The HP ProBook 640 G4 is a powerful business laptop with advanced security features,an Intel Quad-Core i5-8350U processor, 8GB DDR4 RAM, and 256GB SATA HDD storage, providing fast performance and plenty of storage space for all your documents, files, and media.

The HP ProBook 650 G4 runs on the Windows 11 operating system and has a durable design with a spill-resistant keyboard. It also includes HP Sure Start Gen 4 firmware-based security, HP Fast Charge which allows charge up to 50% in 30 minutes, HP BIOSphere Gen 4 firmware-based security, HP Sure Click hardware-enforced security, HP Sure Run firmware-based security, HP Sure Recover firmware-based security, HP Sure Sense firmware-based security, HP Sure Sense malware protection, HP Sure.

It does not have a DVD drive, which is becoming increasingly less necessary as most software and media is available digitally.

Overall, the HP ProBook 650 G4 is a great choice for business professionals who need a powerful and secure laptop with advanced features and a durable design.