According to the HP site, my i7-4610M HP zBook will only support 16GB RAM :(.
http://www8.hp.com/us/en/campaigns/workstations/zbook-17.html
However, the specs for that processor according to Intel indicate that it supports 32GB.
http://ark.intel.com/products/80345/Intel-Core-i7-4610M-Processor-4M-Cache-up-to-3_70-GHz
In addition, the manual for the zBook says:
The computer has four memory slots. Expansion memory slots are located in a compartment on the bottom of the computer. Primary memory slots are located under the keyboard.
So, it could potentially use an 8GBx4 configuration without the need to support 16GB chips. I want to place an order to expand my memory to its' max. capacity. Should I get 2 or 4 8GB modules?