s7 batch 6, still no overclock solution?

[Sweminer777]

non yet after billions years ?

[Rabinovitch]

My is running at about 4.4 Th @ freq. 650. 

[JaredKaragen]

non yet after billions years ?

The 4.0-4.2Th model with a 600M sticker on it?

I plugged mine into a good power source, and turned clock up to 700.

Was seeing 4.7-5.2Th solid;  no ASIC issues whatsoever.

Now I have it 3.031Th/s @450M 35% fan speed, and temps between 40 and 60 depending on ambient temp.  Exhaust is ducted directly outside.  Intake is ducted from another outside source far from the exhaust.

[Sweminer777]

non yet after billions years ?

The 4.0-4.2Th model with a 600M sticker on it?

I plugged mine into a good power source, and turned clock up to 700.

Was seeing 4.7-5.2Th solid;  no ASIC issues whatsoever.

Now I have it 3.031Th/s @450M 35% fan speed, and temps between 40 and 60 depending on ambient temp.  Exhaust is ducted directly outside.  Intake is ducted from another outside source far from the exhaust.

Hmmm, what is a good power sourE?, i got a dps 2000bb, and a bitmain 1600w v3 psu. i can get sometimes up to 4.2 but it wiggles around 3.8 and 4k. i have tried most frecuencies, i get alot of errors at 600.

at 500frw i get 0 errors running for weeks.

at 600 i get about 0.6% error. about 2500 per day.

the controller is whit only 3 connectors. might be the issue?

[JaredKaragen]

HW errors on my unit are 0 (one total sometimes... maybe) when running at 600 and 650.
HWE goes up to ~.0300 or so which is on par with the S3's at stock settings I have.

My meaning of good power was a breaker wired to a PSU cord.

The power supply used was a Coolmax 1600.  Has a combined 160A of 12V capability.

Clocked at 450, fan speed 35% HWE 0.101 current 37* temp Sometimes upwards of 60* on a hot day.
Ironic when clocked this much lower it gets not that many HW errors.

But I don't want to be drawing >1000w where I have it plugged in.

[Sweminer777]

HW errors on my unit are 0 (one total sometimes... maybe) when running at 600 and 650.
HWE goes up to ~.0300 or so which is on par with the S3's at stock settings I have.

My meaning of good power was a breaker wired to a PSU cord.

The power supply used was a Coolmax 1600.  Has a combined 160A of 12V capability.

Clocked at 450, fan speed 35% HWE 0.101 current 37* temp Sometimes upwards of 60* on a hot day.
Ironic when clocked this much lower it gets not that many HW errors.

But I don't want to be drawing >1000w where I have it plugged in.

Ok, i will check on the ANtminer PSU, i am aware that DPS bbb2000, from IBM is capable to deliver 200A on each rail as i have tried it out on a sp20.
Tought back then it was to much and cooling was bad on sp20.

i had it polling 3.5Ghz at arout 1900watts. , dps  bb2000 is capable of s upporting 2500w as i am ware on tests done ..