Lenovo ThinkPad T420 4178C9F specs.
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Display Lenovo ThinkPad T420 4178C9F
Screen Size:
14.00 "
Display Screen Type:
Active Matrix TFT Color LCD
Aspect Ratio:
16:9
Screen Mode:
HD
Screen Resolution:
1600 x 900
Backlight Technology:
LED
Graphics Controller Manufacturer:
Intel
Graphics Controller Model:
HD 3000
Graphics Memory Technology:
DDR3 SDRAM
Graphics Memory Accessibility:
Shared
Hard Drive Lenovo ThinkPad T420 4178C9F
Storage Size:
500 GB
Hard Drive Interface:
Serial ATA/300
Hard Drive RPM:
Revolutions per Minute
Revolutions per Minute7200
Optical Drive Type:
DVD-Writer
Memory Lenovo ThinkPad T420 4178C9F
Memory Card Supported:
Secure Digital (SD) Card, MultiMediaCard (MMC), Secure Digital High Capacity (SDHC), Secure Digital Extended Capacity (SDXC)
Standard Memory:
4 GB
Maximum Memory:
8 GB
Memory Technology:
DDR3 SDRAM
Memory Standard:
DDR3-1333/PC3-10600
Number of Total Memory Slots:
2
Memory Card Reader:
Yes
Network Lenovo ThinkPad T420 4178C9F
Wireless LAN:Wireless Local Area Network
Wireless Local Area NetworkYes
Wireless LAN Manufacturer:
Intel
Wireless LAN Model:
Centrino Wireless-N 1000
Wireless LAN Standard:
IEEE 802.11b/g/n
Ethernet Technology:
Gigabit Ethernet
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.Yes
Bluetooth Standard:
Bluetooth 3.0
Dimensions Lenovo ThinkPad T420 4178C9F
Height:
1.2"
Width:
13.4"
Depth:
9.2"
Weight (Approximate):
76.64 oz
Color:
Black
Detailed Specs Lenovo ThinkPad T420 4178C9F
Webcam:
Yes
Microphone:
Yes
Finger Print Reader:
Yes
Speakers:
Yes
Processor Lenovo ThinkPad T420 4178C9F
Processor Manufacturer:
Intel
Processor Type:
Core i7
Processor Model:
i7-2640M
Processor Speed:
2.80 GHz
Processor Core:
Dual-core (2 Core)
Cache:
4 MB
vPro Technology:
No
Chipset Manufacturer:
Intel
Chipset Model:
QM67 Express
Software Lenovo ThinkPad T420 4178C9F
Operating System:
Windows 7 Professional
Operating System Architecture:
64-bit
Input Devices Lenovo ThinkPad T420 4178C9F
Pointing Device Type:
TouchPad, Trackpoint
TouchPad Features:
Multi-touch Gesture
I/O Expansions
Expansion Slot Type:
ExpressCard/34
Battery Lenovo ThinkPad T420 4178C9F
Battery Chemistry:
Lithium Ion (Li-Ion)
Maximum Battery Run Time:
9 Hour
Interfaces Lenovo ThinkPad T420 4178C9F
FireWire/i.LINK:
Yes
Total Number of USB Ports:
4
Number of USB 2.0 Ports:
4
VGA:
Yes
Audio Line Out:
Yes
eSATA/USB Combo:
Yes
DisplayPort:
Yes
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