HP ProBook 640 G5 14" FHD i5-8365U 8GB 512GB SSD Windows 11 Pro laptop

Ready-to-deploy business ultrabook

The HP ProBook 640 G5 ships with Windows 11 Pro, an Intel Core i5-8365U quad-core processor, 8 GB DDR4 memory and a 512 GB SSD. A 14.0-inch 1920 x 1080 IPS panel provides clear visuals for office applications and video calls. Integrated Intel UHD Graphics 620 handles everyday productivity workloads. The silver aluminium chassis meets MIL-STD durability expectations for mobile professionals.

Verify ports, memory ceiling and wireless needs

Confirm that the single USB 3.1 Type-C Gen 1 connector with Power Delivery and DisplayPort covers your docking or charging requirements. Three USB 3.1 Gen 1 Type-A ports, HDMI, Gigabit Ethernet and a microSD reader complete the I/O. The board supports up to 32 GB DDR4 across two slots if you plan a future upgrade. Wi-Fi 5 and Bluetooth 4.1 are soldered; check they match your network infrastructure.

Steady thermals for long work sessions

The fanless-low chassis uses a single heatpipe and dual exhaust vents to keep the 15 W U-series chip near its 1.6 GHz base clock during extended document, browser and video-conference loads. Surface temperatures stay comfortable on a desk; lap use warms noticeably after an hour. Sustained multi-core tasks such as large spreadsheet recalculations will throttle toward the base frequency rather than hold the 3.60 GHz turbo. Acoustics remain quiet in typical office ambient noise.