i need advice JAZZCNC for ordering one Power supply 70V~90V 12A in this link

http://www.aliexpress.com/item/800W-...126181657.html


i already have 4 driver 80V 7.8A


and i hope this PS match The JK57HS112-3004 (NM 3 - 425 oZ 3A 6.8mh) with 2510 and 1610

is one enough for 4 nema 23 steppers

thanks