ThinkPad L14 Reelung (R3 Pro 4450U/4GB/128GB/Centralized Display) Parameters

Basic parameters
Time to market	July 2020 error correction
product type	commercial More business notebooks> error correction
product positioning	Business office book error correction
operating system	Pre installed Windows 10 Home Basic 64bit (64 bit Home Basic)> error correction

processor
CPU series	AMD Ryzen 3 4000 Series error correction
CPU model	AMD Ryzen 3 PRO 4450U error correction
CPU main frequency	2.5GHz error correction
Highest Rui frequency	3.7GHz Smooth operation error correction
Number of cores/threads	Four cores/eight threads Strong multi task operation More four core/eight thread notebooks> error correction
L2 Cache	2MB error correction
L3 cache	4MB error correction
Sandy Bridge	Zen 2> error correction
Process technology	7nm> error correction
power waste	10-25W Medium power consumption error correction

storage device
Memory capacity	4GB Operation difficulty error correction
Memory type	DDR4 2666MHz> error correction
Number of slots	2xSO-DIMM error correction
Maximum memory capacity	64GB error correction
Hard disk capacity	128GB> error correction
Hard disk description	SSD Solid State Drive> error correction

display
Touch screen	Touch is not supported error correction
Screen size	14 inches fourteen Games, convenience More 14 inch notebooks> error correction
display scale	16:9 error correction
Screen resolution	1920x1080 Full HD screen More full HD notebooks> error correction
Screen technology	FHD， LED backlight> error correction

Graphics card
Graphics card type	Integrated graphics> error correction
Memory capacity	Shared memory capacity Slightly hard error correction

Multimedia device
camera	720p HD camera, IR camera high definition error correction
Audio system	Dolby Sound Certification error correction
speaker	Built in speaker error correction
Microphone	Built-in microphone error correction

Network Communications
wireless network adapter	Support 802.11ax wireless protocol> error correction
Wired network card	1000Mbps Ethernet card error correction
Bluetooth	Yes, Bluetooth 5.0 module error correction

I/O interface
data interface	2×USB3.0，1×USB Type-C error correction
Video interface	HDMI> error correction
audio interface	Two in one headset/microphone connector error correction
Other interfaces	RJ45 (network interface) error correction
Expansion Slots	CS18 Professional Docking Station Slot error correction

input device
Referral equipment	Touch pad error correction
Keyboard description	Anti leakage backlit keyboard error correction
Face recognition	Support intelligent face recognition function error correction

Power supply description
Battery type	3-cell lithium battery, 45 Wh error correction
Endurance	About 12 hours, depending on the specific use environment Long life notebook> error correction
The power adapter	100V-240V 65W adaptive AC power adapter error correction

appearance
length	331mm error correction
width	235mm error correction
thickness	20.4mm error correction
Enclosure description	black error correction

other
Safety performance	Safety lock hole error correction

Warranty Information
warranty policy	National joint insurance, enjoying three guarantees service error correction
Warranty period	1 year error correction
Warranty remarks	1 year parts and labor, customer sent for repair error correction
customer service telephone numbers	400-100-6000 error correction
Phone notes	8:30-17:30 from Monday to Sunday error correction
Details	During the free warranty period of the product, if the Lenovo products you purchased and used in the People's Republic of China (excluding Hong Kong, Macao and Taiwan) officially released in the mainland of China have hardware failures within the scope of this service commitment, please call the Lenovo Think repair hotline first to report. The warranty period shall be subject to the warranty period marked on the attached insurance card of the product you purchased. The card will not be reissued. Please keep it properly during the warranty period. Enter the official website>>> error correction

*For reference only, please refer to the local actual product sales information; If the information is found to be incorrect, please complain