dynabook PORTEGE X40-J Series Maintenance Manual

Maintenance Manual (960-942) 1-7
Hardware Overview
1.3 Keyboard
The computer’s keyboard layouts are compatible with a 104/105-key
enhanced keyboard - by pressing some keys in combination, all of the
104/105-key enhanced keyboard functions can be performed on the
computer.
Figure 1-3 is a view of the keyboard. See Appendix E about the layout of
the keyboard.
Figure 1-3 Keyboard
1.4 Display
The display consists of 14.0-inch FHD LCD module.
1.4.1 LCD Module
The LCD module used for the TFT color display uses a backlight as the
light source and can display a maximum of 16M colors with 14.0-inch FHD
(1920x1080) resolutions.
Figure 1-4 shows a view of the LCD module and Table 1-4 lists the
specifications.

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