Ubuntu on Lenovo K4450

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The Lenovo K4450 notebook with the components described below has been awarded the status of certified pre-install for Ubuntu.

Please note that for pre-installed systems:

  1. The system is available in some regions with a special image of Ubuntu pre-installed by the manufacturer. It takes advantage of the hardware features for this system and may include additional software. You should check when buying the system whether this is an option.
  2. Standard images of Ubuntu may not work at all on the system or may not work well, though Canonical and computer manufacturers will try to certify the system with future standard releases of Ubuntu.

Ubuntu 12.04.2 LTS 64-bit

Pre-installed by manufacturer

Certification notes

Bluetooth audio

Bluetooth audio does not work correctly on this system

BIOS
Lenovo: J8ET20WW (1.01 ) (UEFI)

Hardware summary

This system was tested with these key components:

Processor

Intel Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz

Video

nVidia GK208M [GeForce GT 730M]

Intel Haswell-ULT Integrated Graphics Controller

Ethernet

Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

Wireless

Intel Wireless 7260

Hardware details

Accelerometer

Transcend Information, Inc. Acer BMA150 accelerometer

Audio

Intel Haswell-ULT HD Audio Controller

Intel Lynx Point-LP HD Audio Controller

Intel Unknown

BIOS

Lenovo J8ET20WW (1.01 )

Bluetooth

Intel Unknown

Board

Lenovo 914LD01

Capture

Acer Unknown

Chassis

Lenovo Notebook

Disk

Transcend Information, Inc. HGST HTS725050A7E630

Transcend Information, Inc. LITEONIT LSS-16L6G

Efi

EFI v2.31 Lenovo

Keyboard

Transcend Information, Inc. AT Translated Set 2 keyboard

Network

Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

Other

Transcend Information, Inc. HDA Intel MID HDMI/DP,pcm=3

Transcend Information, Inc. HDA Intel PCH Headphone

Transcend Information, Inc. HDA Intel PCH Mic

Transcend Information, Inc. Lid Switch

Transcend Information, Inc. Power Button

Transcend Information, Inc. Sleep Button

Transcend Information, Inc. ThinkPad Extra Buttons

Transcend Information, Inc. Video Bus

Intel Lynx Point-LP SATA Controller 1 [AHCI mode]

Intel Lynx Point-LP PCI Express Root Port 2

Intel Lynx Point-LP PCI Express Root Port 5

Upek Biometric Touchchip/Touchstrip Fingerprint Sensor

Linux Foundation 2.0 root hub

Linux Foundation 3.0 root hub

Intel Unknown

Processor

Intel Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz

Touchpad

Transcend Information, Inc. SynPS/2 Synaptics TouchPad

Usb

Intel Lynx Point-LP USB EHCI #1

Intel Lynx Point-LP USB xHCI HC

Video

nVidia GK208M [GeForce GT 730M]

Intel Haswell-ULT Integrated Graphics Controller

Wireless

Intel Wireless 7260