Panasonic CF-74 Main Specifications, Wireless LAN <Only for model with wireless LAN>

Getting StartedUseful InformationTroubleshootingAppendix

*1 1MB = 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 1GB = 1,000,000,000 bytes. Your operating system or some

application software will report as fewer GB.

*4 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 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.

Depending on the disc, the writing speed may become slower.

*7 Does not support DVD-RW Ver.1.0.

*8 DVD-RAM: Only non-cartridge type or removable cartridge

type can be used.

A 16,777,216 color display is achieved by using the dithering function.

*10 Maximum resolution depends on the specifications of the

external display.

*11 Only for model with wireless LAN

*12 Only for model with Bluetooth

*13 For information on TPM, click [start] - [Run] and input

“c:\util\drivers\tpm\README.pdf”, and refer to the Installation

Manual of “Trusted Platform Module (TPM)”.

*14 Operation has been tested and confirmed using Panasonic

SD Memory Cards with a capacity of up to 2 GB.

The transfer rate using the SD Memory Card slot on this com-

puter is 8 MB per second. (This is a theoretical value, and dif-

fers 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.

Operation on other SD equipment is not guaranteed.

This computer is not compatible with MultiMediaCards or

SDHC Memory Cards. Do not insert these kinds of cards.

*15 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.

*16 Only for model with Smart Card slot

*17 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.

*18 Varies depending on the usage conditions.

*19 Measured with the LAN Power-saving function’s Auto-off set-

ting set to 1 minute.

*20 Measured using BatteryMark™ Version 4.0.1 (LCD bright-

ness: Maximum - Minimum)

*21

Measured using MobileMark™ 2002 (LCD brightness: 60

cd/m

)

*22

Approx. 1.0

when the battery pack is fully charged (or not being

charged) and the computer is OFF.

Approx. 2.0

when the Wake up from LAN has been enabled.

*23 Rated power consumption

*24 You need to install to use the feature.

*25 The Product Recovery DVD-ROM is required.

*26 These are speeds specified in IEEE802.11a+b+g standards.

Actual speeds may differ.

Battery Pack Li-ion 11.1 V, 7.8 Ah

Operating Time*18*19 Approx. 6 hours to 9 hours*20 (Approx. 8 hours*21)

Charging

Time*18 Power on Approx. 4.5 hours

Clock Battery Coin type lithium battery 3.0 V

Power Consumption*22 Approx. 40 W*23/ Approx. 100 W (Maximum when recharging in the ON state)

Physical Dimensions (W × H × D)

(including the carrying handle) 303.5 mm × 43.6 - 60.1 mm × 293.3 mm {12.0" × 1.7 - 2.4" × 11.6" }

Weight

(including the carrying handle) Approx. 2.7 kg {Approx. 6.0 lb.}

Operation Environment Temperature: 5 °C to 35 °C {41 °F to 95 °F}

Humidity: 30% to 80% RH (No condensation)

Storage Environment Temperature: -20 °C to 60 °C {-4 °F to 140 °F}

Humidity: 30% to 90% RH (No condensation)

Operating System Microsoft® Windows® XP Professional Service Pack 2 with Advanced Security Technologies

(NTFS File System)

Utility Programs DMI Viewer, Microsoft® Windows® Media Player 10, Adobe Reader, PC Information Viewer, SD

Utility, Icon Enlarger, Loupe Utility, WinDVD™ 5 (OEM Version), B’s Recorder GOLD8 BASIC,

B’s CLiP 6, Intel® Matrix Storage Manager, Intel® PROSet/Wireless Software*11, Bluetooth™

Stack for Windows® by TOSHIBA*12, Wireless Switch Utility, Hotkey Settings, Battery Recali-

bration, LAN Power-Saving Utility, Infineon TPM Professional Package*24

Setup Utility, Hard Disk Backup Utility*25, Hard Disk Data Erase Utility*25

Main SpecificationsWireless LAN <Only for model with wireless LAN>

Intel PRO / Wireless 3945 ABG (802.11 a + b + g) PCI Ex. 1/4

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, DSSS 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

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