Question about computing requirements

[gaohongyin]

Hi,
I am new to LIs and planning to build a workstation to run LIS recently. The preliminary experiment design is as follows:

study domain: ~15deg * 20deg area (spatial resolution of 0.1 degree or finer, ~150x200 grids)
study period: 2000 to 2024, 3-hr/6-hr interval
number of replicate: 30 to 60

We may have 2-3 users to run LIS DA at the same time. I wonder if the following set-up for the workstation is computational enough:
AMD EPYC 9B14, CPU2, 512GB(1532GB) DDR5 RECC, M2. SSD 1TB, SATA HDD 8TB

Is there any way to calculate the required RAM/storage? Any suggestions are highly appreciated.

Yin