Lenovo
Lenovo IdeaPad Slim 3i 15.6" FHD i5-1335U 16GB DDR5 1024GB SSD Arctic Grey
15.6-inch FHD laptop with a 10-core Intel Core i5-1335U, 16GB DDR5 and 1024GB SSD for everyday work
- ColorGrey
- CPU TypeIntel Core i5 1335U
- Number of Cores10-core Processor
- Screen Size15.6"
- TouchscreenNo
- Display TypeLCD
- 16GB DDR5 and 1024GB SSD for fast multitasking and ample storage
- Intel Core i5-1335U with 10 cores and 12 threads handles demanding workloads
- 6" 1920x1080 FHD anti-glare display reduces eye strain in bright light
- Intel Iris Xe integrated graphics supports 720p video calls and light creative tasks
- Slim 0.7" profile at 3.52 lbs fits easily in a daily bag
15.6-inch FHD laptop with DDR5 memory
This Lenovo IdeaPad Slim 3i combines a 15.6-inch 1920 x 1080 anti-glare display with 16GB DDR5 RAM and a 1024GB SSD. The Intel Core i5-1335U processor provides 10 cores and 12 threads with clocks up to 4.6 GHz. Integrated Intel Iris Xe Graphics handles everyday visual tasks. Windows 11 Home is pre-installed.
Buyers needing DDR5 responsiveness
Students and office workers who want fast memory and ample solid-state capacity for documents, media and applications will suit this configuration. Users who require a backlit keyboard, a fingerprint reader, a touchscreen or a 2-in-1 form factor should consider other models. Gamers or creators needing discrete graphics performance should also look elsewhere.
Intel Core i5-1335U processor with 10 cores
The CPU uses an Alder Lake design with 2 performance cores and 8 efficient cores, reaching 4.6 GHz on the performance cluster and 3.4 GHz on the efficient cluster. This architecture delivers 12 threads for multitasking across browser tabs, office suites and video calls. The integrated Iris Xe graphics shares system memory. This processor defines the laptop’s performance ceiling for productivity workloads.
Highlights
- 16GB DDR5 and 1024GB SSD for fast multitasking and ample storage
- Intel Core i5-1335U with 10 cores and 12 threads handles demanding workloads
- 6" 1920x1080 FHD anti-glare display reduces eye strain in bright light
- Intel Iris Xe integrated graphics supports 720p video calls and light creative tasks
- Slim 0.7" profile at 3.52 lbs fits easily in a daily bag
Specifications
| Brand | Lenovo |
|---|---|
| Model | Lenovo Ideapad |
| Color | Grey |
| CPU Type | Intel Core i5 1335U |
| Number of Cores | 10-core Processor |
| Screen Size | 15.6" |
| Touchscreen | No |
| Display Type | LCD |
| Resolution | 1920 x 1080 |
| Graphic Type | Integrated Card |
| SSD | 1024 GB |
| Memory | 16GB |
| Memory Speed | DDR5 RAM |
| Backlit Keyboard | Non-backlit |
| Style | Standard |
| Type | Home / Personal |
Questions about this item
How do I add a second display and what step is often missed?
Connect the monitor to the HDMI 1.4 port or use the USB-C 3.2 port with DisplayPort alt mode, then press Win+P to choose extend or duplicate — the step people skip is selecting the correct input on the external screen.
Which components can be upgraded later and what type of memory is required?
The 1024GB SSD can be replaced with a larger M.2 drive; the 16GB DDR5 is soldered and cannot be upgraded, so plan capacity at purchase.
What limits sustained performance first during heavy workloads?
The 3-cell lithium-ion battery and integrated Iris Xe graphics share the 15 W thermal envelope, so the CPU clocks drop to the efficient-core range of 0.9–3.4 GHz under prolonged load.
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