HP ZBook 15 G5 workstation was launched in April 2017. The workstation comes with a 15.6-inch Anti-Glare screen with a resolution of 1920 x 1080 or 3840 x 2160.
HP ZBook 15 G5 workstations are powered by Intel's Coffee Lake-H processors in their Core i5/i7 and Xeon incarnations as well as Intel’s 300-series PCH that support a number of potential improvements, such as USB 3.1(Thunderbolt 3) Gen 2 connectivity, 802.11ac Wave 2 Wi-Fi with up to 1.73 Gbps speeds and so on.
The left port includes two USB 3.0 Type-A (one for charging handheld devices), Ethernet, SD card reader, and security lock. On the right, you'll find a 3 x USB 3.0 port, a SmartCard reader, an audio jack, an HDMI video output, and two Thunderbolt 3 ports with USB-C and DisplayPort capabilities, as well as an AC adapter jack.
Even without a screwdriver, the ZBook 15 G5 can easily upgrade, just slide the latch on the bottom of the laptop to remove the bottom plate and you can access the hard drive bay, two M.2 slots, and the third and fourth memory slots (The other two RAM slots are under the keyboard), as well as the battery.