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Important Information
*1
1 MB = 1,048,576 bytes
*2
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.
*3
1 GB = 1,000,000,000 bytes. Operating system or some application software will report as fewer GB.
*4
Data transfer speeds indicate values measured by Matsushita Electric Industrial Co., Ltd. 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.
*5
Performance of CD-R, CD-RW, DVD-RAM, DVD-R, DVD-RW, +R, +R DL, and +RW cannot be guaranteed depending on writing
status and recording format. Also, some data cannot be played back depending on the disk, settings, and environment being
used.
*6
In the case of DVD-RAM, only non-cartridge disks or removable cartridge disks can be used.
*7
DVD-R is compatible with 4.7 GB (for General) playback. DVD-R (for Authoring) playback is compatible with disks recorded
using Disk-at-Once recording.
*8
If an unbalanced disk (e.g., a disk with which the balance has been displaced from the center) is inserted, the speed may become
slower if there are large vibrations while the disk is rotating.
*9
Depending on the disk, the writing speed may become slower.
*10
A 16,777,216 color display is achieved by using the dithering function.
*11
Display may be impossible using some connected external displays.
*12
Some devices cannot be used depending on the port type.
*13
Operation has been confirmed for Panasonic SD memory cards with up to 2 GB capacity. The transfer rate using the SD memory
card slot on this computer is 8 MB per second (this is a theoretical value, and differs from actual speeds). The transfer rate is 8
MB per second even if you use an SD memory card that supports high-speed transfer rates. Does not guarantee connection/
operation of all SD devices. Does not support MultiMedia card. Do not insert MultiMedia card.
*14
Only a RAM module designed for DDR2 (PC2-3200) can be added (Panasonic : CF-BAV0256U / CF-BAV0512U).
JEDEC standard 214 pin Micro DIMM cannot be used. PC2100 / PC2700 172 pin Micro DIMM cannot be used.
*15
Does not guarantee operation of all USB-compatible peripherals.
*16
<Only for North America>
The AC adaptor is compatible with power sources up to 240
V
AC adaptor. This computer is supplied with a 125
V
AC compatible AC cord.
*17
Varies depending on the usage conditions, CPU speed, etc. Measured value when the power saving function on the USB2.0 USB
Root Hub is set to on. (At the time of purchase, the power saving function is set to off. Î page 20)
When Economy Mode (ECO) is enabled, the operating time becomes approximately 20% shorter than when it is disabled.
*18
Measured using BatteryMark™ Version 4.0.1 (LCD brightness : Maximum - Minimum).
*19
Measured using MobileMark™ 2002 (LCD brightness : 60 cd/m
2
).
*20
Varies depending on the usage conditions, CPU speed, etc.
It may take a long time to charge a fully discharged battery.
*21
Approx. 1.5 W when the battery pack is fully charged (or not being charged) and the computer is off.
Power Consumption
*
21
Approx. 35 W
*
22
/ Approx. 40 W (maximum when recharging in the ON state)
Physical Dimensions (W × H × D)
268 mm × 24.9 mm (at the front)/44.3 mm (at the rear) × 210.4 mm (excluding
protrusion) {10.6 " × 1.0 " / 1.8 " × 8.3 "}
Weight
*
23
Approx. 1290 g {2.8 lb.}
Environment
Operation
Temperature
5
°C to 35°C {41°F to 95°F}
Humidity 30% to 80% RH (No condensation)
Storage
Temperature
-20°C to 60°C {-4°F to 140°F}
Humidity 30% to 90% RH (No condensation)
OS
*
24
Microsoft
®
Windows
®
XP Professional with Service Pack 2 with Advanced Security
Technologies (NTFS File system)
Pre-installed Software
*
24
Microsoft
®
Internet Explorer 6 Service Pack 2 / DirectX 9.0 c /
Microsoft
®
Windows
®
Media Player 10 / Microsoft
®
Windows
®
Movie Maker 2.1 /
Microsoft
®
.NET Framework 1.1 / Adobe Reader / Intel
®
PROSet/Wireless Software
<Only for models with wireless LAN> / SD Utility / Icon Enlarger / Loupe Utility / Touch
Pad Utility / DMI Viewer / PC Information Viewer / WinDVD™5 (OEM Version) / B’s
Recorder GOLD8 BASIC / B’s CLiP 6
*
25
/ Hotkey Settings / Optical Disc Drive Power-
Saving Utility / Wireless LAN Switch Utility <Only for models with wireless LAN> / Econ-
omy Mode (ECO) Setting Utility / Battery Recalibration Utility
Setup Utility / Hard Disk Data Erase Utility
*
26
/ Hard Disk Backup Utility
*
26
z Main Specifications
Model No. CF-W4GWCZZBM CF-W4GCCZZBM