Laptop User Manual

33
Getting StartedUseful InformationTroubleshootingAppendix
*1
1MB = 1,048,576 bytes
*2
You can physically expand the memory up to 4096 MB, but
the total amount of usable memory available will be less
depending on the actual system configuration.
*3
A segment of the main memory is allotted automatically
depending on the computer’s operating status. The size of
the Video Memory cannot be set by the user.
*4
1GB = 1,000,000,000 bytes. Your operating system or some
application software will report as fewer GB.
*5
A 16,777,216 color display is achieved by using the dithering
function.
*6
Maximum resolution depends on the specifications of the
external display. Display may be impossible using some con-
nected external displays.
*7
Only for model with wireless LAN
*8
Only for model with Bluetooth
*9
For information on TPM, click (Start) and input
“c:\util\drivers\tpm\README.pdf” in [Start Search] and press
Enter , and refer to the Installation Manual of “Trusted
Platform Module (TPM)”.
*10
Operation has been tested and confirmed using Panasonic
SD Memory Cards with a capacity of up to 2 GB.
Operation on other SD equipment is not guaranteed.
This computer is not compatible with MultiMediaCards. Do
not insert this kind of cards.
*11
Theoretical value and not the actual speed. The transfer rate
does not become higher even if you use a card that supports
the higher transfer rate.
*12
Only for model with Smart Card slot
*13
<Only for North America>
The AC adaptor is compatible with power sources up to
240 V AC adaptor. The computer is supplied with a 125 V
AC compatible AC cord.
20-M-2-1
*14
Measured at LCD brightness: 60 cd/m
2
Varies depending on the usage conditions, or when an external
device is attached.
*15
Varies depending on the usage conditions.
*16
Approx. 0.9 W when the battery pack is fully charged (or not
being charged) and the computer is off.
*17
Rated power consumption 23-E-1
*18
You need to install to use the feature.
*19
The Product Recovery DVD-ROM is required.
*20
The data transfer rate of DVD per 1X speed is 1,350 KB/s.
The data transfer rate of CD per 1X speed is 150 KB/s.
*21
If an unbalanced disc (e.g., the balance has been displaced
from the center) is inserted, the speed may become slower if
there are large vibrations while the disc is rotating.
*22
Depending on the disc, the writing speed may become slower.
*23
Does not support DVD-RW Ver.1.0.
*24
Only non-cartridge type or removable cartridge type can be
used.
*25
It does not correspond to IEEE802.11n.
*26
These are speeds specified in IEEE802.11a+b+g standards.
Actual speeds may differ.
 Wireless LAN <Only for model with wireless LAN>
Intel
®
Wireless WiFi link 4965 AGN (802.11 a + b + g)
*25
Data Transfer Rates
*26
IEEE802.11a: 54/48/36/24/18/12/9/6 Mbps (automatically switched)
IEEE802.11b: 11/5.5/2/1 Mbps (automatically switched)
IEEE802.11g: 54/48/36/24/18/12/9/6 Mbps (automatically switched)
Standards Supported IEEE802.11a/IEEE802.11b/IEEE802.11g
Transmission method OFDM system, DS-SS system
Wireless Channels Used IEEE802.11a: Channels 36/40/44/48/52/56/60/64/149/153/157/161/165
IEEE802.11b/IEEE802.11g: Channels 1 to 11
RF Frequency Band IEEE802.11a: 5.18-5.32 GHz, 5.745-5.825 GHz
IEEE802.11b/IEEE802.11g: 2.412-2.462 GHz
 Bluetooth™ <Only for model with Bluetooth>
Bluetooth Version 2.0 + EDR
Transmission method FHSS system
Wireless Channels Used Channels 1 to 79
RF Frequency Band 2.402-2.48 GHz