Category:X220

From ThinkWiki
Revision as of 14:19, 20 October 2011 by JamieKitson (Talk | contribs) (→‎Notes)
Jump to: navigation, search


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. Using an Intel Series 310 mSATA SSD requires a UEFI-BIOS 1.19.
  • 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.

4

7

B

C

D

E

H

I

L

M

O

P

S

T

U

V

W

X

Retrieved from "https://www.thinkwiki.org/w/index.php?title=Category:X220&oldid=53017"