Dynabook Tecra A40-K1431 Intel® Core™ i5 i5-1240P Laptop

Tecra A40-K1431 Intel® Core™ i5 i5-1240P Laptop

35.6 cm (14") Full HD 8 GB DDR4-SDRAM 256 GB SSD Wi-Fi 6E (802.11ax) Windows 10 Pro Blue

Model A40-K1431Part no. PMM20U-01F004EAN 889661322924

91 specifications Checked today

Display35.6 cm (14")
Resolution1920 x 1080 pixels
ProcessorIntel® Core™ i5
Memory8 GB
Storage256 GB
GraphicsNot available

See all specifications

Overview

Display: 35.6 cm (14")
Resolution: 1920 x 1080 pixels
Processor: Intel® Core™ i5
Memory: 8 GB
Storage: 256 GB
Graphics: Not available

Brand: Dynabook
Category: Laptop
Model: A40-K1431
Part number: PMM20U-01F004
EAN / UPC: 889661322924
Also known as: Dynabook Tecra A40-K1431 Intel® Core™ i5 i5-1240P Laptop 35.6 cm (14") Full HD 8 GB DDR4-SDRAM 256 GB SSD Wi-Fi 6E (802.11ax) Windows 10 Pro Blue

Specifications

91 specifications in 20 groups

Design

Specification	Value
Product type	Laptop
Product colour	Blue
Colour name	Dark Blue
Form factor	Clamshell

Display

Specification	Value
Display diagonal	35.6 cm (14")
Display resolution	1920 x 1080 pixels
Touchscreen	No
HD type	Full HD
LED backlight	Yes
Native aspect ratio	16:9
Display brightness	250 cd/m²

Processor

Specification	Value
Processor manufacturer	Intel
Processor family	Intel® Core™ i5
Processor generation	12th gen Intel® Core™ i5
Processor model	i5-1240P
Processor cores	12
Processor boost frequency	4.4 GHz
Processor cache	12 MB
Processor cache type	Smart Cache
Configurable TDP-down	20 W

Memory

Specification	Value
Internal memory	8 GB
Internal memory type	DDR4-SDRAM
Maximum internal memory	32 GB

Storage

Specification	Value
Total storage capacity	256 GB
Storage media	SSD
Total SSDs capacity	256 GB
Number of SSDs installed	1
SSD capacity	256 GB
NVMe	Yes
SSD interface	NVMe, PCI Express
Optical drive type	No
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash)

Graphics

Specification	Value
On-board graphics card	Yes
Discrete graphics card	No
Discrete graphics card model	Not available
On-board graphics card model	Intel Iris Xe Graphics

Audio

Specification	Value
Built-in microphone	Yes
Number of microphones	2

Camera

Specification	Value
Front camera	Yes
Privacy camera	Yes
Privacy type	Privacy shutter

Network

Specification	Value
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
WLAN controller manufacturer	Intel
WLAN controller model	Intel Wi-Fi 6E AX211
Bluetooth	Yes

Ports & interfaces

Specification	Value
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Ethernet LAN (RJ-45) ports	1
HDMI ports quantity	1
Thunderbolt 4 ports quantity	2
Intel® Thunderbolt 4	Yes
USB Sleep-and-Charge	Yes
USB Sleep-and-Charge ports	1

Keyboard

Specification	Value
Pointing device	Clickpad
Keyboard backlit	Yes
Numeric keypad	No

Software

Specification	Value
Operating system installed	Windows 10 Pro
Operating system architecture	64-bit
Windows 11 free upgrade	Yes

Processor special features

Specification	Value
CPU configuration (max)	1
Embedded options available	No
Execute Disable Bit	Yes
Intel Flex Memory Access	Yes
Intel Trusted Execution Technology	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes

Battery

Specification	Value
Battery technology	Lithium Polymer (LiPo)
Battery capacity	53 Wh
Battery life (max)	9.83 h

Power

Specification	Value
AC adapter power	65 W
AC adapter frequency	50/60 Hz
AC adapter input voltage	100 - 240 V

Security

Specification	Value
Cable lock slot	Yes

Operational conditions

Specification	Value
Operating temperature (T-T)	5 - 35 °C
Storage temperature (T-T)	-20 - 65 °C
Operating relative humidity (H-H)	20 - 80%
Storage relative humidity (H-H)	10 - 90%
Operating altitude	-60 - 3000 m
Non-operating altitude	-60 - 10000 m
Operating shock	10 G
Non-operating shock	60 G
Operating vibration	0.5 G
Non-operating vibration	1 G

Certificates

Specification	Value
Compliance certificates	RoHS

Sustainability

Specification	Value
Sustainability certificates	ENERGY STAR, EPEAT Gold

Weight & dimensions

Specification	Value
Weight	1.44 kg
Width	323.6 mm
Depth	220.6 mm
Height	18.9 mm

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