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Lenovo

Lenovo IdeaPad Slim 3i 15.6" laptop Core i5-1335U 12GB DDR5 256GB NVMe Windows 11 Pro Gray

SKU CH-VE3Z-MKQHH

15.6 inch Full HD laptop with 13th Gen Intel Core i5-1335U up to 4.6GHz, 12GB DDR5 RAM, 256GB NVMe SSD and Windows 11 Pro

  • ColorGray
  • Operating SystemWindows 11 Pro
  • Screen Size15.0"
  • TouchscreenNon-Touch Screen
  • Display TypeFHD
  • Resolution1920 x 1080
  • 6" Full HD display with 1920 x 1080 resolution for clear visuals
  • 13th Gen Intel Core i5-1335U up to 4.6 GHz handles demanding tasks
  • 12 GB DDR5 memory keeps multiple apps running smoothly
  • 256 GB NVMe SSD provides fast storage access
  • Windows 11 Pro includes business-grade security features

What this laptop does and who it suits

This Lenovo IdeaPad Slim 3i is a 15.6 inch Windows 11 Pro notebook built around a 13th Generation Intel Core i5-1335U processor that reaches 4.6 GHz. The 12 GB DDR5 memory and 256 GB NVMe SSD support everyday office work, study tasks and video calls. The non-touch Full HD display shows 1920 x 1080 resolution at 60 Hz. It is not aimed at buyers who want a touchscreen, a backlit keyboard or a larger storage drive out of the box.

Thermals noise and power in normal use

The manufacturer highlights intelligent thermals that keep the system cool and whisper-quiet during typical workloads. The U-series processor is designed for efficient power draw in a thin chassis. Fan noise stays low for web browsing, document editing and streaming. Heavy sustained loads are not the target scenario for this configuration.

The specification that decides fit

The single figure that determines whether this is the right part is the 12 GB DDR5 memory capacity. This amount is soldered and cannot be upgraded later. Buyers who need more memory for virtual machines, large datasets or future-proofing should look elsewhere. The 256 GB NVMe SSD and 15.0 inch 60 Hz panel are secondary considerations once the memory limit is accepted.

Highlights

  • 6" Full HD display with 1920 x 1080 resolution for clear visuals
  • 13th Gen Intel Core i5-1335U up to 4.6 GHz handles demanding tasks
  • 12 GB DDR5 memory keeps multiple apps running smoothly
  • 256 GB NVMe SSD provides fast storage access
  • Windows 11 Pro includes business-grade security features

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.

Questions about this item

How do I install extra storage in the 15.6" IdeaPad Slim 3i, and which step do people skip?

Open the base cover, insert an M.2 NVMe module into the vacant slot, then secure it with the tiny screw; most people forget that screw and the drive stays loose.

What maintenance will the 12GB DDR5 memory need later?

The memory is soldered to the board, so no module replacement is possible; only keep the ventilation grilles clear of dust to avoid thermal throttling.

Which limit appears first on the Core i5-1335U during long heavy workloads?

The 60 Hz panel caps visible frame rates, while the cooling solution lets the processor hit its 4.6 GHz boost only briefly before settling lower.

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