Difference between revisions of "Category:X220"

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(Notes)
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==== Features ====
 
==== Features ====
*One of the following [[Intel Core i5]] or [[Intel Core i7]] processors:
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*One of the following [[Intel Core i3]] or [[Intel Core i5]] or [[Intel Core i7]] processors:
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** Intel® Core™ i3-2310M (2.1GHz, 3MB L3 cache)
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** Intel® Core™ i5-2410M (2.3GHz, 3MB L3 cache)
 
** Intel® Core™ i5-2410M (2.3GHz, 3MB L3 cache)
 
** Intel® Core™ i5-2410M (2.3GHz, 3MB L3 cache)
 
** Intel® Core™ i5-2520M (2.5GHz, 3MB L3 cache)
 
** Intel® Core™ i5-2520M (2.5GHz, 3MB L3 cache)

Revision as of 16:24, 19 February 2012


ThinkPad X220

This page gives an overview of all ThinkPad X220 related topics.

Machine Type

  • 4287, 4290, 4291

Features

ThinkPad X220

Resources

Notes

  • The CPU speed will be throttled back to 800MHz if the machine is run on the 65W AC adapter with no battery installed. To avoid this throttling
    • run on a 90W AC adapter, or
    • install a battery pack.
  • It's possible to use a mSATA SSD within the second MiniPCI Express slot.
  • On booting:
    • The X220 cannot/will not boot GPT disks using Legacy BIOS, you must setup UEFI.
    • The X220 will not boot /efi/*/*.efi unless "signed"(?) into BIOS, you have to copy it to /efi/boot/bootx64.efi.
    • Disabling the BIOS setting "USB UEFI BIOS Support" disables *all* USB booting, ie, both UEFI and legacy BIOS.

Pages in category "X220"

The following 67 pages are in this category, out of 67 total.