Notebooks > Lenovo > Lenovo IdeaPad Flex 5 81C90004US

Specification Lenovo IdeaPad Flex 5 81C90004US

Lenovo IdeaPad Flex 5 81C90004US notebook runs on Windows 10 Home operating system. The notebook is powered by i7-8550U 1.8 GHz , 4 cores , 8 threads processor. It has 8 GB RAM. SSD 256 GB. Display 14 inch. The notebook is fueled with a Lithium Polymer (LiPo).
Lenovo IdeaPad Flex 5 81C90004US laptop upgrade options: Internal memory: 8 GB, maximum internal memory: 16 GB DDR4-SDRAM. The number of memory slots and their employment: 1 x 8 GB. Total number of memory slots: 1x SO-DIMM.

Processor Lenovo IdeaPad Flex 5 81C90004US
Processor manufacturer:	Intel
Processor model:	i7-8550U
Processor socket:	BGA 1356
Processor threads:	8
Processor cores:	4
Processor codename:	Kaby Lake R
Processor family:	Intel Core i7
Processor frequency:	1.8 GHz
Processor boost frequency:	4 GHz
Processor cache:	8 MB
Thermal Design Power (TDP):	15 W
Software Lenovo IdeaPad Flex 5 81C90004US
Operating system installed:	Windows 10 Home
Operating system architecture:	64-bit
Display & Graphics Lenovo IdeaPad Flex 5 81C90004US
Panel type:	IPS
Display brightness:	250 cd/m²
Display diagonal:	14 inch
Display resolution:	1920 x 1080 pixels
Display surface:	Matt
Dual-screen:	No
HD type:	Full HD
3D:	No
LED backlight:	Yes
Touch technology:	Multi-touch
Touchscreen:	Capacitive
Discrete graphics memory type:	GDDR5
Memory Lenovo IdeaPad Flex 5 81C90004US
Internal memory:	8 GB
Maximum internal memory:	16 GB
Memory layout (slots x size):	1 x 8 GB
Memory form factor:	SO-DIMM
Memory slots:	1x SO-DIMM
Internal memory type:	DDR4-SDRAM
Storage Lenovo IdeaPad Flex 5 81C90004US
SSD capacity:	256 GB
Storage media:	SSD
Number of SSDs installed:	1
Total SSDs capacity:	256 GB
Total storage capacity:	256 GB
Optical drive type:	No
Card reader integrated:	Yes
Compatible memory cards:	MMC, SD, SDHC, SDXC
Network & Communication Lenovo IdeaPad Flex 5 81C90004US
Antenna type:	2x2
Bluetooth:	Yes
Bluetooth version:	4.1
Ethernet LAN:	No
Wi-Fi:	Yes
Wi-Fi standards:	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
WWAN:	No
Interfaces/Ports Lenovo IdeaPad Flex 5 81C90004US
HDMI version:	1.4b
HDMI ports quantity:	1
Combo headphone/mic port:	Yes
Docking connector:	No
DVI port:	No
USB 3.2 Gen 1 (3.1 Gen 1) Type-A:	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C:	1
USB Sleep-and-Charge:	1
Input Devices Lenovo IdeaPad Flex 5 81C90004US
Numeric keypad:	No
Pointing device:	Touchpad
Windows keys:	Yes
Audio Lenovo IdeaPad Flex 5 81C90004US
Audio decoders:	Dolby Audio Premium
Built-in microphone:	Yes
Number of speakers:	2
Speaker power:	1.5 W
Speakers manufacturer:	Harman Kardon
Built-in Devices Lenovo IdeaPad Flex 5 81C90004US
Auto focus:	No
Front camera:	Yes
Front camera HD type:	HD
Front camera signal format:	720p
Security Lenovo IdeaPad Flex 5 81C90004US
Cable lock slot:	Yes
Password protection:	Yes
Trusted Platform Module (TPM):	No
Design Lenovo IdeaPad Flex 5 81C90004US
Product type:	Hybrid (2-in-1)
Form factor:	Convertible (Folder)
Product colour:	Black
Depth:	229 mm
Width:	328 mm
Height:	19.9 mm
Weight:	1.7 kg
Battery Information Lenovo IdeaPad Flex 5 81C90004US
Battery type:	Lithium Polymer (LiPo)

User opinions and reviews Lenovo IdeaPad Flex 5 81C90004US

	Bigovl	April 08, 2024
	I have an Intel i7-8550U processor with 8 GB of RAM and a 256 GB SSD. It has plenty of CPU power for multitasking and office tasks, but may struggle with heavy gaming. The display is crisp and clear, great for watching movies or YouTube. The limited storage space might be an issue for large files and games, but overall it's a solid laptop for everyday use.
Reply

	Vjqasl1	May 11, 2024
	I upgraded the memory to 16GB and the hard disk to a 512GB SSD
Reply

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