2 S1 180 GH/s with 1 Corsair CX750M or 2 S1 OC 200 GH/s with 2 Corsair CX750M?

[oskuro]

Hi, what do you recommend me?

I want to buy another S1.

Right now, i have 1 S1 Overclocked to 200 GH/s, with Corsair CX750M.

If i buy another one, i cant use it in the same PSU, unless i dont OC them.

So whats better??

2 S1 @180 GH/s with 1 Corsair CX750M?
Or 2 S1 @200 GH/s with 1 Corsair CX750M each one?

Thanks

[aurel57]

Hi, what do you recommend me?

I want to buy another S1.

Right now, i have 1 S1 Overclocked to 200 GH/s, with Corsair CX750M.

If i buy another one, i cant use it in the same PSU, unless i dont OC them.

So whats better??

2 S1 @180 GH/s with 1 Corsair CX750M?
Or 2 S1 @200 GH/s with 1 Corsair CX750M each one?

Thanks

what are you paying for KW electric? You may be better to under volt. But I could not get two S1 running at 180 GH to run on a Corsair CX 750 they had a hard time getting over 150-160 GHS but both ran fine on one RM 850 Corsair.

[oskuro]

Mmm i think its 0.147565 kWH(EUR)

but S1 without OC consumes around 350W, so you can run 2 without any problem with 1 corsair CX750W.

Thing is, i want to know whats better, because if i dont OC, im losing 20 GH/s on each S1, thats 40 GH/s total without OC.

[jonnybravo0311]

You're not going to get 2 S1s running on a CX750.  Doesn't matter if they're overclocked or stock.  You'll need to either get a better PSU if you want to run both S1s off the same power, or a similar PSU and use one on each.

In other words, no matter which you choose, you're going to need another PSU

[oskuro]

You're not going to get 2 S1s running on a CX750.  Doesn't matter if they're overclocked or stock.  You'll need to either get a better PSU if you want to run both S1s off the same power, or a similar PSU and use one on each.

In other words, no matter which you choose, you're going to need another PSU

Yeah u are right:

http://cryptomining-blog.com/1027-how-much-power-does-the-bitmain-antminer-s1-asic-use/

looks like it consumes around 407W without OC, so yeah... i must buy another Corsair. Ok thx!

[jonnybravo0311]

Glad to help.  I've got my 2 overclocked and running on an HX1050.  They have been running solid for nearly 2 months.

[oskuro]

Glad to help.  I've got my 2 overclocked and running on an HX1050.  They have been running solid for nearly 2 months.

HX1050 mmmmm ok thx i will look later how much is that psu, just in case in the future i need to buy more

[jonnybravo0311]

Minersource.net has them for $129.99 USD.  That's where I purchased mine.

[oskuro]

Minersource.net has them for $129.99 USD.  That's where I purchased mine.

wow, so cheap!! Do they deliver to europe?(spain). I think they do, lets see how much its delivery to spain xD thx!

do you have a discount code?

arggg delivery its so expensive: cheapest one is 65$ lol

[Majixagi]

You're not going to get 2 S1s running on a CX750.  Doesn't matter if they're overclocked or stock.  You'll need to either get a better PSU if you want to run both S1s off the same power, or a similar PSU and use one on each.

In other words, no matter which you choose, you're going to need another PSU

I have two S1s running on a single CX750 for several months. No issues.

[jonnybravo0311]

You're not going to get 2 S1s running on a CX750.  Doesn't matter if they're overclocked or stock.  You'll need to either get a better PSU if you want to run both S1s off the same power, or a similar PSU and use one on each.

In other words, no matter which you choose, you're going to need another PSU

I have two S1s running on a single CX750 for several months. No issues.

I'm shocked, to be honest.  At stock, those S1s need a solid 720W minimum.  You're basically running that CX750 at 100% load continuously.  It's not something I would do, or recommend.

[achib]

Hi,

all my ants are overclocked to 200gh/s and 2 are running at one corsair rm 850 .. since 2 months now .. no problems so far ...

PS: every ant got a second fan of course .. .

[solitude]

I've been running two Antminers on a CX750M overclocked to 200GH for a week with no problems

[aurel57]

I've been running two Antminers on a CX750M overclocked to 200GH for a week with no problems

Wow I could not get 2 to run at 180 GHS on my CX 750 as they would only run at @ 160 each

[_Miracle]

If you are buying your Ant S1 from Bitmain, they have implemented a minimum order requirement of 2 ants per order now. (MOQ)= Minimum order requirement.

I have 3 AntMiners running on 2 CX750 (so 1 and a half Ant per psu) clocked at factory settings (for now)

[oskuro]

If you are buying your Ant S1 from Bitmain, they have implemented a minimum order requirement of 2 ants per order now. (MOQ)= Minimum order requirement.

I have 3 AntMiners running on 2 CX750 (so 1 and a half Ant per psu) clocked at factory settings (for now)

yeah im saving for buying 2 more from bitmain

[bjalbert]

You're not going to get 2 S1s running on a CX750.  Doesn't matter if they're overclocked or stock.  You'll need to either get a better PSU if you want to run both S1s off the same power, or a similar PSU and use one on each.

In other words, no matter which you choose, you're going to need another PSU

Yeah u are right:

http://cryptomining-blog.com/1027-how-much-power-does-the-bitmain-antminer-s1-asic-use/

looks like it consumes around 407W without OC, so yeah... i must buy another Corsair. Ok thx!

Thats 407 at the wall not the device. The antminer uses 360 watts OCd so 720W for 2 OCd. At the wall your PSU could be anywhere from 800 to 900 but it is still under the rated value of 750. The 720W the antminer uses doesn't change just the efficiency of the PSU. Test it for yourself and you will see it works fine.

[jonnybravo0311]

You're not going to get 2 S1s running on a CX750.  Doesn't matter if they're overclocked or stock.  You'll need to either get a better PSU if you want to run both S1s off the same power, or a similar PSU and use one on each.

In other words, no matter which you choose, you're going to need another PSU

Yeah u are right:

http://cryptomining-blog.com/1027-how-much-power-does-the-bitmain-antminer-s1-asic-use/

looks like it consumes around 407W without OC, so yeah... i must buy another Corsair. Ok thx!

Thats 407 at the wall not the device. The antminer uses 360 watts OCd so 720W for 2 OCd. At the wall your PSU could be anywhere from 800 to 900 but it is still under the rated value of 750. The 720W the antminer uses doesn't change just the efficiency of the PSU. Test it for yourself and you will see it works fine.

S1 is rated to consume 360W stock, not over-clocked.  It's a 2W/GH/s power rating... so over-clocked it's 800W for 2.

[chadwickx16]

I'm running 3 OC to 200GH/s off of a AX1200i, It's weird how they only pull 1180 total. More than enough room on that one.

[jonnybravo0311]

I'm running 3 OC to 200GH/s off of a AX1200i, It's weird how they only pull 1180 total. More than enough room on that one.

393 each... pretty close to 400.  Man, you guys running your PSUs full out at damn-near 100% capacity are braver than I am .  Although, I'd trust that AX1200i to handle it better than I would the CX750.  That 1200i is really nice.