With Zeusminer's now doubling their hashpower via cloud based mining promotion im not sure what is the better option... 15MH for 3.5k mining for 1 month earlier, or 36MH for 3k mining one month later
quick math.. with current BTC price and wafflepool earnings per mh/day the JTMiner 15M $3500 unit would ROI in about 104 days, and with the Zeus promo their 18MH(36MH with promo) $2999 unit would ROI in 37 days, making the JTMiner ROI around August 15th-20th and Zeus after releasing May31st would ROI July 10th or so.
Topic: 28nm ASIC Scrypt Miner - page 2. (Read 5678 times)
Price specification:
module lower hashrate upper hashrate price ($) bitcoin
(MH/s) (MH/s)
6 76.8 91.2 12,000 28.57
5 64 76 10,000 23.81
4 51.2 60.8 8,000 19.05
3 38.4 45.6 6,500 15.48
2 25.6 30.4 5,000 11.90
1 12.8 15.2 3,500 8.33
Note:
a). The lower, upper hashrates are based on the single A2 chip's hashrate 1.6Mhs, 1.9Mhs. And 1 module contains 8 A2 chips. The real hashrate is close to upper hashrate.
b) The exchange rate is $420/bitcoin. It will be adjusted weekly. If there is 30% change in the price of bitcoin, we reserve our right to adjust the bitcoin payment at that time.
c) We reserve the right to temporarily change the price, also we have the right for the explanation of the price specification.
module lower hashrate upper hashrate price ($) bitcoin
(MH/s) (MH/s)
6 76.8 91.2 12,000 28.57
5 64 76 10,000 23.81
4 51.2 60.8 8,000 19.05
3 38.4 45.6 6,500 15.48
2 25.6 30.4 5,000 11.90
1 12.8 15.2 3,500 8.33
Note:
a). The lower, upper hashrates are based on the single A2 chip's hashrate 1.6Mhs, 1.9Mhs. And 1 module contains 8 A2 chips. The real hashrate is close to upper hashrate.
b) The exchange rate is $420/bitcoin. It will be adjusted weekly. If there is 30% change in the price of bitcoin, we reserve our right to adjust the bitcoin payment at that time.
c) We reserve the right to temporarily change the price, also we have the right for the explanation of the price specification.
Could you please clarify the pricing a little bit. The price of each additional module between 1 and 4 seems to be $1500, but then 5th and 6th modules add $2000 each - why is that?
Update:
4 modules $8000
4 modules $8000
A few questions:
1) Confirm that the 1 or 4 module offerings can be upgraded to the full 6 modules with the addition of hashing boards, and that other than the fewer hash boards there is no difference
2) Further confirm that the power supply on the 1 or 4 module offerings would be sufficient to power the full 6 modules if added later
3) Confirm that you plan to offer hash boards individually as upgrades after the initial system orders are filled and provide estimated pricing for such upgrade modules (remember, KNC played the upgrade trick and then never offered price competitive upgrades so it would be helpful to get a commitment from you). Presumably pricing for 4 modules would be less than for a 4 module system .. how much less based on current pricing?
4) If miner is not shipped by 5/10, will you refund the 10% deposit?
5) When you call for payment of the other 90%, will the units be shipped next day after payment in full?
6) Is the firmware root accessible? E.g., can I log in/SSH as root to be able to tweak and upgrade the miner software or is it locked?
1. Yes.
2. Currently 6 modules wall energy consumption is 650w. So a single 750w power supply can handle all.
3. This is not issue. Only problem is that we have orders of 6 modules, 5 modules will fill out first.
4. Of course.
5. Yes.
6. Of course, you can tweak cgminer but firmware of MCU is very techincal work.
Price specification:
module lower hashrate upper hashrate price ($) bitcoin
(MH/s) (MH/s)
6 76.8 91.2 12,000 28.57
5 64 76 10,000 23.81
4 51.2 60.8 8,000 19.05
3 38.4 45.6 6,500 15.48
2 25.6 30.4 5,000 11.90
1 12.8 15.2 3,500 8.33
Note:
a). The lower, upper hashrates are based on the single A2 chip's hashrate 1.6Mhs, 1.9Mhs. And 1 module contains 8 A2 chips. The real hashrate is close to upper hashrate.
b) The exchange rate is $420/bitcoin. It will be adjusted weekly. If there is 30% change in the price of bitcoin, we reserve our right to adjust the bitcoin payment at that time.
c) We reserve the right to temporarily change the price, also we have the right for the explanation of the price specification.
module lower hashrate upper hashrate price ($) bitcoin
(MH/s) (MH/s)
6 76.8 91.2 12,000 28.57
5 64 76 10,000 23.81
4 51.2 60.8 8,000 19.05
3 38.4 45.6 6,500 15.48
2 25.6 30.4 5,000 11.90
1 12.8 15.2 3,500 8.33
Note:
a). The lower, upper hashrates are based on the single A2 chip's hashrate 1.6Mhs, 1.9Mhs. And 1 module contains 8 A2 chips. The real hashrate is close to upper hashrate.
b) The exchange rate is $420/bitcoin. It will be adjusted weekly. If there is 30% change in the price of bitcoin, we reserve our right to adjust the bitcoin payment at that time.
c) We reserve the right to temporarily change the price, also we have the right for the explanation of the price specification.
1) Sure, it can be easily upgraded.
2) Not sure now, I will update when I know the answer
3) Not sure now, but around $2000
4) We could return some money for compensation if we could not ship out before May 10 (not delivery date, take a few days for DHL). But the possibility for delay is almost zero.
5) In 1-3 business day for processing.
6) Not sure, the possibility is you will have the access.
Skyfromwell will give a formal updated answer later.
Update:
4 modules $8000
4 modules $8000
A few questions:
1) Confirm that the 1 or 4 module offerings can be upgraded to the full 6 modules with the addition of hashing boards, and that other than the fewer hash boards there is no difference
2) Further confirm that the power supply on the 1 or 4 module offerings would be sufficient to power the full 6 modules if added later
3) Confirm that you plan to offer hash boards individually as upgrades after the initial system orders are filled and provide estimated pricing for such upgrade modules (remember, KNC played the upgrade trick and then never offered price competitive upgrades so it would be helpful to get a commitment from you). Presumably pricing for 4 modules would be less than for a 4 module system .. how much less based on current pricing?
4) If miner is not shipped by 5/10, will you refund the 10% deposit?
5) When you call for payment of the other 90%, will the units be shipped next day after payment in full?
6) Is the firmware root accessible? E.g., can I log in/SSH as root to be able to tweak and upgrade the miner software or is it locked?
Update:
4 modules $8000
4 modules $8000
A few questions:
1) Confirm that the 1 or 4 module offerings can be upgraded to the full 6 modules with the addition of hashing boards, and that other than the fewer hash boards there is no difference
2) Further confirm that the power supply on the 1 or 4 module offerings would be sufficient to power the full 6 modules if added later
3) Confirm that you plan to offer hash boards individually as upgrades after the initial system orders are filled and provide estimated pricing for such upgrade modules (remember, KNC played the upgrade trick and then never offered price competitive upgrades so it would be helpful to get a commitment from you). Presumably pricing for 4 modules would be less than for a 4 module system .. how much less based on current pricing?
4) If miner is not shipped by 5/10, will you refund the 10% deposit?
5) When you call for payment of the other 90%, will the units be shipped next day after payment in full?
6) Is the firmware root accessible? E.g., can I log in/SSH as root to be able to tweak and upgrade the miner software or is it locked?
Is a power supply and controller included?
ship date? Is a power supply and controller included?
Yes. Ship around 5/5-5/10.
ship date? Is a power supply and controller included?
It is exactly as you see in video but 4 modules.
Hashrate I'd definitely 57m (1.8m per chip), but can go higher at 60m(1.9m per chip).
Single chip is 10w, we only measured the wall at 650w for 6 modules.
Hashrate I'd definitely 57m (1.8m per chip), but can go higher at 60m(1.9m per chip).
Single chip is 10w, we only measured the wall at 650w for 6 modules.
Update:
4 modules $8000
4 modules $8000
What is the hash rate, power consumption, ship date? Is a power supply and controller included?
Update:
4 modules $8000
4 modules $8000
any chance of pickup in shanghai? or china?
Sure. Please check your message.
shipping time probably around 5/4-5/5.
I will prepare a foreign account for order taking.
Just remain guys, I just send a JTminer Bitcoin system to Luke-Jr for software development. You can email him to verify we are honest company.
And we don't want to do pre-order etc., so wait for our system ready to ship before you send money.
......
I will prepare a foreign account for order taking.
Just remain guys, I just send a JTminer Bitcoin system to Luke-Jr for software development. You can email him to verify we are honest company.
And we don't want to do pre-order etc., so wait for our system ready to ship before you send money.
......
No escrow, no pre-order, only 10% deposit.
any chance of pickup in shanghai? or china?
In another thread you stated you are not accepting escrow; however, before most people send $12,500 people are going to want to see proof of past sales and customer feed back.
Only 10% deposit is needed to be transferred to secure your reservation.
Last call for 5/5-5/10 delivery and it is in a VERY limit quantity.
No escrow, and we can arrange local agent to meet with you.
No escrow, and we can arrange local agent to meet with you.
15M (1 module) $3500
This one is interesting but overpriced at the moment. For comparison, it has the performance equivalent to ~2.5 Gridseed blades, which would cost ~ $3750 (1500 x 2.5) and are in stock right now.
indeed, $1500 for 10M should be enough
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