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Black Lenovo Legion 5 15 laptop with 15.1 inch OLED screen and backlit keyboard

Lenovo

Lenovo Legion 5 15 gaming laptop 15.1 WQXGA OLED i9 14900HX RTX 5070 16GB 512GB

SKU CH-H79A-G7DHC

A 15.1 inch WQXGA OLED panel at 165Hz pairs with a 24 core i9 14900HX and RTX 5070 8GB graphics for high refresh gaming and creative work

  • ColorBlack
  • CPU TypeIntel Core i9 14th Gen
  • Processor Name2.20GHz
  • Number of Cores24-core (8P+16E) Processor
  • Screen Size15.1"
  • TouchscreenNon-Touch Screen
  • 1 inch WQXGA OLED at 165Hz for smooth visuals
  • Intel Core i9 14900HX 24-core 32-thread CPU up to 5.8GHz
  • RTX 5070 8GB graphics for high frame rates
  • 16GB DDR5 4800 memory with 512GB PCIe SSD
  • WiFi 7 plus full port selection including HDMI and Ethernet

Core configuration

The Lenovo Legion 5 15 combines a 24-core Intel Core i9 14900HX processor with 16GB of DDR5 memory and a 512GB PCIe SSD. A GeForce RTX 5070 GPU with 8GB video memory drives the 15.1-inch WQXGA OLED panel at 2560 x 1600 resolution. The system ships with Windows 11 Home and an Office 2021 license.

Sustained workload behaviour

The 24-core CPU reaches a 5.8 GHz maximum turbo frequency while the 165Hz display refreshes each frame without tearing. Thermal design supports continuous high clocks during extended gaming or rendering sessions. DDR5 4800 memory bandwidth feeds both compute and graphics pipelines without bottlenecking the 8GB GPU frame buffer.

Interface practical limits

WiFi 7 and 802.11ac wireless LAN share the same radio hardware for backward compatibility. Wired Ethernet, HDMI, two USB-C and three USB-A ports provide fixed I/O bandwidth ceilings for peripherals and external displays. The 512GB PCIe SSD caps sequential throughput at the drive controller limit rather than the bus ceiling.

商品特色

  • 1 inch WQXGA OLED at 165Hz for smooth visuals
  • Intel Core i9 14900HX 24-core 32-thread CPU up to 5.8GHz
  • RTX 5070 8GB graphics for high frame rates
  • 16GB DDR5 4800 memory with 512GB PCIe SSD
  • WiFi 7 plus full port selection including HDMI and Ethernet

商品規格

BrandLenovo
SeriesLegion 5 15
ModelLenovo 15.1
ColorBlack
CPU TypeIntel Core i9 14th Gen
Processor Name2.20GHz
Number of Cores24-core (8P+16E) Processor
Screen Size15.1"
TouchscreenNon-Touch Screen
Display TypeWQXGA
Resolution2560 x 1600
Operating SystemWindows 11 Home
GPU/VPUGeForce RTX 5070 Laptop GPU
Video Memory8GB
Graphic TypeIntegrated Card
SSD512GB PCIe SSD
Memory16GB
Memory SpeedDDR5 4800
Optical Drive TypeNo
WLAN802.11ac Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothYes
USB1
HDMI1 x HDMI
Ethernet1 x RJ-45 (100Mbps)
AudioIntegrated Sound card
SpeakerInternal Speakers
Backlit KeyboardBacklit
StyleStandard
TypeGaming
Battery LifeUp to 7 Hours

商品問答

How loud or hot does the 14900HX and RTX 5070 get when gaming all day?

The 24-core i9 14900HX and RTX 5070 8GB share the Legion 5 15 cooling system; under sustained load the fans spin up audibly and the chassis reaches warm surface temperatures, but the 165 Hz OLED panel stays within spec.

What must I already own to use the 2 x USB-C and 1 x HDMI ports on this laptop?

The USB-C ports accept USB-C peripherals or adapters, while the HDMI 2.1 output needs an HDMI cable and an external display that supports 2560 x 1600 at up to 165 Hz.

Will my older USB-A 3.0 mouse and 1080p 60 Hz monitor work with the 3 x USB-A and HDMI on this machine?

Yes — the three USB-A ports are backward compatible with USB 3.0 devices, and the HDMI port will drive a 1080p 60 Hz screen without any extra configuration.

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