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Black Lenovo ThinkPad T420 laptop closed showing matte finish and brand logo

Lenovo

Lenovo ThinkPad T420 13.3" laptop i7-2640M 2.80GHz 8GB DDR3 128GB SSD

SKU CH-JV1W-Z14HR

13.3-inch laptop with Intel Core i7-2640M 2.80 GHz dual-core processor, 8 GB DDR3 RAM, 128 GB SSD, DVD±RW drive, 720p webcam, WiFi, Bluetooth and Windows 7 Professional 64-bit

  • Screen Size13.3"
  • Dual-core i7-2640M at 2.80 GHz handles everyday tasks
  • 8 GB DDR3 memory keeps multiple programs responsive
  • 128 GB SSD starts the system and loads files quickly
  • 720p webcam and Wi-Fi let you join video calls anywhere
  • DVD±RW drive reads and writes discs for legacy media

ThinkPad T420 13.3" business laptop

This Lenovo ThinkPad T420 is a 13.3-inch laptop built for office work and mobile professionals. It ships new with Windows 7 Professional 64-bit pre-installed and a Certificate of Authenticity. The Intel Core i7-2640M dual-core processor runs at 2.80 GHz with a maximum turbo frequency of 3.5 GHz.

128 GB SSD and 8 GB DDR3 RAM limit

The single specification that decides fit is the fixed 8 GB DDR3 memory, which the manufacturer notes supports up to 8 GB maximum. The 128 GB SSD provides the boot drive and primary storage. Buyers who need more RAM or larger internal storage should look elsewhere.

Simple setup with legacy OS considerations

Power on, accept the Windows 7 licence terms and install updates. The DVD±RW drive and USB 2.0 ports handle peripheral installation. What usually goes wrong: Windows 7 no longer receives security patches, so plan an OS upgrade before connecting to sensitive networks.

商品特色

  • Dual-core i7-2640M at 2.80 GHz handles everyday tasks
  • 8 GB DDR3 memory keeps multiple programs responsive
  • 128 GB SSD starts the system and loads files quickly
  • 720p webcam and Wi-Fi let you join video calls anywhere
  • DVD±RW drive reads and writes discs for legacy media

商品規格

Screen Size13.3"

商品問答

How does the 2.80 GHz i7-2640M perform once it is inside the ThinkPad T420?

The dual-core processor runs at 2.8 GHz base and can reach 3.5 GHz turbo, with 4 MB cache and Hyper-Threading for four threads.

What does the USB 2.0 Always-On port actually cap at in daily use?

The port delivers USB 2.0 speeds and stays powered when the laptop is off, so it can charge phones or run low-draw peripherals.

What physical drive bay does the 128 GB SSD occupy in the T420?

The solid-state drive fits the standard 2.5-inch internal bay; the chassis also includes a DVD±RW drive in the optical slot.

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