▁the ▁system ’ s ▁internal ▁temperature , ▁which ▁can ▁also ▁result ▁in ▁lower ▁energy ▁consumption . ▁It ▁also ▁offers ▁the ▁D ense ▁Exp ansion ▁T ray ▁option ▁which ▁holds ▁up ▁to ▁ 4 8 ▁S ATA ▁or ▁ 3 8 ▁S AS ▁dis ks ▁in ▁a ▁ 4 U ▁( 1 7 6 mm ) ▁high ▁t ray . ▁ ▁The ▁A MS ▁ 2 0 0 0 ▁family ▁of ▁storage ▁systems ▁provides ▁software ▁w iz ards ▁and ▁web - based ▁tools ▁for ▁configuration , ▁management ▁and ▁maintenance . ▁F lex ible ▁sp aring ▁of ▁disk ▁drives ▁elimin ates ▁the ▁need ▁to ▁copy ▁back ▁after ▁a ▁RA ID ▁group ▁re build . ▁ ▁Hit achi ▁Ada pt able ▁Mod ular ▁Storage ▁ 2 1 0 0 ▁ ▁The ▁A MS ▁ 2 1 0 0 ▁has ▁the ▁ability ▁to ▁scale ▁capacity ▁to ▁ 4 6 9 TB ▁and ▁del ivers ▁performance ▁of ▁up ▁to ▁ 4 0 0 K ▁I OP S . ▁This ▁storage ▁system ▁has ▁ 1 6 ▁concurrent ▁disk ▁I / O ▁paths ▁providing ▁up ▁to ▁ 4 8 0 0 MB / s ▁of ▁total ▁system ▁band width . ▁It ▁has ▁connect ivity ▁for ▁up ▁to ▁ 1 0 2 4 ▁virtual ▁server ▁ports ▁and ▁supports ▁the ▁inter mix ▁high ▁performance ▁S AS ▁drives ▁and ▁cost ▁optimized ▁S ATA ▁drives ▁in ▁the ▁same ▁system ▁for ▁tier ed ▁storage ▁solutions . ▁It ▁can ▁attach ▁to ▁both ▁F ib re ▁Channel ▁and ▁i SC SI ▁storage ▁networks . ▁ ▁Hit achi