HP 17-cn400 9Z462AV-002 laptop Intel Core 5 120U 10-core 32GB 512GB SSD 17.3" FHD

17.3" FHD laptop with 10-core Intel Core 5 120U

The HP 17-cn400 9Z462AV-002 pairs a 10-core Intel Core 5 120U processor with 32GB of memory and a 512GB SSD. It runs Windows 11 Pro on a 17.3-inch anti-glare display at 1920 x 1080 resolution with 300 nits brightness. Integrated Intel Graphics handle visual output. This configuration suits office work, study and general multitasking on a larger screen.

Sustained workload behaviour with 12 MB Smart Cache

The 10-core CPU operates at a 1.40GHz base frequency and can reach 5.40GHz turbo frequency. Its 12 MB Intel Smart Cache helps maintain throughput during extended sessions such as large spreadsheets or multiple browser tabs. Integrated graphics share system memory, so prolonged 3D or heavy video tasks will be limited by thermal headroom rather than burst speed.

Thermals noise and power in daily use

A 17.3-inch chassis provides surface area for heat dissipation during typical productivity loads. Fan noise stays low during document editing or video playback and rises only when the processor holds higher frequencies. The included power adapter supplies energy for the 10-core CPU, 32GB RAM, SSD and 300-nit display without requiring extra accessories. Not suited for buyers who need discrete graphics performance or a touchscreen.