Bitmain Antminer S19 Pro 110th SHA-256 3250W asic bitcoin miner

How to set up a new S19j Pro?

First, inspect the new miner

1. Visually inspect the box when your miner package arrives. Look for signs of damage. If package is damaged, take photos of the package’s conditions before proceeding to open the package and inspect the miner. If miner is damaged as well, contact customer support immediately.

2. Inspect the miner for aesthetic damage. Look at the corners of the miner and check for dents and cracks. Look out for broken fan blades, cables, and bent connectors. If you noticed a damage or defect, contact customer support immediately.

3. Assess miner’s heat sinks. View from miner’s front and rear fan to check whether there are loose heat sinks. If you found loose heat sinks, contact customer support immediately.

4. Examine miner's cables and connectors. Make sure they are not loose or broken.

Know the precautions for use

1) PoE is not supported.

2) Only Ethernet network connection supported via a router or switch.

3) Use the miner in an environment between 5 to 35 degree Celsius.

4) Keep the miner’s surrounding humidity below 65%

5) Keep the miner free of dust and catkins to prevent corrosion and/or heat accumulation.

6) Supported browsers: Google Chrome and Firefox.

7) Power connector and PSU cord must be plugged tightly.

Specification:

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Shenzhen Letine Technology Co., Ltd (also named " Leiqing technology co.,ltd) founded in 1998, became a leading global miner distributor and green mining solutions provider since 2015, with over 19 years of Alibaba Gold membership and SGS and BV certifications. Since 9 years ago, Letine has produced GPU miners and also supplied original Asic miners such as Original Bitmain Antminers, CanaanAvalon,Whatsminer,Iceriver ,Jasminer,Ibelink, Innosilicon, Goldshell, Ebang Ebit, StrongU, Aladin and etc. With the original factory investment of thousands of mining machines, fast delivery and prices are very advantageous. Letine can provide a one-stop mining solution. Always provide the latest bitcoin miners, such as the current Antminer S21 series, Whatsminer M60 series and other original bitcoin miners.

For Asic Miner, We supply including

Company Advantages:

1)We are top one good reviews supplier from client. Has exported to more than 70 countires in the world, Long term cooperation and reputation is what we pay much attention to:

100% Guaranteed the fast shipping.

100% Guaranteed the original factory.

100% Guaranteed The most professional technical.

2)For new miners, we supply both stock miner & Preorder miner for your selection.

For second hand miners we has professional testing people to test miners and safety repacking before sending out

We has much experience in customs clearance experience and custom report and very fast and professional after-sales capabilities.

3) Our sales team are 24 hours online for your inquires.

We got best good five star reviews from all the clients because of our best service,

-Nearly 400 square meter modern office, nearly 600 square meter testing area, 1000 square meter standard industrial factory

We built our own farmer, have lots of stocks channel for miner and components. Our Main market is located in USA, Europe, Middle East etc. Had reliable shipping cooperator and VIP acount for express like DHL, UPS, FedEx etc with advantage price.

6)Our aim is to provide the best service and most profit products for all the customers. Welcome to your visiting and inquires.