Lenovo Laptop S340 Core™ i3-8145U 1TB 4GB 15.6" WIN10

Comfortable confidence

Thoughtful design details, like the privacy shutter that puts you in charge of your webcam, complete your experience.

Great for entertainment

The IdeaPad S340 brings your audio experience alive with the theatre-like sound of Dolby Audio™. You’ll also get the most of your display, thanks to its slim top and side bezels and up to FHD resolution.

Power & smarts

We’ve powered the IdeaPad S340 with Intel® Core™ processors, so you can speedy processing no matter what tasks you’re handling. We’ve also added thoughtful design elements based on your feedback on previous models—such as the camera shutter that puts you in control of what your webcam sees.

Product type Notebook

Product color Gray

Form factor Clamshell

Color name Platinum grey

Housing material Acrylonitrile butadiene styrene (ABS), Aluminum, Polycarbonate

Display diagonal 15.6"

Display resolution 1366 x 768 pixels

Touchscreen N

HD type HD

Aspect ratio 16:9

LED backlight Y

Display brightness 220 cd/m²

Dual-screen N

Processor family 8th gen Intel® Core™ i3

Processor manufacturer Intel

Processor model i3-8145U

Processor frequency 2.1 GHz

Processor cores 2

Processor boost frequency 3.9 GHz

Processor threads 4

System bus rate 4 GT/s

Processor cache 4 MB

Processor cache type Smart Cache

Processor socket BGA 1528

Processor lithography 14 nm

Processor operating modes 64-bit

Processor codename Whiskey Lake

Bus type OPI

Motherboard chipset Intel SoC

Thermal Design Power (TDP) 15 W

Configurable TDP-down frequency 800 MHz

Tjunction 100 °C

Maximum number of PCI Express lanes 16

PCI Express slots version 3.0

PCI Express configurations 1x2+2x1,1x4,2x2,4x1

Internal memory 4 GB

Internal memory type DDR4-SDRAM

Maximum internal memory 12 GB

Memory clock speed 2400 MHz

Memory form factor On-board + SO-DIMM

Memory slots 1x SO-DIMM

Total storage capacity 1000 GB

Storage media HDD

Optical drive type N

Card reader integrated Y

Total HDDs capacity 1000 GB

Number of HDDs installed 1

HDD capacity 1000 GB

HDD interface SATA III

HDD speed 5400 RPM

HDD size 2.5"

Compatible memory cards MMC,SD,SDHC,SDXC

On-board graphics adapter Y

Discrete graphics adapter N

Discrete graphics adapter model Not available

On-board graphics adapter model Intel® UHD Graphics

On-board graphics adapter family Intel® UHD Graphics

On-board graphics adapter base frequency 300 MHz

On-board graphics adapter dynamic frequency (max) 1000 MHz

Maximum on-board graphics adapter memory 32 GB

On-board graphics adapter DirectX version 12.0

On-board graphics adapter OpenGL version 4.5

On-board graphics adapter ID 0x3EA0

Audio system Dolby Audio

Number of built-in speakers 2

Speaker power 2 W

Built-in microphone Y

Front camera Y

Front camera resolution (numeric) 1 MP

Front camera signal format 720p

Front camera HD type HD

Bluetooth Y

Top Wi-Fi standard Wi-Fi 5 (802.11ac)

Wi-Fi standards 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac)

Ethernet LAN N

Wi-Fi Y

Antenna type 1x1

Bluetooth version 4.2

WWAN N

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2

USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 1

HDMI ports quantity 1

HDMI version 1.4b

Combo headphone/mic port Y

Charging port type DC-in jack

USB Sleep-and-Charge Y

USB Sleep-and-Charge ports 1

Numeric keypad Y

Pointing device Touchpad

Keyboard backlit N

Windows keys Y

Operating system installed Windows 10 Home

Operating system architecture 64-bit

Intel® My WiFi Technology (Intel® MWT) Y

Intel® Smart Response Technology Y

Intel® Identity Protection Technology (Intel® IPT) Y

Intel® Hyper Threading Technology (Intel® HT Technology) Y

Intel® Turbo Boost Technology 2.0

Enhanced Intel SpeedStep Technology Y

Intel® Clear Video HD Technology (Intel® CVT HD) Y

Intel Clear Video Technology Y

Intel® Quick Sync Video Technology Y

Intel Flex Memory Access Y

Intel® AES New Instructions (Intel® AES-NI) Y

Intel Trusted Execution Technology N

Intel Enhanced Halt State Y

Intel VT-x with Extended Page Tables (EPT) Y

Intel® Secure Key Y

Intel TSX-NI N

Intel® OS Guard Y

Intel Software Guard Extensions (Intel SGX) Y

Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) Y

Intel 64 Y

Execute Disable Bit Y

Idle States Y

Thermal Monitoring Technologies Y

Processor package size 46x24 mm

Supported instruction sets AVX 2.0,SSE4.1,SSE4.2

CPU configuration (max) 1

Embedded options available N

Intel Virtualization Technology for Directed I/O (VT-d) Y

Intel Identity Protection Technology version 1.00

Intel Smart Response Technology version 1.00

Intel Secure Key Technology version 1.00

Intel TSX-NI version 0.00

Intel Virtualization Technology (VT-x) Y

Processor ARK ID 149090

Battery capacity (Watt-hours) 36 Wh

Battery technology Lithium-Ion (Li-Ion)

Battery life (max) 10 h

AC adapter power 45 W

AC adapter frequency 50 - 60 Hz

AC adapter input voltage 100 - 240 V

Fingerprint reader N

Trusted Platform Module (TPM) Y

Password protection Y

Password protection type HDD, Power on, SSD, Supervisor

Energy Star certified Y

RoHS compliance Y

Weight 3.95 lbs (1.79 kg)

Width 14.1" (358 mm)

Depth 9.65" (245 mm)

Height 0.705" (17.9 mm)

Manual Y

Warranty card Y

Power cord included Y

AC adapter included Y

3D N