Pros

  • Solidly built
  • Fast performer with a great keyboard

Cons

  • No USB 3.0
  • Textured touchpad has an odd feel

Bottom Line

The venerable T420's staid countenance belies its outstanding performance, reliability, and features.

Manufacturer’s Description

Rock-solid reliability. Blazing-fast performance. Clever manageability tools. We pack a lot of intelligent features into every ThinkPad laptop and tablet so you get more out. More productivity, more cost savings, more IT headache-busting. That's why a ThinkPad investment isn't just smart. It's pure genius.

The Specs

Pricing
Part Number 4177QKU
Display
Display type Matte LCD with LED Backlight
Resolution 1600 x 900 pixels
Display size 14.0 inches
Processor
Cache size 3.0 KB
Processor count 2
Processor speed 2500.0 MHz
Processor type Intel Core i5
Memory
Memory speed 1333.0 MHz
Memory type DDR3
Memory size 4000.0 MB
Memory max 8.0 GB
Storage
Hard Drive Speed 7200 RPM
Drives included 1.0
Other storage
  • SD/MMC Card
  • SDHC Card
Drive type Hard Disk Drive
Drive size 500.0 GB
Ports and Connections
SD/MMC Card 1
Video Interfaces
  • DisplayPort
  • VGA
MultiMedia Card (MMC) or MultiMediaCard (MMC) 1
Wireless connection 802.11 n/b/g
Express Card 34 or ExpressCard/34 1
Available Interfaces
  • Bluetooth
  • eSATA
Slots
  • SD/MMC Card
  • SDHC Card
SDHC Card or Secure Digital High Capacity (SDHC) 1
Other Features
Devices
  • Built-In Microphone
  • Built-In Webcam
  • Fingerprint Reader
Input devices Touchpad (multitouch)
Sound
Speakers Stereo
Dimensions
Weight with Accessories 6.1 pounds
Height 1.4 inches
Weight 5.2 pounds
Depth 10.0 inches
Width 13.4 inches
Included Software
Included Software Corel: WinDVD SD, DVD MovieFactory (Lenovo Edition); Lenovo Utilities
Operating system Microsoft Windows 7 Professional

Performance

Overall Performance
WorldBench 6 Score 124
Battery
Battery Life 8:37  (hh:mm)
Office Productivity
Web Browsing 228  seconds (lower is better)
Office Suite Use 345  seconds (lower is better)
File Compression 177  seconds (lower is better)
Power Usage
Off power usage 0  Watt hours
Sleep power usage 0  Watt hours
Idle power usage 10.2  Watts
Content Creation
CPU Graphics Rendering 343  seconds (lower is better)
DVD Burning 254  seconds (lower is better)
Image Editing 324  seconds (lower is better)
GPU Graphics Rendering 302  seconds (lower is better)
Video Encoding 185  seconds (lower is better)
Video Editing 175  seconds (lower is better)
Multitasking
World Bench 6 Multitasking 277
Gaming
Dirt 2, High Quality, 800x600 35.3  Frames per second (higher is better)
Dirt 2, High Quality, 1024x768 27.1  Frames per second (higher is better)
Unreal Tournament 3, Medium, 800 by 600 97.79  Frames per second (higher is better)
Far Cry 2, High Quality, 1024x768 22.3  Frames per second (higher is better)
Far Cry 2, High Quality, 800x600 28.1  Frames per second (higher is better)
Far Cry 2, Low Quality, 1024x768 40.4  Frames per second (higher is better)
Unreal Tournament 3, Highest, 800 by 600 80.93  Frames per second (higher is better)
Far Cry 2, Low Quality, 800x600 48.4  Frames per second (higher is better)
Unreal Tournament 3, Medium, 1024 by 768 74.71  Frames per second (higher is better)
Unreal Tournament 3, Highest, 1024 by 768 62.35  Frames per second (higher is better)
Dirt 2, Low Quality, 1024x768 61.3  Frames per second (higher is better)
Dirt 2, Low Quality, 800x600 82.6  Frames per second (higher is better)