5x Sapphire 280x Dual-x ~740kh/s STOCK VOLTAGE

{
"pools" : [

],
"api-allow" : "W:127.0.0.1",
"api-listen" : true,
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "120",
"hotplug" : "5",
"kernel-path" : "/usr/local/bin",
"log" : "5",
"queue" : "1",
"scan-time" : "30",
"scrypt" : true,
"shares" : "0",
"auto-fan" : true,
"gpu-threads" : "2",
"gpu-dyninterval" : "7",
"gpu-engine" : "1050-1050,1050-1050,1050-1050,1050-1050,1050-1050",
"gpu-fan" : "0-85,0-85,0-85,0-85,0-85",
"gpu-platform" : "0",
"gpu-memclock" : "1500",
"gpu-memdiff" : "0,0,0,0,0",
"gpu-powertune" : "-20",
"gpu-vddc" : "0.000,0.000,0.000,0.000,0.000",
"intensity" : "13,13,13,13,13",
"temp-target" : "75,75,75,75,75",
"temp-overheat" : "85,85,85,85,85",
"temp-cutoff" : "95,95,95,95,95",
"temp-hysteresis" : "3",
"vectors" : "1,1,1,1,1",
"worksize" : "512",
"lookup-gap" : "2,2,2,2,2",
"shaders" : "0,0,0,0,0",
"thread-concurrency" : "8192",
"no-pool-disable" : true
}