Licson Lee says to YSITD Intel Xeon E5-2620v4 * 2 ~HK$6600 64GB DDR4 RAM ~HK$3000 Intel SSD 750 400GB * 2 ~HK$6400 LSI MegaRAID 520 4port ~HK$1800 HGST 4TB HDD * 4 ~HK$6600