How to install 16GB of memory/ram into an HP Z400 Workstation - YouTube
Hp Z400 Workstation DT Xeon 2.8 GHz - HDD 500 GB RAM 16GB | Back Market
This is my HP Z400, upgraded with a Xeon X5690. 12gb of ram, 2x500gb SSD, 2x250gb HDD, GTX 960 (the gpu is totally overkill lol). This is my first server! Running pterodactyl
Norton Racing Ninja400R Ram Air Kit - Kawasaki Ninja 400 / Z400
HP Z400 12GB 3.2GHz Computers - Windows 10 | Like New, Low Price!