Lenovo ThinkPad L390 User Manual

Appendix B. Accessibility and ergonomic information
This chapter provides information about accessibility and ergonomics.
Accessibility information
Lenovo is committed to providing users who have hearing, vision, and mobility limitations with greater
access to information and technology. This section provides information about the ways these users can get
the most out of their computer experience. You also can get the most up-to-date accessibility information
from the following Web site:
https://www.lenovo.com/accessibility
Keyboard shortcuts
The following list contains keyboard shortcuts that can help make your computer easier to use.
Note: Depending on your keyboard, some of the following keyboard shortcuts might not be available.
• Windows logo key + U: Open Ease of Access Center
• Right Shift for eight seconds: Turn on or turn off Filter Keys
• Shift five times: Turn on or turn off Sticky Keys
• Num Lock for five seconds: Turn on or turn off Toggle Keys
• Left Alt+Left Shift+Num Lock: Turn on or turn off Mouse Keys
• Left Alt+Left Shift+PrtScn (or PrtSc): Turn on or turn off High Contrast
For more information, go to
https://windows.microsoft.com, and then search using any of the following
keywords: keyboard shortcuts, key combinations, shortcut keys.
Ease of Access Center
Ease of Access Center on the Windows operating system enables you to configure your computers to suit
their physical and cognitive needs.
To access Ease of Access Center:
1. Go to Control Panel and view by Category.
2. Click Ease of Access ➙ Ease of Access Center.
3. Choose the appropriate tool by following the on-screen instructions.
Ease of Access Center mainly includes the following tools:
• Magnifier
Magnifier is a useful utility that enlarges the entire screen or part of the screen so that you can see the
items better.
• Narrator
Narrator is a screen reader that reads what is displayed on the screen aloud and describes events such as
error messages.
• On-Screen Keyboard
If you prefer to type or enter data into your computer using a mouse, joystick, or other pointing device
instead of a physical keyboard, you can use On-Screen Keyboard. On-Screen Keyboard displays a visual
© Copyright Lenovo 2018 79

Lenovo ThinkPad L390 Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Silver
LED backlight	Yes
Display diagonal	13.3 \
Display brightness	250 cd/m²
Native aspect ratio	16:9
Bus type	OPI
Tjunction	100 °C
Processor cache	8 MB
Processor cores	4
System bus rate	4 GT/s
Processor family	Intel® Core™ i7
Processor socket	BGA 1528
Processor threads	8
Processor codename	Whiskey Lake
Configurable TDP-up	25 W
Processor frequency	1.8 GHz
Processor cache type	Smart Cache
Configurable TDP-down	10 W
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	3.0
Processor boost frequency	4.6 GHz
Processor operating modes	64-bit
PCI Express configurations	1x4, 2x2
Thermal Design Power (TDP)	15 W
Configurable TDP-up frequency	2 GHz
Configurable TDP-down frequency	0.8 GHz
Maximum number of PCI Express lanes	16
Memory slots	2x SO-DIMM
Internal memory	8 GB
Memory clock speed	2400 MHz
Memory form factor	SO-DIMM
Internal memory type	DDR4-SDRAM
Maximum internal memory	32 GB
Memory layout (slots x size)	1 x 8 GB
Memory upgrade note	Additional memory sold separately
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	PCI Express
Storage media	SSD
SSD form factor	M.2
Total storage capacity	256 GB
Compatible memory cards	MicroSD (TransFlash)
Number of SSDs installed	1
On-board graphics card ID	0x3EA0
Discrete graphics card model	Not available
On-board graphics card family	Intel® UHD Graphics
On-board graphics card OpenGL version	4.5
On-board graphics card base frequency	300 MHz
On-board graphics card DirectX version	12.0
On-board graphics card dynamic frequency (max)	1150 MHz
Battery capacity	45 Wh
Battery life (max)	14.61 h
Audio chip	Realtek ALC3287
Speaker power	2 W
Audio decoders	Dolby Audio Premium
Number of built-in speakers	2
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
Password protection type	BIOS, HDD, Power on, User
Front camera HD type	HD
Front camera resolution	1280 x 720 pixels
Front camera signal format	720p
WWAN	Not installed
Antenna type	2x2
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	5.0
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
WLAN controller model	Intel Dual Band Wireless-AC 9560
HDMI version	1.4b
Charging port type	USB Type-C
USB 2.0 ports quantity	0
Sustainability certificates	RoHS, ENERGY STAR
Pointing device	ThinkPad UltraNav
Processor ARK ID	149091
Intel TSX-NI version	0.00
Processor package size	46x24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Intel Identity Protection Technology version	1.00
Motherboard chipset	Intel SoC

Weight and Dimensions

Depth	224.2 mm
Width	321.8 mm
Height	18.8 mm
Weight	1460 g