dynabook PORTEGE X40-J Series User Manual

(1)(2) (3)(4)
(5)
1. 2.4 : This equipment uses a frequency of 2.4 GHz.
2. DS : This equipment uses DS-SS modulation.
3. OF : This equipment uses OFDM modulation.
4. 4 : The interference range of this equipment is less than 40 m.
5.
: This equipment uses a frequency bandwidth from 2,400 MHz
to 2,483.5 MHz. It is possible to avoid the band of mobile object
identification systems.
3. Indication for Bluetooth
®
The indication shown below appears on this equipment.
(4)
(1)
(2) (3)
1
1. 2.4 : This equipment uses a frequency of 2.4 GHz.
2. FH : This equipment uses FH-SS modulation.
3. 1 : The interference range of this equipment is less than 10 m.
4. : This equipment uses a frequency bandwidth from 2,400 MHz
to 2,483.5 MHz. It is impossible to avoid the band of mobile object
identification systems.
4. About the JEITA
5 GHz Wireless LAN supports W52/W53/W56 Channel.
/ax
/ax
Device Authorization
This device obtains the Technical Regulation Conformity Certification and it
belongs to the device class of radio equipment of low-power data
communication system radio station stipulated in the Telecommunications
Business Law of Japan.
User's Manual
7-13

dynabook PORTEGE X40-J Series Specifications

General

Graphics	Intel Iris Xe Graphics
Wireless	Wi-Fi 6 (802.11ax), Bluetooth 5.1
Processor	Up to 11th Gen Intel® Core™ i7 Processors
Display	14.0" FHD (1920 x 1080) Anti-glare
RAM	Up to 32GB DDR4
Storage	Up to 1TB PCIe SSD
Operating System	Windows 10 Pro
Weight	Approx. 1.05 kg
Security	Fingerprint Reader, TPM 2.0
Ports	2 x Thunderbolt 4, 1 x USB 3.2, HDMI, microSD card slot