The Antminer L3+ Litecoin mining machine received this time is the upgraded version of L3 mining machine. Official parameters: the calculation power of the whole machine is 504MH/S, and the power consumption on the wall is 800W.  The following cloud bits for you to bring the latest evaluation.  

One, open the box exposure  

Antminer L3+ mining machine adopts five layers of industrial carton packaging, logistics and warehousing graphic labeling, commodity bar code, brand logo, mining machine adopts pearl cotton board hanging design, effectively ensure the safety of transportation, with a mining machine manual attached to the box.  

L3+ mining machine adopts the design of front and rear double cooling fans, alloy shell, compact, strong and beautiful  

• There is a warning label on the side.

The data line interface adopts the buckle design, and the tight contact is conducive to the stability of data transmission.  



Behind the mining machine, you can see the cooling fan at the tail (the air comes out from the surface).  



The chassis is made of aluminum alloy like S9, which is formed in one body around. The calculation plate is inserted and fixed through the grooves inside the chassis. It can be seen that each chip has an independent heat sink, and the overall structure is very close.  

Two, installation and debugging  

Before the L3+ miner is installed, it is necessary to carefully check whether the heat sink falls off.  

This test uses ant APW5-12-2600-A2 power supply (2600W gold conversion rate).  Further information about this power supply can be found in the appendix later in this article.  

• Plug in the network cable.

After the power supply is switched on, the mining machine automatically allocates IP address, scans the IP address of the latest access device and enters the background.  IP address (for mining machine can refer to this thread https://www.cybtc.com/thread-9843-1-1.html)  

First, open the browser to enter the MINING machine IP, and then enter the password to enter the mining machine background.  The default user name and password are root  

After the setup is complete, it will start running about a few tens of seconds later.  The real-time status of the mining machine can be seen on the background page.  

Three, the test  

In this test, the indoor noise was about 38dBa, and the indoor temperature was about 20 degrees during the day and 16 degrees at night.  

The default frequency is 384, and it runs for a long time with an average calculating force of 508M. The calculating force curve is stable without large fluctuation.  

Overfrequency test, the default frequency is 384, up eight steps to 406, the average calculation force measured for a long time is about 530. 

Overclocking idea: depending on the constitution of the mining machine, each mining machine is slightly different, and each time improve two to three grades, until stable operation shall prevail.  

In terms of noise, when the mining machine is running normally, the speed of the backstage fan is about 3000 RPM in the daytime, and about 70dBa is measured at about 20cm of the mining machine.  

• It is about 1 meter away from the mining machine and about 60dBa is measured.

In terms of temperature, the temperature of the background chip is 51-58 degrees under the normal and stable operation of the mining machine.  

• The air outlet measured 30 degrees.

The front power socket is compatible with the ATX power cord of all computers. Unfortunately, there is no switch.






Physical parameters of the power supply.



With the first power supply APW3 ants - 12-1600 - B2 respectively run ant L3 + (the same frequency) power contrast, a slight increase in performance.