Panasonic CF-31 Speci cations

Appendix

 Main Speciﬁ cations

Battery Pack Li-ion 10.65 V, Typical 8.55 Ah / Minimum 8.1 Ah

Operating Time*21

Approx. 11.5 hours*22

Approx. 10 hours*22

Approx. 11.5 hours

Approx. 10 hours

Charging Time*23 Power on : Approx. 4.5 hours / Power off : Approx. 3.5 hours

Power Consumption*24 Approx. 55 W*25 / Approx. 100 W (maximum

when recharging in the ON state) Approx. 45 W*25 / Approx. 100 W (maximum

when recharging in the ON state)

Physical Dimensions (W × D × H)

(including the carrying handle) 302 mm × 292 mm × 73.5 mm {11.9" × 11.5" × 2.9"}

Weight (including the hand strap) Approx. 3.72 kg {Approx. 8.2 lb.}

Environment

Operating Temperature 5 °C to 35 °C {41 °F to 95 °F}

Humidity 30 % to 80 %

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

Humidity 30 % to 90 % RH (No condensation)

 Software

OS*26 Genuine Windows® 7 Professional Genuine Windows® XP Professional Service

Pack 3

Pre-installed Software Adobe Reader, PC Information Viewer, Loupe Utility, Display Selector, Bluetooth™ Stack for

Windows® by TOSHIBA*8, Wireless Switch Utility, Intel® PROSet / Wireless Soft ware*7, Wireless

Connection Disable Utility*27, Hotkey Settings, Battery Recalibration Utility, Inﬁ neon TPM Pro-

fessional Package*27, Protector Suite QL*17 *27, Aptio Setup Utility, Hard Disk Data Erase Utility*28,

PCDiagnostic Utility, Concealed mode Utility*29

Panasonic Power Plan Extension Utility Icon Enlarger, Power Saving Utility

 Wireless LAN*7

Data Transfer Rates IEEE802.11a : 54/48/36/24/18/12/9/6 Mbps (automatically switched)*30

IEEE802.11b : 11/5.5/2/1 Mbps (automatically switched)*30

IEEE802.11g : 54/48/36/24/18/12/9/6 Mbps (automatically switched)*30

IEEE802.11n*31 : (HT20) GI*32 = 400ns: 144.4/130/115.6/86.7/72.2/65/57.8/43.3/39/28.9/21.7/

14.4/7.2

Mbps (automatically switched)*30

GI*32 = 800ns: 130/117/104/78/65/58.5/52/39/26/19.5/13/6.5 Mbps

(HT40) GI*32 = 400ns: 300/270/240/180/157.5/135/120/90/60/30/15 Mbps

(automatically switched)*30

GI*32 = 800ns: 270/243/216/162/135/121.5/108/81/54/40.5/27/13.5 Mbps

Standards Supported IEEE802.11a / IEEE802.11b / IEEE802.11g / IEEE802.11n

Transmission method OFDM system, DSSS system

Wireless Channels Used IEEE802.11a : Channels 36/40/44/48/52/56/60/64/100/104/108/112/116/132/136/140/149/153/

157/161/165

IEEE802.11b/IEEE802.11g : Channels 1 to 11

IEEE802.11n : Channels 1-11/36/40/44/48/52/56/60/64/100/104/108/112/116/132/136/140/149/

153/157/161/165

RF Frequency Band IEEE802.11a : 5.18 GHz - 5.32 GHz, 5.5 GHz - 5.7 GHz, 5.745 GHz - 5.825 GHz

IEEE802.11b/IEEE802.11g : 2.412 GHz - 2.462 GHz

IEEE802.11n : 2.412 GHz - 2.462 GHz, 5.18 GHz - 5.32 GHz, 5.5 GHz - 5.7 GHz, 5.745 GHz -

5.825 GHz

 BluetoothTM*8

Bluetooth Version version 2.1 +EDR

Transmission method FHSS system

Wireless Channels Used Channels 1 to 79

RF Frequency Band 2.402 GHz - 2.48 GHz

*1 1 KB = 1,024 bytes / 1 MB = 1,048,576 bytes /1 GB = 1,073,741,824 bytes

*2 Memory size of the factory default depends on the model.

You can physically expand the memory up to 8 GB, but the total amount of usable memory available will be less depending on

the actual system conﬁ guration.

*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. The size of Video memory is allotted depending on the operating system.

Speciﬁ cations