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Lenovo ThinkPad L490 User Manual

Lenovo ThinkPad L490
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Handle your computer gently.
Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy
objects on your computer, display, or external devices.
Carry your computer carefully.
Use a quality carrying case that provides adequate cushioning and
protection.
Do not pack your computer in a tightly packed suitcase or bag.
Before putting your computer in a carrying case, make sure that it
is off, in sleep mode, or in hibernation mode. Do not put a
computer in a carrying case while it is turned on.
Conditions that require immediate action
Products can become damaged due to misuse or neglect. Some product damage is serious enough
that the product should not be used again until it has been inspected and, if necessary, repaired by an
authorized servicer.
As with any electronic device, pay close attention to the product when it is turned on.
On very rare occasions, you might notice an odor or see a puff of smoke or sparks vent from your
product. You might also hear sounds like popping, cracking, or hissing. These might merely mean that
an internal electronic component has failed in a safe and controlled manner. Or, they might indicate a
potential safety issue. Do not take risks or attempt to diagnose the situation yourself. Contact the
Customer Support Center for further guidance. For a list of Service and Support phone numbers, see
the following Web site:
https://pcsupport.lenovo.com/supportphonelist
Frequently inspect your computer and its components for damage, wear, or signs of danger. If you
have any question about the condition of a component, do not use the product. Contact the Customer
Support Center or the product manufacturer for instructions on how to inspect the product and have it
repaired, if necessary.
In the unlikely event that you notice any of the following conditions, or if you have any safety concerns
with your product, stop using the product and unplug it from the power source and
telecommunication lines until you can speak to the Customer Support Center for further guidance.
Appendix A. Important safety information 97

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Lenovo ThinkPad L490 Specifications

General IconGeneral
Form factorClamshell
Product typeLaptop
Product colorBlack
Housing materialAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Display diagonal14 \
Anti-glare screenYes
Operating system languageFrench
Operating system architecture64-bit
Bus typeOPI
Processor cache6 MB
Processor cores4
Processor familyIntel® Core™ i5
Configurable TDP-up25 W
Processor frequency1.6 GHz
Configurable TDP-down10 W
Processor manufacturerIntel
Processor boost frequency3.9 GHz
Configurable TDP-up frequency1.8 GHz
Configurable TDP-down frequency0.8 GHz
Keyboard layoutAZERTY
Memory slots2x SO-DIMM
Internal memory8 GB
Memory channelsDual-channel
Internal memory typeDDR4-SDRAM
Maximum internal memory64 GB
SSD capacityThe Solid State Drive's storage capacity in Gigabytes.
Storage mediaSSD
SSD form factorM.2
Total storage capacity256 GB
Compatible memory cardsMicroSD (TransFlash)
Number of SSDs installed1
Battery capacity45 Wh
Battery life (max)12 h
AC adapter power65 W
Discrete graphics card modelNot available
On-board graphics card modelIntel® UHD Graphics
Cable lock slot typeKensington
Trusted Platform Module (TPM) version2.0
Audio chipRealtek ALC3287
Audio systemDolby Advanced Audio
Speaker power2 W
Number of built-in speakers2
Privacy typePrivacy shutter
Front camera resolution1270 x 720 pixels
WWANInstalled
Bluetooth version5.1
Top Wi-Fi standardWi-Fi 5 (802.11ac)
WLAN controller modelIntel Dual Band Wireless-AC 9260
Ethernet LAN data rates100, 1000 Mbit/s
HDMI version1.4b
Headphone outputs3.5
USB 2.0 ports quantity0
Sustainability certificatesENERGY STAR, EPEAT Silver, RoHS, TCO
Intel Identity Protection Technology version1.00
Intel Stable Image Platform Program (SIPP) version0.00
Weight and Dimensions IconWeight and Dimensions
Depth235 mm
Width335 mm
Height22.5 mm
Weight1690 g

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