keyboard Lenovo ThinkPad T420 (NW4PFGE)
Pointing device:
ThinkPad UltraNav
Numeric keypad:
No
Windows keys:
Yes
Software Lenovo ThinkPad T420 (NW4PFGE)
Operating system installed:
Windows 7 Professional
Operating system architecture:
64-bit
Battery Lenovo ThinkPad T420 (NW4PFGE)
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
9
Battery life (max):
9 h
Energy Management Lenovo ThinkPad T420 (NW4PFGE)
AC adapter power:
90 W
Security Lenovo ThinkPad T420 (NW4PFGE)
Cable lock slot:
Yes
Fingerprint reader:
Yes
Password protection:
HDD, Power on, Supervisor
Weight & Dimensions Lenovo ThinkPad T420 (NW4PFGE)
Weight:
4.94 lbs (2,24 kg)
Width:
13.4" (340 mm)
Depth:
9.05" (229,8 mm)
Height (front):
1.18" (2,99 cm)
Height (rear):
1.2" (3,04 cm)
Reviews, Questions about Lenovo ThinkPad T420 (NW4PFGE)
Write Review / Ask a question about Lenovo ThinkPad T420 (NW4PFGE)
The founder and CEO of Display Supply Chain Consultants Ross Young pointed out an interesting feature of the new MacBook Pro with M4 chips, which was not told neither by Apple itself, nor the authors of the first reviews. It turned out that the screens of ?apple? laptops this year are made using a new technology. And it's not about anti-reflective coating.
On the official page of Apple's marketing director Greg Joswiak in the social network X appeared a curious message. The top manager directly hinted at the upcoming event to announce new Mac devices on M4 chips - and even named its approximate date.
This year, Microsoft has equipped the company's Surface Laptop with a Qualcomm Snapdragon X Elite ARM processor, abandoning Intel chips. But there's a good chance that the company may soon rectify that, as a prototype laptop powered by Intel's latest processor has been spotted online.