Lenovo ThinkPad T490s User Manual

Chapter 5. Secure your computer and information
Lock the computer
Lock your computer to a desk, table, or other fixtures through a compatible security cable lock.
Note: The slot supports cable locks that conform to the Kensington MicroSaver
®
lock standards (using T-
bar™ locking technology) or MiniSaver
®
lock standards (using Cleat™ locking technology). You are
responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo
makes no comments, judgments, or warranties about the function, quality, or performance of the locking
device and security feature. Cable locks for your product are available from Lenovo at
https://
www.lenovoquickpick.com/
.
Use passwords
This section introduces types of passwords in UEFI (Unified Extensible Firmware Interface) BIOS (Basic
Input/Output System) and how to set, change, and remove a password.
Password types
You can set a power-on password, supervisor password, system management password, or hard disk
password in UEFI BIOS to prevent unauthorized access to your computer. However, you are not prompted to
enter any UEFI BIOS password when your computer resumes from sleep mode.
Power-on password
If you set a power-on password, a window is displayed on the screen when you turn on the computer. Enter
the correct password to use the computer.
© Copyright Lenovo 2018, 2019, 2020 39

Lenovo ThinkPad T490s Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Black
Housing material	Magnesium
LED backlight	Yes
Display diagonal	14 \
Display brightness	400 cd/m²
Native aspect ratio	16:9
Contrast ratio (typical)	1000:1
Bus type	OPI
Tjunction	100 °C
Processor cache	8 MB
Processor cores	4
Processor model	i7-8565U
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
Internal memory	16 GB
Memory clock speed	2400 MHz
Memory form factor	On-board
Internal memory type	DDR4-SDRAM
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	NVMe, PCI Express
Storage media	SSD
SSD form factor	M.2
Total storage capacity	512 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
Maximum on-board graphics card memory	32 GB
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	57 Wh
Battery life (max)	20 h
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
Password protection type	HDD, Power on, SSD, Supervisor
Audio chip	Realtek ALC3287
Audio system	Dolby Audio Premium
Speaker power	1 W
Number of built-in speakers	2
Front camera HD type	HD
Front camera resolution	1280 x 720 pixels
Front camera signal format	720p
Antenna type	2x2
Ethernet LAN	-
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
WLAN controller model	Intel Dual Band Wireless-AC 9560
Sustainability certificates	RoHS, EPEAT Silver, ENERGY STAR
HDMI version	1.4b
Charging port type	USB Type-C
USB 2.0 ports quantity	0
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

Weight and Dimensions

Depth	225.8 mm
Width	329 mm
Height	16.1 mm
Weight	1270 g