Comparisons / Comparison of Lenovo IdeaPad S540 (81NH0028UK) and Lenovo IdeaPad S340 (81NC00HNMB)

Comparison of Lenovo IdeaPad S540 (81NH0028UK) and Lenovo IdeaPad S340 (81NC00HNMB) [S]ave

Attribute
Lenovo IdeaPad S340 (81NC00HNMB) ×
Lenovo IdeaPad S540 (81NH0028UK) ×
General
ModelLenovo IdeaPad S340Lenovo IdeaPad S540
Product code81NC00HNMB81NH0028UK
Design
Product colourGrey, PlatinumGrey
Form factorClamshellClamshell
BrandLenovoLenovo
FamilyIdeaPadIdeaPad
SeriesSS
Model nameS340S540
Part number81NC00HNMB81NH0028UK
Release year (year)20192019
Processor
Processor familyAMD Ryzen 7AMD Ryzen 7
Processor frequency (GHz)2.32.3
Processor boost frequency (GHz)44
Processor model3700U3700U
Processor cores44
Processor threads88
Processor lithography (Nm)1212
Processor cache (MB)44
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)1212
Memory clock speed (MHz)2,4002,400
Internal memory (GB)88
Display
Display diagonal (inch)15.614
Panel typeIPSIPS
HD typeFull HDFull HD
LED backlight++
Touchscreen--
Dual-screen--
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Graphics
On-board graphics adapter++
Discrete graphics adapter--
On-board graphics adapter base frequency (MHz)14001400
On-board graphics adapter modelAMD Radeon RX Vega 10AMD Radeon RX Vega 10
Storage
Total storage capacity (GB)512512
Number of SSDs installed11
SSD capacity (GB)512512
Card reader integrated++
SSD form factorM.2M.2
Storage mediaSSDSSD
Optical drive--
Networking
Wi-Fi standards
  • wi-fi 5 (802.11ac)
  • wi-fi 5 (802.11ac)
Bluetooth++
Ethernet LAN--
Wi-Fi++
4g--
3g--
Bluetooth version4.24.2
Ports and interfaces
USB 3.x Type-A ports22
USB 3.x Type-C ports11
Combo headphone/mic port++
USB Sleep-and-Charge++
HDMI ports quantity11
Audio
Speaker power (W)22
Built-in microphone++
Camera
Front camera++
Front camera resolution (numeric) (MPixel)11
Front camera HD typeHDHD
Keyboard
Numeric keypad+-
Keyboard backlit++
Pointing deviceTouchpadTouchpad
Software
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)5245
Battery life (max) (h)89
Weight and dimensions
Weight (kg)1.8-
Height (mm)17.915.9
Depth (mm)245227
Width (mm)358323
Power
AC adapter power (W)6565
Security
Fingerprint reader-+
Trusted platform module (TPM)++



Help · Contact us · Disclaimer · Contributors · Developers · Donate