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The Lenovo IdeaPad Z400 is a mainstream notebook running Windows 8 on a 14-inch display with 1366 x 768 resolution and up to a GeForce GT 645M graphics card with 2GB of video memory for gaming. The Z400 also has a DVD drive or an optional Blu-ray player, up to 1TB of storage, and up to 16GB of RAM.


  • Status: Available
  • Availability date: 2013
  • Price at launch: $549.00


  • Alias: Z400 Touch

Also Known As...

  • Laptop type: Mainstream
  • Width: 13.58 inches
  • Depth: 9.61 inches
  • Thickness: 1.02 inches
  • Weight: 4.4 pounds


  • Operating system: Windows 8


  • Screen size (diagonal): 14 inches
  • Technology: LCD
  • Backlight: LED
  • Resolution (X): 1366 px
  • Resolution (Y): 768 px

Display (base)

  • Size (diagonal): 14 inches
  • Technology: LCD
  • Backlit: LED
  • Multitouch: Yes

Display (max)

  • Type: Chiclet


  • Type(s): Trackpad


  • Brand: Intel
  • Family: Ivy Bridge
  • Model: Core i7-3520M
  • Cores: 2
  • Clockspeed: 2.9 GHz
  • Turbo clockspeed: 3.6 GHz

Processor (max)

  • Graphics type: Optional
  • Integrated GPU brand: Intel
  • Integrated GPU model: HD Graphics 4000

GPU (base)

  • Discrete GPU brand: Nvidia
  • Discrete GPU model: GeForce GT 645M
  • Dedicated VRAM size: 2 GB

GPU (max)

  • Base RAM size: 8 GB
  • Max. config RAM size: 16 GB
  • RAM type: DDR3


  • Options: HDD (Unspecified RPM)
  • Max. config HDD: 1 TB
  • Card reader: Yes
  • Card reader support: SD, MMC


  • Optical drive type: Tray-loading
  • Compatible media: DVD±R/RW, BD-ROM

Optical Drive

  • Speakers: 2
  • Audio brand: Dolby Home Theater v4


  • Video resolution: 720p


  • USB: 2
  • USB 3.0: 1
  • Ethernet: 1
  • VGA: 1
  • 3.5mm mic / headphone combo: 1

Port options

  • Wi-Fi: Yes
  • Wi-Fi options: 802.11n, 802.11g, 802.11b
  • Bluetooth: Yes
  • Bluetooth version: 4.0


  • Quoted time: 3 hr


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