ZTEX USB-FPGA Modules 1.15x and 1.15y: 215 and 860 MH/s FPGA Boards - page 23.

Turbor

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Quote from: BR0KK on April 26, 2012, 07:07:27 AM

Same as the 1.15x. Xilence. I'll be mounting them in the evening when i get home.

I home mounting the coolers..... one thin to say these sinks are a real pain to mount on that thing (on the singles too) .... The tiny little metal holding things and the pushpins .... arrr Tongue

you need at least 4 hands. What hashrate are you getting ?

BR0KK

hero member

Activity: 784

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Same as the 1.15x. Xilence. I'll be mounting them in the evening when i get home.

I home mounting the coolers..... one thin to say these sinks are a real pain to mount on that thing (on the singles too) .... The tiny little metal holding things and the pushpins .... arrr Tongue

bitscoins

sr. member

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Very excellent and express.
And heatsink?

BR0KK

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Jep it has 1.15x written on it. Its basicly 4 of them on one pcb.

MXRider

sr. member

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It says 1.15x on the board?

So jealous. I hope my boards get shipped soon :p

BR0KK

hero member

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Ill post a pic of the other side when i get home:)

Not verry long. I ordered it on the 23.04 and today it was delivered.

I now have 2 GHs in pure FPGA power

Turbor

legendary

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Quote from: BR0KK on April 26, 2012, 05:30:04 AM

This is SpartAA!

It looks great. How long do you had to wait ?

Hpman

full member

Activity: 176

Merit: 100

Quote from: BR0KK on April 26, 2012, 05:30:04 AM

This is SpartAA!
...

Great, first quads are shipped.

The name of board in the silkscreens looks wrong

. May you take a photo of the backside please. What is the distance (diagonal) between the board mounting holes ?

Hpman

BR0KK

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This is SpartAA!

pazor

legendary

Activity: 966

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jet xilince -> 0.72 W

silent wing 2 -> 2,4 W

BR0KK

hero member

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I'll post when my Board arrives

bitscoins

sr. member

Activity: 392

Merit: 250

Quote from: pazor on April 25, 2012, 02:26:42 PM

ztex (JET Xilence Northbridge Cooler) -> 17 - 19 db(A) @ 4500rpm

BeQuiet SilentWings 2 -> 15,7 dBA @ 1500rpm

The difference is very low...
17-19 Db acceptable...
Power consumption?

Turbor

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Quote from: pazor on April 25, 2012, 02:10:51 PM

hallo,

bin bald besitzer eines sigle boards von ztex (1.15x)

jetzt habe ich mir folgende veränderungen überlegt.

tausch des kühler durch folgendes modell:
http://www.amazon.de/EKL-Alpenf%C3%B6hn-Chipsatz-K%C3%BChler-Kupfer/dp/B00169FM8E/ref=sr_1_2?ie=UTF8&qid=1335380596&sr=8-2

ist ein northbridge kühler aus kupfer

ziel ist es das board ohne lüfter zu betreiben.

sollte allerdings sich herausstellen, dass ein lüfter notwendig ist, würde ich einen langsam drehenden 12cm lüfter einsetzen.
was mich allerdings auf folgende überlegung bringt.

sollte das tachosignal des lüfters irgendwie ausgewertet werden, und die werte sich auf den 4x4 lüfter beziehen, dann könnte es sein, dass die niedrigeren werte des langsam drehenden lüfters zu problemen führen, oder ?

lese gern eure meinungen hierzu bzw. ztex wissen hierzu...

I would not use the board without a fan. You lose hashrate and generate much heat for nothing. The heatsink looks good. Take a 92mm silent wing (i'm a be quiet fanboi Cool

) and blow the heatsink. 120mm is overkill for one board alone. Not sure how much power you can draw from the fan connector. But it should be no problem to solder or crimp the fan cables to the 12V line of the power supply. There is no RPM signal as far as i know. The fans run 100% all the time.

pazor

legendary

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ztex (JET Xilence Northbridge Cooler) -> 17 - 19 db(A) @ 4500rpm

BeQuiet SilentWings 2 -> 15,7 dBA @ 1500rpm

TheSeven

hero member

Activity: 504

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FPGA Mining LLC

This board cannot be powered via USB.

bitscoins

sr. member

Activity: 392

Merit: 250

How many decibel standard fan on ztex, and how many fan of probabilly 120mm?

pazor

legendary

Activity: 966

Merit: 1000

hallo,

bin bald besitzer eines sigle boards von ztex (1.15x)

jetzt habe ich mir folgende veränderungen überlegt.

tausch des kühler durch folgendes modell:
http://www.amazon.de/EKL-Alpenf%C3%B6hn-Chipsatz-K%C3%BChler-Kupfer/dp/B00169FM8E/ref=sr_1_2?ie=UTF8&qid=1335380596&sr=8-2

ist ein northbridge kühler aus kupfer

ziel ist es das board ohne lüfter zu betreiben.

sollte allerdings sich herausstellen, dass ein lüfter notwendig ist, würde ich einen langsam drehenden 12cm lüfter einsetzen.
was mich allerdings auf folgende überlegung bringt.

sollte das tachosignal des lüfters irgendwie ausgewertet werden, und die werte sich auf den 4x4 lüfter beziehen, dann könnte es sein, dass die niedrigeren werte des langsam drehenden lüfters zu problemen führen, oder ?

lese gern eure meinungen hierzu bzw. ztex wissen hierzu...

gyverlb

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Quote from: ztex on April 25, 2012, 11:38:35 AM

Quote from: gyverlb on April 24, 2012, 06:14:41 AM

If I understand correctly from the original post the price goes down with volume cross-customers. Is there a page with the current applicable price or recent orders by date so that we can know at which price we will be buying ?

The volume discount is per customer.

Quote

Which miners do support the 1.15y today and which others are working on its support ?

BTCMiner: http://www.ztex.de/btcminer

Thanks for the reply, I've PM'ed Chefnet for a quad already.

ztex

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ZTEX FPGA Boards

Quote from: gyverlb on April 24, 2012, 06:14:41 AM

If I understand correctly from the original post the price goes down with volume cross-customers. Is there a page with the current applicable price or recent orders by date so that we can know at which price we will be buying ?

The volume discount is per customer.

Quote

Which miners do support the 1.15y today and which others are working on its support ?

BTCMiner: http://www.ztex.de/btcminer

-ck

legendary

Activity: 4088

Merit: 1631

Ruu \o/

First cgminer release (2.3.4) with limited ztex support for 1.15x is out.

Topic: ZTEX USB-FPGA Modules 1.15x and 1.15y: 215 and 860 MH/s FPGA Boards - page 23. (Read 182443 times)