This product specification is variable and subject to change prior to product launch.
© Copyright 2011 Toshiba America Information Systems Inc. All Rights reserved.
TAIS shall not be liable for damages of any kind for use of this information, which is subject to change without notice.
Satellite M640-BT2N25
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Total Available Graphics Memory
is the total of, as applicable, Dedicated Video Memory, System Video Memory and Shared System Memory. Shared System Memory will vary
depending on system memory size and other factors.
5
Memory (Main System)
. Part of the main system memory may be used by the graphics system for graphics performance and therefore reduce the amount of main system
memory available for other computing activities. The amount of main system memory allocated to support graphics may vary depending on the graphics system, applications
utilized, system memory size and other factors. Computers configured with a 32-bit operating system can address up to 3GB of system memory. Only computers configured with a
64-bit operating system can address 4 GB or more of system memory.
6
Storage Drive
Computer (Internal) HDD Capacity. One Gigabyte (GB) means 10
9
= 1,000,000,000 bytes using powers of 10. The computer operating system, however, reports storage capacity
using powers of 2 for the definition of 1 GB = 2
30
= 1,073,741,824 bytes, and therefore shows less storage capacity. Available storage capacity will also be less if the computer
includes one or more pre-installed operating systems, such as Microsoft Operating System and/or pre-installed software applications, or media content. Actual formatted capacity
may vary.
7
Optical Drive
. Due to manufacturing and quality variations in third party optical media (e.g., CD or DVD) or optical media players/recorders, in certain cases, your Toshiba optical
drive may not record on certain optical media that bear the applicable logo, or playback optical media recorded by other PCs or optical media recorders. Additionally, certain optical
media recorded on your optical drive may not playback or operate properly on other PCs or optical media players. These problems are not due to any defect in your Toshiba PC or
optical drive. Please refer to your PC's product specification for listing of specific format compatibilities.
Recording or viewing of certain optical media may be limited or prevented in accordance with applicable copy protection standards.
8
Display
. Small bright dots may appear on your screen display when you turn on your PC. Your display contains an extremely large number of thin-film transistors (TFT) and is
manufactured using high-precision technology. Any small bright dots that may appear on your display are an intrinsic characteristic of the TFT manufacturing technology. Over a
period of time, and depending on the usage of the computer, the brightness of the screen will deteriorate. This is also an intrinsic characteristic of the screen technology.
When the computer is operated on battery power, the screen with dim and you may not be able to increase the brightness of the screen while on battery power.
9
Wireless-N
.
The wireless adapter is based on a draft release version of the IEEE 802.11n specification, and may not be compatible with, or support all features (e.g., security) of,
certain Wi-Fi® equipment
.
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Sleep & Music
:
In this mode, the headphone jack and mute functions are disabled. The volume and sound quality will diminish as the speakers not tuned in Windows®
mode. Use the volume control on your audio device to adjust sound. Audio line-in cable is not included
11
USB Sleep & Charge.
The "USB Sleep & Charge function" may not work with certain external devices even if they are compliant with the USB specification. In those cases, turn
the power of the computer ON to charge the device.
12
Weight
. Weight may vary depending on product configuration, vendor components, manufacturing variability and options selected.
13
Battery Life Rating
. Measured by MobileMark® 2007. MobileMark is a trademark of the Business Applications Performance Corporation. Rating based on either MobileMark
Productivity 2007 modeling a user performing common mobile office activities or Reader 2007 modeling a user reading documents. See “Detailed Specifications” for test used.
Details of MobileMark 2007 testing are available at www.bapco.com.Rating is for comparison purposes only, and does not indicate the battery life that will be obtained by any
individual user. Actual battery life may vary considerably from specifications depending on product model, configuration, applications, power management settings and features
utilized, as well as the natural performance variations produced by the design of individual components. The battery life rating is only achieved on the select models and
configurations tested by Toshiba under the specific test settings at the time of publication and is not an estimate of a system’s battery life under any conditions other than the
specific test settings. After a period of time, the battery will lose its ability to perform at maximum capacity and will need to be replaced. This is normal for all batteries.
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Software
. Some software may differ from its retail version (if available), and may not include user manuals or all program functionality.
Certain Microsoft
®
software products (including Microsoft Office Small Business Accounting if applicable) included with this computer may use technological measures for copy
protection. IN SUCH EVENT, YOU WILL NOT BE ABLE TO USE THE PRODUCT IF YOU DO NOT FULLY COMPLY WITH THE PRODUCT ACTIVATION
PROCEDURES. 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, and may be completed by Internet or telephone (toll charges may apply).
Internet access is required to enable certain functionality of certain Microsoft products(including Microsoft Office Small Business Accounting 2006) which may be included with this computer.
Includes Microsoft
®
Office 2010 preloaded. Purchase a Product Key to activate a full Microsoft Office 2010 suite.
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Res™ Technology (Upconvert/Upconversion Technology).
Viewing enhancements may vary depending upon content quality and display device
capability/functionality/settings. Depending on the quality of the content, some video noise may be visible.
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Toshiba Media Controller.
Copy protection technology, if any, associated with the content may prevent or limit sharing of content.
17
Microsoft Office Starter 2010
.
Office Starter consists of reduced-functionality versions of Word and Excel with advertising. PowerPoint, Outlook, OneNote, Access and
Publisher are not included.
18
RoHS
.
This notebook is compatible with European Union Directive 2002/95/EC, Restriction of the use of certain Hazardous Substances in electrical and electronic equipment
(RoHS), which restricts use of lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE. Toshiba requires its notebook component suppliers to meet RoHS requirements
and verifies its suppliers' commitment to meeting RoHS requirements by conducting component sampling inspections during the product design approval process.
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Temperature (Environmental) Conditions
. All temperature references are approximate and the performance of your computer may vary from specifications even when
operating within the recommended temperature range.
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Warranty:
The terms and conditions of Toshiba’s standard limited warranty are available at
www.warranty.toshiba.com
.
