Lenovo ThinkPad T490 i7 laptop 40GB RAM 512GB SSD 14" 1920x1080

ThinkPad T490 i7 for mobile professionals

The Lenovo ThinkPad T490 i7 is a 14.0 inch laptop powered by an Intel Core i7-8565U quad-core processor that reaches 4.60 GHz turbo frequency. It ships with 40GB DDR4 memory and a 512GB PCIe NVMe SSD running Windows 10 Pro 64-bit. Integrated Intel UHD 620 graphics drive the 1920 x 1080 non-touch display.

Sustained load on the UHD 620 and quad-core CPU

Under continuous workloads the UHD 620 integrated graphics share system memory with the processor, so heavy multitasking or video playback will draw from the 40GB DDR4 pool. The 50WHr three-cell battery and 65W power supply support typical office sessions, while the 8MB Smart Cache helps maintain responsiveness during prolonged compile or spreadsheet tasks.

Upgrade from 8GB or 16GB configurations

This unit replaces standard models that ship with 8GB or 16GB soldered memory by providing 40GB DDR4 SODIMM capacity for users who run virtual machines or large datasets. The jump is worthwhile when your current system throttles on memory pressure; it does not add discrete graphics for rendering or gaming workloads.