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Grey 15.6-inch laptop with thin-bezel touchscreen, full-size backlit keyboard and fingerprint reader

Lenovo

Lenovo IdeaPad 3 15 laptop 15.6" FHD Touchscreen Core i7-1255U 40GB 512GB PCIe SSD

SKU CH-21QB-817WF

A 15.6-inch FHD touchscreen laptop with a 10-core Intel Core i7-1255U, 40GB memory, 512GB PCIe SSD, Intel Iris Xe graphics, backlit keyboard, fingerprint reader, Wi-Fi 6 and Bluetooth 5.1

  • ColorGray
  • Operating SystemWindows 11 Home
  • CPU TypeIntel Core i7 12th Gen
  • Processor Name2.3 GHz
  • Turbo Frequency4.7GHz
  • Number of Cores10-core Processor
  • 10-core Intel Core i7-1255U reaches 4.7 GHz for responsive multitasking
  • 40 GB DDR4 memory handles demanding workloads without slowdown
  • 6-inch FHD IPS touchscreen at 300 nits gives clear, bright visuals
  • 512 GB PCIe SSD provides fast storage and quick boot times
  • Fingerprint reader and backlit keyboard add security and low-light usability

Portable power for multitaskers

The Lenovo IdeaPad 3 15 is a 15.6 inch touchscreen laptop built for professionals and students who need responsive performance in a compact grey chassis. Its 12th Generation Intel Core i7-1255U processor delivers 10 cores and 12 threads with a base clock of 2.3 GHz and turbo up to 4.7 GHz for smooth everyday computing.

40GB memory and 512GB storage headroom

The 40GB DDR4 configuration handles heavy browser tabs, office suites and light creative workloads without paging to disk. The 512GB PCIe SSD provides fast boot and load times, though users working with large video libraries or virtual machines will eventually need external storage expansion.

Cool, quiet operation with modern connectivity

Integrated Intel Iris Xe graphics keeps thermals modest during typical productivity tasks while the 300 nits IPS panel stays visible indoors. Wi-Fi 6 and Bluetooth 5.1 maintain stable wireless links, and the 720p camera with privacy shutter supports video calls without extra hardware.

商品特色

  • 10-core Intel Core i7-1255U reaches 4.7 GHz for responsive multitasking
  • 40 GB DDR4 memory handles demanding workloads without slowdown
  • 6-inch FHD IPS touchscreen at 300 nits gives clear, bright visuals
  • 512 GB PCIe SSD provides fast storage and quick boot times
  • Fingerprint reader and backlit keyboard add security and low-light usability

商品規格

SeriesRaider
ModelIdeaPad 3 15
ColorGray
Operating SystemWindows 11 Home
CPU TypeIntel Core i7 12th Gen
Processor Name2.3 GHz
Turbo Frequency4.7GHz
Number of Cores10-core Processor
Screen Size15.6"
TouchscreenTouch Screen
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel Iris Xe Graphics
Graphic TypeIntegrated Card
SSD512GB PCIe
HDDNo
Memory40GB
Optical Drive TypeNo
WLANYes
BluetoothYes
USB2
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardYes
Backlit KeyboardBacklit
WebcamYes
StyleStandard
TypeHome / Personal
UsageConsumer
Weight3 - 3.9 lbs.
Package ContentLaptop, Charger

商品問答

Will my existing USB 2.0 peripherals work with the USB 2.0 Type-A port on this IdeaPad 3 15?

Yes, the laptop includes one USB 2.0 Type-A port that is backward compatible with older mice, keyboards, flash drives and other USB 2.0 devices you may already own.

How can I verify the 15.6-inch FHD touchscreen and Intel Iris Xe graphics are functioning correctly after first boot?

Open Settings > System > Display to confirm 1920 x 1080 resolution and 60 Hz refresh rate, then use the touch test in the Windows calibration tool and run the Intel Graphics Command Center to validate Iris Xe detection.

Does the box contain a stylus for the touchscreen, or must I purchase one separately?

The package supplies the laptop, a coaxial power adapter, and standard documentation; no active pen or stylus is included, so you will need to buy a compatible MPP 2.0 stylus separately if you want pen input.

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