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Grey Lenovo IdeaPad Slim 3i 15.6 inch laptop with narrow bezels

Lenovo

Lenovo IdeaPad Slim 3i 15.6" laptop Core i5-1335U 12GB DDR5 256GB NVMe

SKU CH-NW09-4PTXC

15.6" FHD laptop with Core i5-1335U, 12GB DDR5, 256GB NVMe, Windows 11 Pro and lifetime Office

  • ColorGray
  • Operating SystemWindows 11 Pro
  • Screen Size15.0"
  • TouchscreenNon-Touch Screen
  • Display TypeFHD
  • Resolution1920 x 1080
  • Crisp 1920 x 1080 FHD detail on a 15.6" screen
  • Responsive 13th Gen Intel Core i5-1335U up to 4.6 GHz
  • Smooth multitasking with 12 GB DDR5 memory
  • Fast boot and load times from 256 GB NVMe storage
  • Ready for work with Windows 11 Pro and lifetime Microsoft Office

Core i5-1335U laptop for everyday work

The Lenovo IdeaPad Slim 3i runs on a 13th Generation Intel Core i5-1335U processor reaching 4.6 GHz. It ships with 12GB DDR5 memory and a 256GB NVMe drive. Windows 11 Pro and a lifetime Microsoft Office licence are pre-installed. The 15.6 inch Full HD panel shows 1920 x 1080 resolution at 60 Hz.

Sustained thermal behaviour

Intelligent thermals keep the system cool and whisper-quiet during extended sessions. The U-series chip maintains steady clocks without loud fan ramp-up. DDR5 bandwidth supports smooth multitasking across browser tabs and office apps. The NVMe SSD keeps file opens and saves responsive over long periods.

Build details and daily connectivity

The chassis features four-side narrow bezels around the non-touch display. A built-in privacy shutter covers the webcam when not in use. One HDMI port drives an external monitor. A 3-in-1 card reader handles common media formats. The keyboard is standard layout without backlighting. Grey finish completes the professional look.

Highlights

  • Crisp 1920 x 1080 FHD detail on a 15.6" screen
  • Responsive 13th Gen Intel Core i5-1335U up to 4.6 GHz
  • Smooth multitasking with 12 GB DDR5 memory
  • Fast boot and load times from 256 GB NVMe storage
  • Ready for work with Windows 11 Pro and lifetime Microsoft Office

Specifications

BrandLenovo
SeriesIdeaPad Slim 3i
ColorGray
Operating SystemWindows 11 Pro
Screen Size15.0"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
Refresh Rate60 Hz
SSD256 GB
Memory12GB DDR5
HDMI1 x HDMI
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardStandard
Backlit KeyboardNon-backlit
WebcamYes
Card Reader3-in-1
StyleStandard
TypeHome / Personal
UsageBusiness
Battery3-cell Lithium Ion
Battery LifeUp to 10 Hours
Weight3 - 3.9 lbs.
Software IncludedLifetime Microsoft Office

Questions about this item

How quiet does the IdeaPad Slim 3i stay when the Core i5-1335U runs at 4.6 GHz all day?

Lenovo describes the thermal design as intelligent and the system as whisper-quiet during sustained workloads.

Which external display cable do I need to use the HDMI port on this laptop?

A standard HDMI cable connects the single HDMI output to any monitor or TV with an HDMI input.

Will my existing DDR5 SO-DIMMs work if I want to expand the 12 GB that ships inside?

The laptop uses DDR5 memory; any compatible DDR5 SO-DIMM can be added to the available slot.

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