[WTS][EU] Sfard SF100 Miner (Scrypt and SHA-256 Miner) -very eficient- - page 2.

carlosmnk

hero member

Activity: 572

Merit: 506

Quote from: netbeast on January 16, 2016, 01:38:19 PM

Quote from: bclcjunkie on January 14, 2016, 10:51:47 AM

according to my calculation this miner barely makes 0.012 btc a day so it will take 200+ days to just break even.

come again? 0.012btc a day on 1.5Th/s?

according to my calculation, it would generate 0.0067 BTC per day, so it will take 400+ days, unless I am missing something and the difficulty has changed so drastically in the 2 days since this has been posted.

oh yes - bump, so that my post adds value

It's greatest value is on the scrypt side, very eficient Wink

The btc side is like 1,5 antminer S5, but it can be more eficient than the s5, but i never tested it, yet.

J4bberwock

hero member

Activity: 840

Merit: 1000

Quote from: netbeast on January 16, 2016, 01:38:19 PM

Quote from: bclcjunkie on January 14, 2016, 10:51:47 AM

according to my calculation this miner barely makes 0.012 btc a day so it will take 200+ days to just break even.

come again? 0.012btc a day on 1.5Th/s?

according to my calculation, it would generate 0.0067 BTC per day, so it will take 400+ days, unless I am missing something and the difficulty has changed so drastically in the 2 days since this has been posted.

oh yes - bump, so that my post adds value

You also get 50MH scrypt generating approximately the same income as the BTC side

netbeast

newbie

Activity: 2

Merit: 0

Quote from: bclcjunkie on January 14, 2016, 10:51:47 AM

according to my calculation this miner barely makes 0.012 btc a day so it will take 200+ days to just break even.

come again? 0.012btc a day on 1.5Th/s?

according to my calculation, it would generate 0.0067 BTC per day, so it will take 400+ days, unless I am missing something and the difficulty has changed so drastically in the 2 days since this has been posted.

oh yes - bump, so that my post adds value

allinvain

legendary

Activity: 3080

Merit: 1083

Hmm, I may be interested in this. Could you do me a favor and calculate the shipping costs to our shipping PO box address (you have it I know for sure)?

carlosmnk

hero member

Activity: 572

Merit: 506

Hi, i bought it from a reseller, used, from china, some months ago. You can send me an offer by PM if you want.
As you say, yo can mine only with the scrypt mode, and them it is a very good miner.

Chronikka

hero member

Activity: 658

Merit: 504

Quote from: bclcjunkie on January 14, 2016, 10:51:47 AM

according to my calculation this miner barely makes 0.012 btc a day so it will take 200+ days to just break even. 3.3btc is unrealistic. i think 1.2 is a fair price. anyway the only valuable thing on this miner is scrypt, the rest is just burden.

Anybody buying this will be buying it for scrypt hash power. The sha256 is just extra. But I'm fairly certain you can shut off the sha256 functionality and mine only Scrypt. 51 mh/s @ 220 watts probably makes this the best scrypt miner currently available anywhere in the world, at least in terms of efficiency.

That said 3.3 is still too high. I've got a Gridseed G-Black making about half the power at 26 mh/s and I would consider myself lucky if I got 0.4 BTC for it

I am curious though...how did the OP acquire this miner? I was trying for a long time to buy one in the states and nobody had one to sell.

bclcjunkie

hero member

Activity: 833

Merit: 1001

according to my calculation this miner barely makes 0.012 btc a day so it will take 200+ days to just break even. 3.3btc is unrealistic. i think 1.2 is a fair price. anyway the only valuable thing on this miner is scrypt, the rest is just burden.

carlosmnk

hero member

Activity: 572

Merit: 506

bump!

adaseb

legendary

Activity: 3808

Merit: 1723

Wow! This is a very rare miner, not many people actually own one. Good luck with sale.

carlosmnk

hero member

Activity: 572

Merit: 506

Hi, i'm thinking about selling my Sfards SF100 ( http://sfards.com/pro/miner )
It does a solid 1.500 Gh/s to mine BTC and 51 Mh/s to mine LTC, draining 985w (tested with an Kill-O-Watt)
The BTC is draining 770w, so it's doing 0.51 w/Ghs
The LTC is draining 220w, so it's doing 4.31 w/Mhs, and is one of the best of the market right now.

I would like to sell it for 1.000€ in BTC + shipping, if you are interested, please, send me a PM.
NOTE: The PSU is not included, but we can make an arrange if you want (is a 80+Platinium 1200w).

Here are some pictures:

NOTE: The picture is turn 90º (i don'w know why), the miner is vertically put, the air flows from down to up.

And here is the pool side. There is only this miner hashing on this account:

SHA-256 Bitcoin hashrate:

Scrypt Litecoin hashrate:

Here you can see what can produce the miner with one day.

Topic: [WTS][EU] Sfard SF100 Miner (Scrypt and SHA-256 Miner) -very eficient- - page 2. (Read 2753 times)