Manufacturer’s Description

The ThinkPad T420 sets a new standard in business mobility with upgradable options that allow up to 30 hours of on-the-go battery life; features a 14" display, responsive keyboard and hardware to ensure reliable function and essential speeds.

The Specs

Pricing
Part Number 4177RVU
Battery Information
Battery Chemistry Lithium Ion (Li-Ion)
Maximum Battery Run Time 9 Hour
Interfaces/Ports
FireWire/i.LINK No
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
Display & Graphics
Screen Size 14.00 "
Display Screen Type Active Matrix TFT Color LCD
Aspect Ratio 16:9
Screen Mode HD
Screen Resolution 1366 x 768
Backlight Technology LED
Graphics Controller Manufacturer Intel
Graphics Controller Model HD 3000
Graphics Memory Technology DDR3 SDRAM
Graphics Memory Accessibility Shared
Storage
Storage Size 320 GB
Hard Drive Interface Serial ATA/300
Hard Drive RPM 7200
Optical Drive Type DVD-Writer
General Information
Manufacturer Lenovo Group Limited
Manufacturer Part Number 4177RVU
UPC Code 4177RVUCA
Brand Name Lenovo
Product Name ThinkPad T420 4177RVU Notebook
Marketing Information

The ThinkPad T420 sets a new standard in business mobility with upgradable options that allow up to 30 hours of on-the-go battery life; features a 14" display, responsive keyboard and hardware to ensure reliable function and essential speeds.

Product Model 4177RVU
Product Type Notebook
Manufacturer Website Address http://www.lenovo.com/us/en/
Product Line ThinkPad
Product Series T420
Memory
Memory Card Supported MultiMediaCard (MMC), Secure Digital (SD) Card, 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
Miscellaneous
Package Contents
  • ThinkPad T420 4177RVU Notebook
  • Lithium Ion Battery
  • AC Adapter
Network & Communication
Wireless LAN Yes
Wireless LAN Manufacturer Intel
Wireless LAN Model Centrino Wireless-N 1000
Wireless LAN Standard IEEE 802.11b/g/n
Ethernet Technology Gigabit Ethernet
Bluetooth Yes
Bluetooth Standard Bluetooth 3.0
Physical Characteristics
Height 1.2"
Width 13.4"
Depth 9.2"
Weight (Approximate) 78.4 oz
Color Black
Built-in Devices
Webcam Yes
Microphone Yes
Finger Print Reader No
Speakers Yes
Processor & Chipset
Processor Manufacturer Intel
Processor Type Core i5
Processor Model i5-2450M
Processor Speed 2.50 GHz
Processor Core Dual-core (2 Core)
Cache 3 MB
vPro Technology No
Chipset Manufacturer Intel
Chipset Model QM67 Express
Software
Operating System Windows 7 Professional
Operating System Architecture 64-bit
Input Devices
Pointing Device Type TouchPad, Trackpoint
TouchPad Features Multi-touch Gesture
I/O Expansions
Expansion Slot Type ExpressCard/34