YOU TAKE AIM AT THE BOUNDARIES, WE'LL HELP YOU BREAK THROUGH.

Whether you're an overachiever or an up-and-comer, ThinkPad laptops are the tools you need. From the thin-and-light wonder to the heavy-duty mobile workstation, they're built, tested and enhanced for reliability, durability and speed.

TORTURE-TESTED

Baked, battered, blistered.

ThinkPad notebooks endure a lot before they ever reach you. We meticulously design many of them to pass rugged military spec tests. We outfit them with spill-resistant keyboards, roll-cage technology and shock-mounted hard drives. And we test them in ways you can't imagine - baking, battering, blistering and blowing them with sand.

Electronics, Computer & Photo > Products To be Categorized

• Aspect Ratio: 16:9
• Battery Chemistry: Lithium Ion (Li-Ion)
• Package Contents:
  • ThinkPad T420s 4173CJ3 Notebook
  • Lithium Ion Battery
  • AC Adapter
• Product Type: Notebook
• Number of Cells: 6-cell
• Screen Resolution: 1600 x 900
• Weight (Approximate): 3.68 lb
• Product Type: Notebook
• Manufacturer Part Number: 4173CJ3
• Manufacturer Website Address: www.lenovo.com/us/en/
• Maximum Memory: 8 GB
• Number of Cells: 6-cell
• Screen Resolution: 1600 x 900
• Limited Warranty: 3 Year
• Weight (Approximate): 3.68 lb
• Color: Black
• Screen Size: 14"
• Color: Black
• Manufacturer: Lenovo Group Limited
• Product Model: 4173CJ3
• Product Name: ThinkPad T420s 4173CJ3 Notebook
• Pointing Device Type: TouchPad
• Pointing Device Type: Trackpoint
• Product Line: ThinkPad
• Screen Size: 14"
• Brand Name: Lenovo
• Product Series: T420s
• Brand Name: Lenovo
• Screen Mode: HD+
• Memory Technology: DDR3 SDRAM
• Memory Standard: DDR3-1333/PC3-10600
• Height: 1.0"
• Width: 13.5"
• Depth: 9.1"
• Green Compliant: Yes
• Backlight Technology: LED
• DisplayPort: Yes
• Product Family: ThinkPad T420s
• Green Compliant: Yes
• Green Compliance Certificate/Authority: RoHS
• Green Compliance Certificate/Authority: EPEAT Gold
• Green Compliance Certificate/Authority: Energy Star 5.0
• Chipset Manufacturer: Intel
• Chipset Model: QM67 Express
• Number of Total Memory Slots: 2
• Display Screen Type: Active Matrix TFT Color LCD
• Ethernet Technology: Gigabit Ethernet
• Backlight Technology: LED
• DisplayPort: Yes
• Total Number of USB Ports: 3