Fortunate my old Asrock 890FX mobo from 2012 supported 5 x 1070 EVGA SC.  Hashing 2350 sol/s Zec @ 60C.

Mobo: Asrock 890FX Deluxe4

GPU’s: 5 x EVGA 1070 SC

PSU: EVGA 1000G3

CPU: Phenom ii X4 970

Fans: 3 x Noctua NF-A15 PWM

Core Clock: 125 mhz

Mem Clock: 600 mhz

Bitcoin checkout temporarily turned off due to UASF in Bitcoin, for more info, check https://www.xbt.eu/ and here https://twitter.com/hashtag/bip91 and here https://pbs.twimg.com/media/DFBt2a-W0AEwip5.jpg:large ~ We will turn it back on when it is safe to do so. Paypal is still active.