Ideal server specs for light to moderate use

Hello

Can anyone recommend some servers specs for light to moderate CRM use?

Current server:

Processor
3.5GHz Quad-Core E3-1230 v6 Kaby Lake Xeon

Memory
16GB

Primary Hard Drive
960 GB

Operating System
CentOS 6 (latest)

Bandwidth
20TB on 1Gbps port

Internal Network
1 Gbps

Would be really interesting to know what the servers specs are for

https://demo.suiteondemand.com/