The ThinkCentre M91/M91p delivers high-performance, next-generation technologies for leading stability and manageability.
Choose from two space-saving form factors: traditional tower and small form factor (SFF).
M91/M91p tower models feature a cat-foot cushion to reduce table vibration.
A convenient handle with an ergonomic design makes it easy to transport the M91/M91p.
With the optional Fingerprint Keyboard, the M91/M91p tower uses up to 42% post-consumer content, which ecologically re-purposes recycled
materials.
When the Fingerprint Keyboard is used with the small form factor (SFF), post-consumer content is just under 40%.
M91/M91p desktops feature a plastic butterfly CPU back plate that insures insulation and safety and has the same mechanical strength as traditional back plates.
The M91/M91p features easily accessible buttons.
Tower easy access. (side view)
SFF side views.
The ThinkCentre M91/M91p tower front and back views.
The ThinkCentre M91/M91p SFF front and back views.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors. Pricing: Reseller prices may vary. Lenovo does not set reseller prices. Warranty: Regional Carry-in Warranty is only applicable in ASEAN countries and China. For full details of Lenovo product and service warranties, please visit www.lenovo.com/services_warranty/lk/en/. Lenovo makes no representation or warranty regarding third party products or services.
Trademarks: The following are registered trademarks of Lenovo: Lenovo, the Lenovo logo, ThinkPad and ThinkCentre. Microsoft, Windows and Vista are registered trademarks of Microsoft Corporation in the USA or other countries. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, and Xeon Inside are trademarks of Intel Corporation in the U.S. and/or other countries. Other company, product and service names may be trademarks or service marks of others.
General System Information:Review key information provided by Microsoft® that may apply to your system purchase, including details on Windows 8, Windows 7, and potential upgrades/downgrades.
General System Information (The Following Notices May Apply to Your System Purchase):
Before switching between 32-bit and 64-bit versions of the operating system, you must back up all data and applications.
Regional Activation: Use of this product is restricted to a specific region. You may not be able to activate this product outside of such region.
Graphics Processor
For Windows® 7
The graphics processor supports DirectX 9. Some games and programs may require DirectX10 for superior performance and graphics.Learn more.
For Windows® 8
The graphics processor supports DirectX 9. Some games and programs may require DirectX10 for superior performance and graphics.Learn more.
Hardware
For Windows® 7
Some Windows 7 features—such as Windows Touch and watching and recording live TV—may require advanced or additional hardware. Learn more.
For Windows® 8
Some Windows 8 features—such as touch and snapping apps side by side —may require advanced hardware. Check http://www.windows.com/upgrade for details.
Windows® 8 Disclaimer/Notices
The graphics processor supports DirectX 9. Some games and programs may require DirectX10 for superior performance and graphics.Learn more.
Some system features—such as touch and snapping apps side by side �?may require advanced hardware. Learn more.
Computers preinstalled with Windows 8 Single Language or Windows 8 Chinese Language Editions will not support the installation of additional language packs.
Windows® 8 Systems With Downgrade Facilitation Rights (preinstalled Windows 7 downgrade)
Downgrade Facilitation: Systems that are preinstalled with Windows 7 Professional software and also come with a license and media for Windows 8 Pro software may only use one version of the Windows software at a time. Switching between versions requires you to uninstall one version and install the other version.
Downgrade Facilitation: To enable downgrade to Windows 7 on this system, the BIOS settings were changed to boot into legacy BIOS mode. If the BIOS setting is not changed to native UEFI mode boot prior to installing, Windows 8 Pro will install; however, the following Windows 8 Pro functionalities will not work as they rely on a native UEFI mode boot:
- Secure Boot
- Seamless Boot experience
- Network unlock for Bitlocker for systems with a Trusted Platform Module (TPM)
- eDrive support
Please refer to the system packaging or the support website (www.lenovo.com/support) for instructions on how to switch the BIOS mode. Reverting to UEFI mode will require a hard drive reformat and all data and personal settings will be lost. It is highly recommended that you back up your data before you modify any BIOS settings.
Licensing Appendix for Application and Microsoft® Office Products
MANDATORY ACTIVATION. To prevent its unlicensed use, you will not be able to use the software if you do not activate it as described during installation. You can activate the software by internet or telephone (internet and telephone service charges may apply). Some changes to your computer components or the software may require you to reactivate the software. The software will continue to remind you to activate until you have completed the process.
Distribution and Product Activation Restriction for Southeast Asia Emerging Markets
The version of Microsoft® Office included on this computer is only available in and can only be activated in the following countries: Bangladesh, Bhutan, Cambodia, People's Republic of China, India, Indian Ocean Islands, Indonesia, Laos, Malaysia, Maldives, Nepal, Palau, Philippines, Sri Lanka, Thailand, Timor-Leste, and Vietnam.
Distribution and Product Activation Restriction for Central and Eastern Europe Emerging Markets
The version of Microsoft® Office included on this computer is only available in and can only be activated in the following countries: Armenia, Albania, Azerbaijan, Belarus, Bosnia and Herzegovina, Croatia, Georgia, Kazakhstan, Kyrgyzstan, Macedonia, Moldova, Mongolia, Montenegro, Russia, Serbia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.
Activation Required: Certain Microsoft® software products included with this computer may use technological measures for copy protection. In such case, you will not be able to use the product if you do not activate it with Microsoft. Activation may be completed by Internet or telephone (internet and telephone service charges may apply). Product activation procedures and Microsoft's privacy policy will be detailed during initial launch of the product, or upon certain reinstallations of the software products or reconfigurations of the computer.
Buy Microsoft ® Office 2010 to use the full-featured Office software on this PC.
Home and Small Business End Users: This PC includes Microsoft Security Essentials which provides anti-malware protection for use by consumers for personal use, and on up to 10 PCs by small businesses. If that does not apply to you, you must uninstall Microsoft Security Essentials and should install another anti-malware product. For more information, refer to the License terms for the product at http://www.microsoft.com/security_essentials/eula.aspx.
Games Content: The Product may contain programs and/or content developed by third parties. Neither MS nor its suppliers guarantee that the programs and/or content are suitable for minors.
Windows® RT Products
Windows RT Product Disclaimer Notices
Windows RT
Office Home & Student 2013 RT Preview, a special early edition of the next versions of Word 2013 RT, Excel 2013 RT, PowerPoint 2013 RT and OneNote 2013 RT may be installed on your device. Microsoft will provide a free update (internet required for update and service charges may apply) to the final version of Office Home & Student 2013 RT via Windows Update. Certain features, macros, add-ins, VBA support and other custom programs may not work on this device. For further details, please go to http://office.com/officeRT.
Office Home & Student 2013 RT Preview and the final version are not for use in commercial, nonprofit, or revenue generating activities.
Windows RT (Japan only)
Office 2013 RT Preview, a special early edition of the next versions of Word 2013 RT, Excel 2013 RT, PowerPoint 2013 RT and OneNote 2013 RT may be installed on your device. Microsoft will provide a free update (internet required for update and service charges may apply) to the final version of Office 2013 RT via Windows Update. Certain features, macros, add-ins, VBA support and other custom programs may not work on this device. For further details, please go to http://office.com/officeRT.
Applications: This device will run only applications from the Windows Store.
Windows RT Customer Systems with a DirectX 9 class Graphics Processor Unit (GPU): Graphics processor supports DirectX 9. Some games and programs may require DirectX 10 for superior performance and graphics. Check windows.com/WindowsRT for details.
Hardware: Some Windows RT features, such as snapping apps side by side, may require advanced hardware. Check windows.com/WindowsRT for details.
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