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LKETC 1.5T 1000W Bitcoin miner Evaluation by Cybtc

2014-9-23 14:24 | chuanwc

Roundup:With the hashate increased,LKETC developed 1.5T Bitcoin miner whichbased on A1 chip and sold at the end of August.This time,we recieve aTang-class Bitcoin miner for the test(1500G1060w on wall). 1. P ...

With the hashate increased,LKETC developed 1.5T Bitcoin miner which based on A1 chip and sold at the end of August.This time,we recieve a Tang-class Bitcoin miner for the test(1500G&1060w on wall).   

1. Package:

The miner with plastic film.


Package includes: 1500G Miner*1 PWM Cable *1 UTP Cable


In the front of the miner,there are three 12cm violent fans.


Top of the case.


Side of the case.


From the back,you can see PSU and 6 blades.


Sepcification:
Hash rate :  6 modules work on 1.5 T/S
Power: AC input Golden 1000 W/H 
Size: 472*182*385 mm
Package Size:574*285*487mm
Gross weight: 21Kg
Fan size: 12CM*3
Chip quantity: 60 PCS  28nm ASIC
Overclocking parameter:1000Mhz +


Mining machine'scable interface.


Power interface and switch.


Compare with xia class 1000G Bitcoin miner.


You can see parts of power from here.


6 Baldes with 60 28nm-ASIC chips.


Custom 1100w PSU


Raspberry Pi&Control board


2. Installation:
Installation is easy,you just need to connect miner to your router,then turn on the power.When the machine is working properly, red and green lights lit on top.


3. Software setting:
Each case has a label.Marked with miner's ip address.For example,this one marked with 23,means the ip address is 192.168.1.23.Usually you can enter the control page with thsi IP.

Mining status


After 6 hours working in the f2pool.The hashate is between 1400G-1506G.


IN the G pool,the hashate is about 1.4T.


4.Power consumption, noise and temperature test
When the miner is working,the power is 1175w.


Noise: 70dBa(10 cm in front)


Noise: 71dBa(top)


Noise: 75dBa(back)


Noise:69dBa(1m)


Temperature:39 degrees(fans),41degrees(on the side),46 degrees(radiator).


5. Summary 
1.Miner's packaging is not very good ,only suitable for transportation and logistics.
2.Case's detail processing is not good.
3.Bad wiring.
4.Good heat dissipation.
5.Custom PSU has good performance.
6.Hashrate performance well.
7.Power ratio has improved.
8.Suitable for large-scale deployment.


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