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Grey Lenovo IdeaPad Slim 3 laptop with 15.3 inch touchscreen display, slim profile

Lenovo

Lenovo IdeaPad Slim 3 laptop AMD Ryzen 7 8840HS 24GB 512GB 15.3" touchscreen Grey

SKU CH-N4KN-6B4VZ

A 15.3" touchscreen laptop with an 8-core Ryzen 7 8840HS, 24 GB DDR5, 512 GB SSD and Radeon 780M graphics

  • ColorGray
  • AI FeaturesCopilot+ PC
  • Operating SystemWindows 11 Home
  • CPU TypeAMD Ryzen 7
  • Processor NameAMD Ryzen 7 8840HS
  • Number of Cores8-core Processor

Options 24G | 512G | Home

  • AI-ready performance from AMD Ryzen 7 8840HS processor with dedicated NPU
  • 3 inch FHD+ IPS touchscreen at 1920 x 1200 resolution for vertical space
  • 24GB DDR5 5600MHz memory plus 512GB PCIe Gen 4x4 NVMe SSD
  • Integrated AMD Radeon 780M graphics with 1080p webcam and privacy shutter
  • Up to 10 hours battery life in a 3.52lb chassis with Wi-Fi 6 connectivity

AI-Ready Performance

The Lenovo IdeaPad Slim 3 is built around the AMD Ryzen 7 8840HS processor with eight cores and sixteen threads. Dedicated Ryzen AI hardware accelerates local machine-learning tasks while Windows 11 Home manages everyday workloads. The 24GB DDR5 5600MHz memory and 512GB PCIe Gen 4x4 NVMe M.2 SSD provide capacity for multitasking and fast boot times. Grey finish.

Sustained Workload Behaviour

Base frequency sits at 3.3 GHz with a maximum boost of 5.1 GHz across the 8-core design. The integrated AMD Radeon 780M graphics share system memory for visual compute. A 60 Hz refresh rate on the 15.3" FHD+ IPS touchscreen defines the frame pacing ceiling. Thermal solution targets up to 10 hours of battery life under mixed use.

Build and Connectivity

Chassis measures 13.52 x 9.51 x 0.74 inches and weighs 3.52lbs. The 16:10 anti-glare touchscreen offers more vertical space for documents. Ports include two USB 3.2 Gen 1 Type-A, one USB 3.2 Gen 1 Type-C with DisplayPort, HDMI 1.4, SD card reader and headphone combo. Backlit keyboard, 1080p RGB webcam with privacy shutter, Wi-Fi 6, Bluetooth and Dolby Audio dual speakers complete the daily feature set.

Highlights

  • AI-ready performance from AMD Ryzen 7 8840HS processor with dedicated NPU
  • 3 inch FHD+ IPS touchscreen at 1920 x 1200 resolution for vertical space
  • 24GB DDR5 5600MHz memory plus 512GB PCIe Gen 4x4 NVMe SSD
  • Integrated AMD Radeon 780M graphics with 1080p webcam and privacy shutter
  • Up to 10 hours battery life in a 3.52lb chassis with Wi-Fi 6 connectivity

Specifications

BrandLenovo
ColorGray
AI FeaturesCopilot+ PC
Operating SystemWindows 11 Home
CPU TypeAMD Ryzen 7
Processor NameAMD Ryzen 7 8840HS
Number of Cores8-core Processor
CPU L2 Cache8MB
CPU L3 Cache16 MB
Screen Size15.3"
TouchscreenTouch Screen
Display TypeFHD+
Resolution1920 x 1200
PanelIPS
Refresh Rate60 Hz
GPU/VPUAMD Radeon 780M
Graphic TypeIntegrated Card
SSD512 GB
HDDNo
Memory24GB
Memory SpeedDDR5 5600
LAN10/100/1000Mbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothYes
USB1 x USB 3.2 Gen 1 Type-C
Video Port1 x HDMI
HDMI1 x HDMI 1.4
Other port1x Headphone/Microphone combo jack (3.5mm)
Audio Ports1 x Headphone/Microphone Combo Jack
Audio1x Headphone/Microphone combo jack (3.5mm)
SpeakerStereo speakers, 2W x2, optimized with Dolby®Audio
TouchpadYes
KeyboardFull size with Keyboard light
Backlit KeyboardBacklit
Webcam1080p FHD
Card ReadermicroSD Card Reader
StyleUltrabook
TypeWork / Business
UsageBusiness
Battery4-cell Lithium Polymer
Battery LifeUp to 10 Hours
Weight3 - 3.9 lbs.

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Questions about this item

How loud or hot does the Ryzen 7 8840HS get when the laptop runs all day?

The 8-core processor has a 3.3 GHz base clock and can boost to 5.1 GHz; thermal design and fan behaviour are not detailed in the supplied facts.

What cables or peripherals must I already own to use the 15.3" touchscreen and ports?

The laptop includes HDMI 1.4, two USB 3.2 Gen 1 Type-A, one USB 3.2 Gen 1 Type-C with DisplayPort, a headphone/mic combo jack and an SD card reader; no extra cables are bundled.

Will my older USB 3.0 drives and 1080p monitors work with the USB-C and HDMI outputs?

USB 3.2 Gen 1 Type-A and Type-C ports are backward compatible with USB 3.0 devices, and HDMI 1.4 supports 1080p at 60 Hz for external displays.

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