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Windows 2008 R2 server (or higher), 3GB4GB+ RAM, 20GB+ HDD
For Production:
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Windows 2012 R2 or Higher Standard Edition/2008 R2 Ent. +, 6 16 GB RAM, Dual Core Intel Xeon E3 or similar, 5 GB free disk space (mainly for logs).
HDD/SSD with a R/W speed of at least 50MB/s.
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Win2012 R2 or Higher, Quad Core Xeon or similar, 24GB ram, 25G disk space.
HDD/SSD/Raid with R/W speed of at least 100MB/s.
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Win2012 R2 or Higher, 2.3 GHz Intel Xeon® 16 Cores, 64GB ram, 50G disk space.
HDD/SSD/Raid with R/W speed of at least 200MB/s.
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