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[China]
Address: 7 Zaohekeng Industrial Area, Longgang District, Shenzhen China
Contact name:Michelle
Qinhuangdao Boyu Technology Co., Ltd. |
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Classic Bitcoin Miner Used S9i 14T With Bitmain PSU SHA 256 Antminer S9
Antminer S9
Brand Name: Bitmain
Algorithm: SHA-256
Power Consumption: 1350W+/-5%
Hashrate: 13T/13.5T/14T/14.5T+/-5%
Encryption: Yes
Products Status: Stock, Used
Rating Power: > 1000W
Place of Origin: Guangdong, China
Material: Metal
Style: Rectangle
Interface Type: USB 2 , Ethernet
Chip: Asic
Bitcoin Mining Equipment
In addition to a Bitcoin mining ASIC, you’ll need some other Bitcoin mining equipment:
Power Supply – Bitcoin rigs need special power supplies to funnel and use electricity efficiently.
Cooling Fans – Bitcoin hardware can easily overheat and stop working. Buy a sufficient amount of cooling fans to keep your hardware working.
Backup generators – You may want generators as a backup in case your main source of electricity goes down.
Specification
| Brand Name: | Bitmain | Memory Clock(Mhz): | 64 |
| Algorithm: | SHA 256 | Interface Type: | USB 2.0 |
| Power Consumption: | 1350W | Video Memory Type: | DDR2 |
| Hashrate: | 14T/+/-5% | Manufacturer: | Bitmain |
| Encryption: | Yes | Warranty(Year): | 24 hours |
| Video Memory Capacity: | 256mb | After-sales Service: | Others |
| Chipset Manufacturer: | ATI | Model: | S9i 14T |
| Products Status: | Used | Hashing algorithm: | SHA256 |
| Rating Power: | > 1000W | Hash Rate: | 14T+/-5% |
| Output Interface Type: | DVI | Voltage: | 12 V(10 * 6pin) |
| Place of Origin: | China | Power: | 1350W |
| Material: | metal | Noise Level: | 76 DB |
| Style: | rectangle | Weight: | 10kg |
| Memory Interface: | 256 Bit | Size: | 350mm*135mm*158mm |
Brief introduction to S9
S9 contains a total of three calculation boards. Each board is
powered by three PCI-E connectors.
Each board consumes about 360-460 watts and is rated at 12 volts
and 34.3 amps.
The total power consumption of the S9 is between 1078-1550 watts,
depending on the calculation force and ambient temperature.
The maximum power consumption at 40 ℃ is 1550 watts.
Using a standard power adapter to power the unit will result in
power consumption of approximately 1600 watts (533w per board)
What is an ASIC Bitcoin Miner?
Since it’s now impossible to profitably mine Bitcoin with your computer, you’ll need specialized hardware called ASICs.
Here’s what an ASIC miner looks like up close:
Originally, Bitcoin’s creator intended for Bitcoin to be mined on CPUs (your laptop or desktop computer). However, Bitcoin miners discovered they could get more hashing power from graphic cards. Graphic cards were then surpassed by ASICs.
Think of a Bitcoin ASIC as specialized Bitcoin mining computers, Bitcoin mining machines, or “bitcoin generators”.
Nowadays all serious Bitcoin mining is performed on dedicated Bitcoin mining hardware ASICs, usually in thermally-regulated data-centers with low-cost electricity.
Most Efficient Bitcoin Miners
Good Bitcoin mining hardware needs to have a high hash rate. But, efficiency is just as important.
An efficient Bitcoin miner means that you pay less in electricity costs per hash.
To improve your efficiency, there are also companies that will let you order hardware to their warehouse and run the miners for you.
You could also cloud mine bitcoins, though these deals are usually scams. Both options are also a lot less fun than running your hardware!
