ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH - page 87.

GigaBit

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Quote from: aarons6 on May 07, 2015, 04:37:05 AM

Quote from: marvykkio on May 07, 2015, 04:28:24 AM

I was lucky, I got 4 fan Delta ;DTFC1212DE-SP07 for $ 36 including shipping

thats the fan i got to pair up to the stock fan, it flows alot of air.
the fan i got tho was reversed pwm, so i had to make an adapter.

Sure you get long enough wires??.... the ones on S5's connect to the PCB instead of the HashBoards.
Lot greater travel distance for the wire to connect.
Back then the S1 & S3 fans were interchangeable, the S5 killed that.
The difference is about 2 inches in wire length.
You may need to get your hands dirty or buy the fans directly from Bitmain.
Soldering's no big deal but was kind of stupid to omit the hashboard fan connectors.
Just hope they are long enough, then I'll know what to hunt.

Those 4,000 CFM fans ain't cheap, let alone with enough rope...

aarons6

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Quote from: marvykkio on May 07, 2015, 04:28:24 AM

I was lucky, I got 4 fan Delta ;DTFC1212DE-SP07 for $ 36 including shipping

thats the fan i got to pair up to the stock fan, it flows alot of air.
the fan i got tho was reversed pwm, so i had to make an adapter.

notlist3d

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Quote from: marvykkio on May 07, 2015, 04:28:24 AM

I was lucky, I got 4 fan Delta ;DTFC1212DE-SP07 for $ 36 including shipping

That is a bargain. Price is what sent me to the Sanyo. But at less then 10 each that is a deal on delta's.

marvykkio

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I was lucky, I got 4 fan Delta ;DTFC1212DE-SP07 for $ 36 including shipping

notlist3d

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Quote from: marvykkio on May 07, 2015, 03:22:42 AM

I ordered four of these fans, what do you think?

delta 120 mm 12 cm ventola pwm tfc1212de 252CFM

fabbricazione / marca
delta
modello / part number
TFC1212DE-SP07
dimensione / dimension
120 mm x 120 mm x 38 mm
tensione nominale
12 vdc
corrente nominale
4.0 amp
potenza nominale di ingresso
- watt
velocità della ventola
5500 numero di giri ( giri al minuto )
massimo flusso d'aria
252.8 cfm ( piedi cubi al minuto )
livello di rumore
66 db-a
pressione massima
35.88 mmh2o
tipo di cuscinetto
palla
terminazione
12 ? con 4 conduttori
connettore di alimentazione
4 pin
funzione / caratteristiche
controllo pwm / sensore di velocità ( put tach out )
rohs
rohs compliant

Here is a good list of fan's including that one - https://bitmain.zendesk.com/hc/en-us/articles/204199879-Antminer-S4-fan-specification-and-possible-replacement-fans

If you are looking at money vs performance I think "Sanyo Denki SunAce 120 9GV1212P1J091" wins. Not factoring in sound.

marvykkio

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Activity: 798

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I ordered four of these fans, what do you think?

delta 120 mm 12 cm ventola pwm tfc1212de 252CFM

fabbricazione / marca
delta
modello / part number
TFC1212DE-SP07
dimensione / dimension
120 mm x 120 mm x 38 mm
tensione nominale
12 vdc
corrente nominale
4.0 amp
potenza nominale di ingresso
- watt
velocità della ventola
5500 numero di giri ( giri al minuto )
massimo flusso d'aria
252.8 cfm ( piedi cubi al minuto )
livello di rumore
66 db-a
pressione massima
35.88 mmh2o
tipo di cuscinetto
palla
terminazione
12 ? con 4 conduttori
connettore di alimentazione
4 pin
funzione / caratteristiche
controllo pwm / sensore di velocità ( put tach out )
rohs
rohs compliant

Darthswan

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Activity: 818

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Quote from: MyRig on May 06, 2015, 03:40:27 PM

@Darthswan,

which contact method did you try? They are currently assisting others as this is being posted.

I started with email first. I have a conversation going under my activities.

MyRig

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@Darthswan,

which contact method did you try? They are currently assisting others as this is being posted.

Darthswan

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Activity: 818

Merit: 508

Quote from: aarons6 on May 06, 2015, 09:01:39 AM

Quote from: Darthswan on May 06, 2015, 08:43:42 AM

It seem like the warranty center went on permanent vacation. My Bitmain experience has been great, up until now.

Are they on vacation?

I have a dead miner, under warranty, that is sitting here. I'm glad it at least paid for itself.

how? and still be under warranty?
i thought the warranty was 90 days? there is no way 90 days is enough to get ROI. even with zero power costs it would take longer than that.

Ok

aarons6

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Activity: 1736

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Quote from: Darthswan on May 06, 2015, 08:43:42 AM

It seem like the warranty center went on permanent vacation. My Bitmain experience has been great, up until now.

Are they on vacation?

I have a dead miner, under warranty, that is sitting here. I'm glad it at least paid for itself.

how? and still be under warranty?
i thought the warranty was 90 days? there is no way 90 days is enough to get ROI. even with zero power costs it would take longer than that.

Darthswan

hero member

Activity: 818

Merit: 508

It seem like the warranty center went on permanent vacation. My Bitmain experience has been great, up until now.

Are they on vacation?

I have a dead miner, under warranty, that is sitting here. I'm glad it at least paid for itself.

Biodom

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Merit: 4331

Quote from: notlist3d on May 05, 2015, 04:34:40 PM

Quote from: Moebius327 on May 05, 2015, 04:20:03 PM

Any news why the bitmaintech.com is down?

Not sure appears to be down for me as well. I also can't get to antpool either. So likely all of their main sites down.

this was discussed here some time ago.
Apparently, bitmain made a coding error or omission whereas when you simply type bitmain.com in the browser window, it does not re-direct to secure https://bitmaintech.com
The solution is to type the whole https thingie, which is way too much for a regular lazy browser like myself.
I think that quite a few people are annoyed by this.

In short: redirect from bitmaintech.com to https://bitmaintech.com does not work, but https site works

bumpk1nK

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Quote from: notlist3d on May 05, 2015, 12:56:27 PM

Quote from: funtakus on May 05, 2015, 12:36:51 PM

Let me remind you, I Bitmain sent a used S5, which one blade was not working, the guarantee of its system, is now the second blade junk has 3 chips began to fall off in the specification of + 5% in 1155 is not included in my more than 7%. Bitmain claims that up to 3 chips normally. Bad Company Bitmain.

Have you talked to the support team?

I have many time and the support sucks.

notlist3d

legendary

Activity: 1456

Merit: 1000

Quote from: Moebius327 on May 05, 2015, 04:20:03 PM

Any news why the bitmaintech.com is down?

Not sure appears to be down for me as well. I also can't get to antpool either. So likely all of their main sites down.

Moebius327

hero member

Activity: 770

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Any news why the bitmaintech.com is down?

funtakus

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Activity: 36

Merit: 0

to notlist3d

Support Bitmain said that the rate of up to 3 chips

After a dispute only managed to replace

marvykkio

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Activity: 798

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we solved all the problems, I had been wrong about bitmain, contacted me and they send me a new pcb, I apologize for my anger Cry

notlist3d

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Quote from: funtakus on May 05, 2015, 12:36:51 PM

Let me remind you, I Bitmain sent a used S5, which one blade was not working, the guarantee of its system, is now the second blade junk has 3 chips began to fall off in the specification of + 5% in 1155 is not included in my more than 7%. Bitmain claims that up to 3 chips normally. Bad Company Bitmain.

Have you talked to the support team?

funtakus

newbie

Activity: 36

Merit: 0

Let me remind you, I Bitmain sent a used S5, which one blade was not working, the guarantee of its system, is now the second blade junk has 3 chips began to fall off in the specification of + 5% in 1155 is not included in my more than 7%. Bitmain claims that up to 3 chips normally. Bad Company Bitmain.

https://i.imgur.com/S22SxRO.jpg

Darthswan

hero member

Activity: 818

Merit: 508

Quote from: vabchgent on May 05, 2015, 10:59:24 AM

Here you go extracts all screws and works no fuss no muss.
http://www.lowes.com/pd_612573-78681-SPEED01_0__?productId=50217437&Ntt=crew+extractor&pl=1¤tURL=%3FNtt%3Dcrew%2Bextractor&facetInfo=

I have one, again, just scared to use it.

Topic: ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH - page 87. (Read 451266 times)