Dell poweredge R820, 40core,80 threads, 256gb ram, 4tb sas

dell R610/R710 / hp dl360 g7/ dl380 g7

Intel xeon 12core , 24 threads

64gb DDR3 RAM

2TB sas

Dual power supply

price:32000

dell R620/R720 / hp dl360 g8/ dl380 g8

Intel xeon 16core , 32 threads

128gb DDR3 RAM

2TB sas

Dual power supply

price :53000

dell R630/R730 / hp dl360 g9/ dl380 g9

Intel xeon 32core ,64 threads

256gb DDR4 RAM

3TB sas

Dual power supply

price:125000