A few years ago when I was working for Intel, we were testing a new "ultra-high-end" server. 4U rack server (so about the size of a 9600, only deeper in depth.) It had eight memory expansion cages. Each cage held 16 DIMMs. At the time, 16 GB DIMMs were just coming on to the market.
Of course, we loaded one up. 2 TB of RAM. We had to buy the memory from Micron/Crucial, as they were the only company that made 16 GB DIMMs at the time. The RAM cost over a million dollars (US.) They had a deal where if you bought more than $200 in RAM, they threw in an 8 GB USB flash drive. 😀 We thought that was hilarious. We spent a million dollars, and still only got the one 8 GB flash drive.
The other ridiculous part of it was that this system had only 8 2.5" drive bays. (It was meant to be a "virtual machine beast" - eight 8-core CPUs, tons of RAM, expecting that most of the storage would be external via a SAN.) We threw eight of the then-new 64 GB ultra-speed SSDs in. Which meant this system had *FAR* more memory than storage space. (But holy crap was it insanely fast.)