[Antminer S1 Sales open] Price changes daily, now 0.414 BTC for 180GH/s - page 151.

Pcpoet

full member

Activity: 156

Merit: 100

Cryptocurrency Rules man!

How do you get a coupon? Huh

Bitkoinzz

full member

Activity: 218

Merit: 100

Quote from: S4VV4S on March 09, 2014, 12:04:50 PM

Quote from: baltimoreppc on March 09, 2014, 12:00:48 PM

Quote from: S4VV4S on March 09, 2014, 08:32:26 AM

Oh crap!
The price dropped right after I ordered Undecided

I know..I should wait until this morning instead of order yesterday night..oh well..

It is OK, I got another coupon Grin

I am placing another order within a couple of hours (run out of coins waiting to generate some) Grin

BITMAIN ROCKS. I am buying another one today.

BITMIAN I WILL ANOTHER TOMORROW IF YOU SEND A COUPON. GRACIAS AMIGO

S4VV4S

hero member

Activity: 1582

Merit: 502

Quote from: baltimoreppc on March 09, 2014, 12:00:48 PM

Quote from: S4VV4S on March 09, 2014, 08:32:26 AM

Oh crap!
The price dropped right after I ordered Undecided

I know..I should wait until this morning instead of order yesterday night..oh well..

It is OK, I got another coupon Grin

I am placing another order within a couple of hours (run out of coins waiting to generate some) Grin

baltimoreppc

newbie

Activity: 52

Merit: 0

Quote from: S4VV4S on March 09, 2014, 08:32:26 AM

Oh crap!
The price dropped right after I ordered Undecided

I know..I should wait until this morning instead of order yesterday night..oh well..

S4VV4S

hero member

Activity: 1582

Merit: 502

Oh crap!
The price dropped right after I ordered Undecided

CroverNo01

sr. member

Activity: 532

Merit: 269

Loving the new price Grin

S4VV4S

hero member

Activity: 1582

Merit: 502

Just ordered another Ant.
I couldn't help it Grin

smooth

legendary

Activity: 2968

Merit: 1198

Quote from: deputamadre on March 09, 2014, 06:35:47 AM

Could I use 2 overclocked on a CX750 power supply? I've already got one miner on it and am looking to pick up another S1. Just wondering if I should buy another PSU or can they both be used on one. If not, any recommendations for a good PSU?

Definitely do not do that. Even non-overclocked two S1's use around 730 W. I measured it with a Kill-A-Watt and posted a picture. That's probably okay for a 750 if it is a gold or platinum with good efficiency at around 80-85% load.

Two overclocked is too much for a 750 PSU. Use two separate PSUs or find at least a 900-1000 PSU.

thomas_s

hero member

Activity: 574

Merit: 500

Quote from: deputamadre on March 09, 2014, 06:35:47 AM

Could I use 2 overclocked on a CX750 power supply? I've already got one miner on it and am looking to pick up another S1. Just wondering if I should buy another PSU or can they both be used on one. If not, any recommendations for a good PSU?

I'd suggest a different one especially if you are going to OC them.

deputamadre

newbie

Activity: 6

Merit: 0

Could I use 2 overclocked on a CX750 power supply? I've already got one miner on it and am looking to pick up another S1. Just wondering if I should buy another PSU or can they both be used on one. If not, any recommendations for a good PSU?

ldh37

member

Activity: 116

Merit: 10

Ordered 2 more on Monday, 3/3 and got them yesterday, 3/7. They are hashing away. Thanks BITMAIN!!!

meornot69

member

Activity: 87

Merit: 10

Quote from: Unacceptable on March 08, 2014, 12:59:58 AM

Quote from: lowerjerzey on March 07, 2014, 10:31:59 AM

Quote from: meornot69 on March 07, 2014, 10:00:37 AM

you need to put some consumer on 5V cable, i have same PSU, and i put a old cdrom on 5V and never shut's down.

Are you sure? If this is really true, that is just stupid. Not every machine needs the 5v. If I build a GPU mining rig running off a usb flash drive, it won't need the 5v. 6 pin to the GPU, 8 pin to the cpu, and 20/24 pin to the MB all 12v.

Wrong again....24pin for mobo connector has +5 volt too...several infact...up to 5 connectors Roll Eyes

http://www.smps.us/20-to-24pin-atx.html

i have a PSU crosair vs650 , and i connect on the 4 pin 5V rail:
2 5W glow-lamps , and after that the PSU is not shuting down anymore.

MrTeal

legendary

Activity: 1274

Merit: 1004

Quote from: Acejam on March 08, 2014, 01:42:44 AM

Quote from: sikke on March 07, 2014, 07:39:47 AM

3x Antminer OC 400Mhz
Chieftec Navitas 1250C
http://www.chieftec.eu/en/psus/navitas-serie/gpm-1250c.html
3x Cougar CF-V12HP fans powered str from Antminer second board fan connector.
http://www.newegg.com/Product/Product.aspx?Item=N82E16835553002

Perhaps I'm missing something, but that setup does not seem very safe. I have (4) Antminer S1's all overclocked to 393.75 mhz and each Ant uses about 406watts at the wall. The 400mhz setting uses even more power, so even with my conservative power numbers, you're pulling at least 1218 watts out of a 1250w max load PSU. This is a recipe for a disaster. Sad

PSUs are rated by their DC output, not by their AC input. If you're running at 90% efficiency that means with 406W at the wall you're putting out 365W. As a reference, I just tossed a meter on one of mine running at 400MHz and it's pulling 31.5A at 11.92V. That will be running that supply close to it's max at 400MHz, but with 104A on its 12V rail it will probably be fine.

Acejam

full member

Activity: 124

Merit: 251

Quote from: sikke on March 07, 2014, 07:39:47 AM

3x Antminer OC 400Mhz
Chieftec Navitas 1250C
http://www.chieftec.eu/en/psus/navitas-serie/gpm-1250c.html
3x Cougar CF-V12HP fans powered str from Antminer second board fan connector.
http://www.newegg.com/Product/Product.aspx?Item=N82E16835553002

Perhaps I'm missing something, but that setup does not seem very safe. I have (4) Antminer S1's all overclocked to 393.75 mhz and each Ant uses about 406watts at the wall. The 400mhz setting uses even more power, so even with my conservative power numbers, you're pulling at least 1218 watts out of a 1250w max load PSU. This is a recipe for a disaster. Sad

Unacceptable

legendary

Activity: 2212

Merit: 1001

Quote from: lowerjerzey on March 07, 2014, 10:31:59 AM

Quote from: meornot69 on March 07, 2014, 10:00:37 AM

you need to put some consumer on 5V cable, i have same PSU, and i put a old cdrom on 5V and never shut's down.

Are you sure? If this is really true, that is just stupid. Not every machine needs the 5v. If I build a GPU mining rig running off a usb flash drive, it won't need the 5v. 6 pin to the GPU, 8 pin to the cpu, and 20/24 pin to the MB all 12v.

Wrong again....24pin for mobo connector has +5 volt too...several infact...up to 5 connectors Roll Eyes

http://www.smps.us/20-to-24pin-atx.html

nikauforest

full member

Activity: 298

Merit: 149

Thanks Bitmain!

I ordered on Monday and received it on Friday. This was easy to setup and it arrived in mint condition. Excellent packaging etc.
No more pre orders to KNC etc... for me.

Keep up the good customer satisfaction Bitmain.
Cheers from New Zealand.

digitizing

member

Activity: 108

Merit: 10

Quote from: lowerjerzey on March 07, 2014, 10:31:59 AM

Quote from: meornot69 on March 07, 2014, 10:00:37 AM

you need to put some consumer on 5V cable, i have same PSU, and i put a old cdrom on 5V and never shut's down.

Are you sure? If this is really true, that is just stupid. Not every machine needs the 5v. If I build a GPU mining rig running off a usb flash drive, it won't need the 5v. 6 pin to the GPU, 8 pin to the cpu, and 20/24 pin to the MB all 12v.

YES, it sure.
i'm using corsair VS550 and I should put 10 ohm 15watt resistor at the 5V output
to make it not shutdown.

Bitkoinzz

full member

Activity: 218

Merit: 100

Quote from: ldh37 on March 07, 2014, 06:41:47 PM

Quote from: shaxs on March 07, 2014, 02:39:41 PM

Quote from: ldh37 on March 07, 2014, 02:31:11 PM

Quote from: Pcpoet on March 07, 2014, 02:00:00 PM

What's a good power supply that is cheap and will able to overclock the Antminer S1? Any reccomendations? Thanks.

I've been running 1 Ant OC'd on a Coolmax ZU-700 PSU for a couple weeks now with no issues. The PSU is pretty cheap just about everywhere but it does require a +5v load though to work so you will need to attach an old CDROM drive or something to it. I actually use a cheap PSU tester which provides the +5v load and eliminates the need for a jumper wire/paperclip. Here are links to both.

http://www.amazon.com/Coolmax-ZU-700B-CrossFire-Certified-Modular/dp/B008LA6CBC/ref=sr_1_5?s=pc&ie=UTF8&qid=1394215985&sr=1-5&keywords=power+supply

http://www.amazon.com/eForCity-24-pin-Power-Supply-Tester/dp/B005CTCD6S/ref=sr_1_1?s=electronics&ie=UTF8&qid=1394216825&sr=1-1&keywords=power+supply+tester

Speaking of the PSU jumper, I have some 22GA solid tinned copper wire. That should work fine for a jumper yes?

As long as it fits snug/makes good contact then yes. On one of my PSUs I'm using a piece of 22AWG copper strand wire that I tinned the ends with solder and it works fine.

I use a bobby pin, cut shorter, scrape ends, fits tight

Bitkoinzz

full member

Activity: 218

Merit: 100

Quote from: Pcpoet on March 07, 2014, 02:00:00 PM

What's a good power supply that is cheap and will able to overclock the Antminer S1? Any reccomendations? Thanks.

Corsair CX 600 is cheap and plenty of power and good quality

n3xus

newbie

Activity: 44

Merit: 0

Quote from: Rock6.3 on March 07, 2014, 06:45:34 PM

Quote from: DevonMiner on March 07, 2014, 04:18:35 PM

Ordered another one and paid on Monday, but still says 'paid, valid, unshipped'. That's really unusual for Bitmain, 5 days now ... most of the others I have shipped in 2 days.

Anybody else experiencing slight delays?

I ordered on Monday.
Shipped on Friday.

I ordered 2 on Monday show paid, unshipped, valid
I'm not sure what's going on this is the first time this has happened, I contacted Bitmain via email yesterday but no response yet.
If it's not here withing the next hour it looks like Monday for me I hope. I have always received my tracking before receiving my order. This is a little odd.

Topic: [Antminer S1 Sales open] Price changes daily, now 0.414 BTC for 180GH/s - page 151. (Read 346284 times)