Lenovo IdeaCentre B540 Manuel - Page 43

Parcourez en ligne ou téléchargez le pdf Manuel pour {nom_de_la_catégorie} Lenovo IdeaCentre B540. Lenovo IdeaCentre B540 43 pages. Personal systems reference
Également pour Lenovo IdeaCentre B540 : Spécifications (2 pages)

Imprimer la page

Availability: All offers subject to avail-

ability. Lenovo reserves the right to alter

product offerings and speciﬁ cations at

any time, without notice. Lenovo is not

responsible for photographic or typo-

graphic errors.

Warranty: For a copy of applicable

product warranties, write to: Warranty In-

formation, P .O. Box 12195, RTP , NC, 27709,

Attn: Dept ZPYA/B676. Lenovo makes no

representation or warranty regarding third

party products or services.

Limited warranty: Support unrelated to

a warranty issue may be subject to ad-

ditional charges.

Hard disk drive: GB = billion bytes, TB =

trillion bytes. Accessible capacity is less;

up to 4GB is service partition.

Customer Replacement Units (CRUs)

are designed to be replaced by custom-

ers during the applicable warranty pe-

riod. Lenovo will send a technician onsite

to perform a repair if remote telephone

diagnosis does not isolate the problem,

if customer replaceable parts are unable

to resolve the problem, or at the request

of the customer. For a list of customer

replaceable parts, contact Lenovo. Sup-

port unrelated to a warranty issue may

be subject to additional charges.

Wireless capability: Requires com-

patible wireless-enabled options sold

separately.

Included software may differ from its

retail version (if available), and may not

include user manuals or all program

functionality. License agreements may

apply.

Maximum memory capacity may

require the replacement of standard

component with largest supported

component available. On ThinkPad

systems, even though it is possible to

physically install 4GB of memory, the ac-

tual amount of memory addressable by

a 32-bit operating system will be limited

to 3GB. This limitation does not exist with

64-bit operating systems.

Memory: For PCs without a separate

video card, memory supports both

system and video. Accessible system

memory is less than the amount stated,

depending on video mode.

Service upgrade options: Service

period begins with the equipment date

of purchase. Service must be purchased

during the original limited product war-

rantyperiod. Service levels are response

time objectives and are not guarantees.

1 0

Modem speeds: Public network

download speeds are limited to 53Kbps.

Upload speeds are limited to 48Kbps for

V.92 modems. Actual speeds depend on

many factors and are often less than the

maximum possible. V.92 functions and

speeds require compatible phone line

and server equipment. Check with your

telephone and ISP service providers for

availability.

Response times may vary. May exclude

some holidays. Telephone support may

be subject to additional charges.

Operating System: Level of support var-

ies by operating system. Operating sys-

tems not preloaded on the system may

not provide full feature functionality. Refer

to lenovo.com/pc/support and enter your

machine type and model number for

more information.

The IEEE 802.11n speciﬁ cation

(MIMO) has been ﬁ nalized and is

currently in IEEE 802. 1 1n-2009 release.

The maximum speed depends on the

access point device and the number of

integrated antenna used for connection.

An adapter with 11a/b, 11a/b/g, 11b/g/n, or

11a/b/g/n can communicate on any of its

supported formats.

This publication was developed for prod-

ucts and services offered in the United

States. Lenovo may not offer the products,

services or features discussed in this

document in other countries. Lenovo may

withdraw an offering at any time. Informa-

tion is subject to change without notice.

Consult your local representative for

information on offerings available in your

area.

Lenovo reserves the right to change spec-

iﬁ cations and other product information

at any time without prior notice. Lenovo is

not responsible for photographic or typo-

graphical errors. LENOVO PROVIDES THIS

PUBLICATION "AS IS" WITHOUT WAR-

RANTY OF ANY KIND, EITHER EXPRESS

OR IMPLIED, INCLUDING THE IMPLIED

WARRANTIES OF MERCHANTABILITY OR

FITNESS FOR A PARTICULAR PURPOSE.

Some jurisdictions do not allow disclaimer

of express or implied warranties in certain

transactions; therefore this disclaimer may

not apply to you.

Trademarks: Lenovo, the Lenovo logo,

New World. New Thinking., Access Con-

nections, Rescue and Recovery, Think-

Vantage, and ThinkVision are trademarks

of Lenovo. Microsoft, Windows, and Vista

are registered trademarks of Microsoft

Corporation. Intel, the Intel logo, Intel

Inside logo, Intel Core and Core Inside

are trademarks of Intel Corporation in the

US and other countries. AMD, the AMD

logo, AMD Athlon, AMD Sempron, and

combinations thereof, are trademarks

of Advanced Micro Devices, Inc. PCI

Express is a trademark of PCI-SIG. Other

company, product, or service names may

be trademarks or service marks of oth-

ers.

Visit

www.lenovo.com/safecomputing

periodically for the latest information on

safe and effective computing.

Visit

www.lenovo.com/psref

for the latest version of

Personal Systems Reference.

Lenovo

1009 Think Place

Morrisville, NC 27560

U.S.A.

June 2013

icbook.pdf