Toshiba Portege R500 User Manual page 179

■
use of computer at temperatures outside the range of 5°C to 30°C
(41°F to 86°F) or >25°C (77°F) at high altitude (all temperature
references are approximate and may vary depending on the specific
computer model - please refer to your computer documentation or visit
the Toshiba website at www.pcsupport.toshiba.com for details).
CPU performance may also vary from specifications due to design
configuration.
Under some conditions, your computer product may automatically shut-
down. This is a normal protective feature designed to reduce the risk of lost
data or damage to the product when used outside recommended
conditions. To avoid risk of lost data, always make back-up copies of data
by periodically storing it on an external storage medium. For optimum
performance, use your computer product only under recommended
conditions. Read additional restrictions under "Environmental Conditions"
in your computer documentation.
Contact Toshiba Technical Service and Support for more information.
64-Bit Computing
The following section applies only to Intel
equipped models.
64-bit processors are designed to take advantage of 32 and 64 bit
computing.
64-bit computing requires that the following hardware and software
requirements are met:
■
64-bit Operating System
■
64-bit CPU, Chipset and BIOS (Basic Input/Output System)
■
64-bit Device drivers
■
64-bit applications
Certain device drivers and/or applications may not be compatible with a 64-
bit CPU and therefore may not function properly. A 32-bit version of the
operating system is preinstalled on your computer unless explicitly stated
that the operating system is 64-bit.
Core
®
Intel
improved performance to the notebook PC. Performance or compatibility
may vary. For more information on Intel's Core 2 Duo processors, visit:
http://www.intel.com/core2duo/
See 64-Bit Computing Legal Footnote, if applicable.
User's Manual
TM TM
2 Duo or Core
Dual Core Technology is a new technology designed to deliver
®
Core
Duo Processor.
Legal Footnotes
TM
2 Duo Processor
H-2