Conclusion: The Z420 is priced fairly for the level of validation and support HP pours into its offering, and this is really where the system makes sense: moderate-demand visual computing for a low- to moderate-range budget.
Pros: Potent performance, SSD plus hard drive storage, Plenty of expansion slots
Cons: No Thunderbolt or eSATA ports, Consumer- rather than industrial-grade hard drive
Conclusion: The HP Z420 is a powerful, expandable workstation. It combines the power of a quad-core Intel Xeon processor with an Nvidia Quadro graphics to give you a powerhouse system that can grow along with your company.
Pros: Xeon power. Quadro graphics. Lots of expansion room. ISV Certifications. USB 3.0 on front and back. SSD C: drive with 1TB D: drive.