Difference between revisions of "Category:X220"
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**Disabling the BIOS setting "USB UEFI BIOS Support" disables *all* USB booting, ie, both UEFI and legacy BIOS. | **Disabling the BIOS setting "USB UEFI BIOS Support" disables *all* USB booting, ie, both UEFI and legacy BIOS. | ||
* Maximum DDR3 speed might depend on the BIOS version, some report working PC3-14900 speeds (1866 MHz). | * Maximum DDR3 speed might depend on the BIOS version, some report working PC3-14900 speeds (1866 MHz). | ||
| + | * The combined headphone/microphone jack is a 4-pin TRRS connector and is wired as per [http://en.wikipedia.org/wiki/Phone_connector_(audio)#TRRS_Standards CTIA/AHJ] standard (tip - left, ring1 - right, ring2 - ground, sleeve - mic). Which means, it is compatible with most modern cellphone headsets (including Apple); however, it is not compatible with older Nokia and Samsung headsets wired as OMTP. | ||
Revision as of 22:40, 1 July 2013
ThinkPad X220This page gives an overview of the ThinkPad X220. Features
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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.
- Maximum DDR3 speed might depend on the BIOS version, some report working PC3-14900 speeds (1866 MHz).
- The combined headphone/microphone jack is a 4-pin TRRS connector and is wired as per CTIA/AHJ standard (tip - left, ring1 - right, ring2 - ground, sleeve - mic). Which means, it is compatible with most modern cellphone headsets (including Apple); however, it is not compatible with older Nokia and Samsung headsets wired as OMTP.
Pages in category "X220"
The following 67 pages are in this category, out of 67 total.
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- Installing Archlinux on a ThinkPad X220
- Installing Debian 6.0 (squeeze) on a ThinkPad X220
- Installing Gentoo on a ThinkPad X220
- Installing Ubuntu 10.04 (Lucid Lynx) on a ThinkPad X220
- Installing Ubuntu 10.10 (Maverick Meerkat) on a ThinkPad X220
- Installing Ubuntu 11.04 (Natty Narwhal) on a ThinkPad X220
- Installing Ubuntu 12.04 (Precise Pangolin) on a ThinkPad X220
- Integrated camera
- Integrated Fingerprint Reader
- Intel Active Management Technology (AMT)
- Intel Centrino Advanced-N + WiMAX 6250
- Intel Centrino Advanced-N 6205
- Intel Centrino Ultimate-N 6300
- Intel Gigabit Ethernet PCI-Express Controller
- Intel HD Graphics
T
- TFT display
- Thermal Sensors
- ThinkLight
- ThinkPad 11b/g/n Wireless LAN Mini-PCI Express Adapter II
- ThinkPad Adjustable Notebook Stand
- ThinkPad Battery 19+
- ThinkPad Button
- ThinkPad History
- ThinkPad Mini-Dock Plus Series 3
- ThinkPad Mini-Dock Series 3
- ThinkPad Port Replicator Series 3
- ThinkPad Series 3 Dock Comparison
- ThinkPad UltraBase Series 3
- Thinkpad-acpi
- Tp smapi
- TrackPoint
