dynabook PORTEGE X40-J Series Maintenance Manual

Maintenance Manual (960-942) 1-1
Chapter 1
Hardware Overview
1.1 Features and System Unit Block Diagram
Dynabook Personal Computer uses extensive Large Scale Integration
(LSI), and Complementary Metal-Oxide Semiconductor (CMOS)
technology extensively to provide compact size, minimum weight, low
power usage and high reliability. This computer incorporates the following
features/major components.
There are some models and options. Refer to the Parts List for the
configuration of each model and options.
The system unit configuration is shown below:

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