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1-3
*1
1
MB
= 1,048,576 bytes / 1
GB
= 1,073,741,824 bytes
*2
You can physically expand the memory up to 4
GB
, but the
total amount of usable memory available will be less depend-
ing 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. The size of Video
memory is allotted depending on the operating system.
*4
1
GB
= 1,000,000,000 bytes. Your operating system or some
application software will report as fewer
GB
.
*5
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
.
*6
Performance of CD-R, CD-RW, DVD-RAM, DVD-R, DVD-R
DL, 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 disc, settings,
and environment being used. Does not support writing to
DVD-R DL.
*7
If an unbalanced disc (e.g., a disc with which 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.
*8
Only non-cartridge type or removable cartridge type can be
used.
*9
DVD-R is compatible with 4.7
GB
(for General) playback.
DVD-R (for Authoring) playback is compatible with discs
recorded using Disc-at-Once recording.
*10
Depending on the disc, the writing speed may become slower.
*11
A 16,777,216 color display is achieved by using the dithering
function.
*12
Display may be impossible using some connected external
displays.
*13
Only for model with wireless LAN.
*14
Only for model with Bluetooth.
*15
For information on TPM, refer to the Installation Manual of
“TrustedPlatform Module (TPM)” by the following procedure.
Click
(Start) and input “c:\util\drivers\tpm\README.pdf”
in [Start Search], and press
Enter
.
Click [start] - [Run] and input “c:\util\drivers\tpm\README.pdf”
and press
Enter
.
*16
This slot is compatible with High-Speed Mode. Operation has
been tested and confirmed using Panasonic SD/SDHC Mem-
ory Cards with a capacity of up to 32
GB
. Operation on other
SD equipment is not guaranteed.
*17
Only for model with Smart Card slot.
*18
Does not guarantee operation of all USB-compatible peripherals.
*19
Only for model with Fingerprint reader.
*20
<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 com-
patible AC cord.
20-M-1-1
*21
Measured at LCD brightness : 60
cd
/
m
2
Varies depending on the usage conditions, or when an
optional device is attached.
*22
Varies depending on the usage conditions, CPU speed, etc.
*23
Approx. 0.9
W
when the battery pack is fully charged (or not
being charged) and the computer is off.
*24
Rated power consumption.
23-E-1
*25
Operations of this computer are not guaranteed except for the
pre-installed OS and the OS which is installed by using the
Product Recovery DVD-ROM provided by Panasonic.
*26
Must be installed before use.
*27
The Product Recovery DVD-ROM is required.
*28
These are speeds specified in IEEE802.11a+b+g+n stan-
dards. Actual speeds may differ.
Wireless LAN
Data Transfer Rates
IEEE802.11a : 54/48/36/24/18/12/9/6
Mbps
(automatically switched)
*28
IEEE802.11b : 11/5.5/2/1
Mbps
(automatically switched)
*28
IEEE802.11g : 54/48/36/24/18/12/9/6
Mbps
(automatically switched)
*28
IEEE802.11n : (HT20) 144.4/130/117/115.6/104/86.7/78/65/58.5/57.8/52/43.3/39/28.9/26/19.5/
14.4/13/6.5
Mbps
(automatically switched)
*28
(HT40) 300/270/243/240/216/180/162/130/120/117/108/104/90/81/78/60/54/52/
39/30/27/26/13
Mbps
(automatically switched)
*28
Standards Supported
IEEE802.11a / IEEE802.11b / IEEE802.11g / IEEE802.11n(Draft 2.0)
Transmission Method
OFDM system, DS-SS 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 -
5.58
GHz
, 5.66
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
, 5.15
GHz
- 5.35
GHz
, 5.5
GHz
- 5.58
GHz
, 5.66
GHz
-
5.7
GHz
, 5.745
GHz
- 5.85
GHz
Bluetooth™
Bluetooth Version
2.0 + EDR
Transmission Method
FHSS system
Wireless Channels Used
Channels 1 to 79
RF Frequency Band
2.402
GHz
- 2.48
GHz
Summary of Contents for Toughbook CF-74JCJBDxM
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