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, |
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 |
| 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 |
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*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- |
*3 | ing on the actual system configuration. |
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 |
*4 | memory is allotted depending on the operating system. |
1 GB = 1,000,000,000 bytes. Your operating system or some | |
*5 | application software will report as fewer GB. |
Data transfer speeds indicate values measured by Matsushita Electric | |
| Industrial Co., Ltd. The data transfer rate of DVD per 1X speed is |
*6 | 1,350 KB/s. The data transfer rate of CD per 1X speed is 150 KB/s. |
Performance of | |
| DL, |
| 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 |
*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 |
*8 | slower if there are large vibrations while the disc is rotating. |
Only | |
*9 | used. |
| |
| recorded using |
*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
*17 Only for model with Smart Card slot.
*18 Does not guarantee operation of all
*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.
*21 Measured at LCD brightness : 60 cd/m2
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.
*25 Operations of this computer are not guaranteed except for the
*26 Must be installed before use.
*27 The Product Recovery
*28 These are speeds specified in IEEE802.11a+b+g+n stan- dards. Actual speeds may differ.