Posts Tagged ‘asic miner

Innosilicon Terminator 2 (T2) Miner is a new SHA256 ASIC miner for mining Bitcoin (BTC) and other crypto currencies using the same algorithm that uses 10nm production process for the computing chips inside the device. It is not the first ASIC miner to use 10nm process, but it seems that is the next step for achieving higher performance without the need for a lot more power. The Innosilicon Terminator 2 ASIC miner should be capable of delivering 17.2 THS at about 1570W of power usage according to the official specifications of the device.

There is no information about pricing and the official website of the company has not yet started accepting orders for the newly announced device. Halong Mining have recently also announced their DragonMint T2 ASIC miner (still not on sale) that delivers 17 THS at similar power usage and is also based on 10nm (this is also the company that was apparently first with 10nm ASIC miner). We are yet to see a new generation of Bitcoin miners using 10nm production process from other larger ASIC manufacturers such as Bitmain and Canaan, but we can surely expect them to join the fun soon too…

The demand for Bitcoin mining hardware seems to causing some strange decisions among the ASIC manufacturers and one such is apparently the announcement of the Bitmain Antminer V9. A small 4 THS SHA256 ASIC miner that uses 1 KW of power, so not very efficient, but it comes cheap at just $345 USD. There are already some speculations that this could as well be old hardware renamed and refurbished as a new product to clear up some old mining hardware used by Bitmain in their mining farms in China instead of having to relocate it to a new place. This batch has a MOQ (minimum order quantity) of 5 units and all ordered quantities can only be multiples of 5 (10, 15, 20 units and so on) with the maximum number of units in a single order up to 300. The shipping for all confirmed orders will start after March 1st and payment accepted is only in Bitcoin Cash (BCH) and USD wire transfer.

Bitmain Antminer V9 Specifications:
– Product model: V9
– Hash chip type: BM1580
– Total quantity of hash chips: 135 PCS
– Total quantity of hash boards: 3 PCS
– Total hash rate: 4TH ±5%
– DC voltage input: 11.60~13.00 V
– DC current input @12V DC: 79.59 A +10%
– DC Power @12V DC input: 955 W +10%
– 220VAC Power @25℃, 93% conversion efficiency of APW3: 1027 W +10%
– 220VAC Power efficiency @25℃, 93% conversion efficiency of APW3: 253mJ/MH+10%
– Weight (without package): 3.05 kg
– Operation temperature: 0-40 ℃
– Storage temperature: -40-85 ℃
– Operation humidity: 5%RH-95%RH, prevent condensation
– Noise: 76 dB
– Networking connection mode: Ethernet Cable
– Power connection mode: All three PCI-E ports are required to power the board. You can use one PSU to power multiple boards, but do not attempt to power one board with two PSUs.We suggest to prevent the control board to be powered up before hash boards be powered up.
– Size (Length*Width*Height, without package): 301mm*123mm*155mm

All in all not a very exciting new announcement of a new ASIC miner from Bitmain, efficiency wise the “new” hardware is disappointing for the performance it offers at the rated power usage. So it seems to be targeted at users looking for cheap hardware that have really cheap or even “free” power, otherwise it just does not seem economically reasonable to buy these miners at the moment.

This came as a bit of unexpected surprise, but it seems that BitMain already has a working ASIC miner for the Blake (2b) mining algorithm (and maybe even for other variants of Blake) and they have announced their plans to start shipping the Antminer A3. The Blake 2b crypto algorithm is currently being used by SiaCoin (SC) and last year there was a pre-order for an official SiaCoin ASIC miner the Obelisk SC1. BitMain’s ASIC miner however seems to be arriving much earlier with similar specifications and price, so anyone that has pre-ordered an Obelisk SC1 might not be that happy. On the other hand people that are interested in getting into mining SiaCoin and missed their chance with the pre-order might order now from BitMain and get the device shipped in 10 days after payment according to the company.

BitMain Antminer A3 Specifications:
– Product model: A3
– Hash ASIC type: BM1720
– Hashing algorithm: Blake(2b)
– Total quantity of hash chips: 180 chips
– Total quantity of hash boards: 3 boards per miner
– Total hash rate: 815 GHS ±5%
– DC voltage input: 11.60~13.00 V
– DC current input @12V DC: 98.8 A +7%
– DC Power @12V DC input: 1186 W +7%
– 220VAC Power @25℃, 93% conversion efficiency of APW3: 1275 W + 7%
– 220VAC Power efficiency @25℃,93% conversion efficiency of APW3: 1.56 mJ/MH + 7%
– Weight (without package): 4.2 kg
– Operation temperature: 0-40 ℃
– Storage temperature: -40-85 ℃
– Operation humidity: 5%RH – 95%RH, prevent condensation
– Noise: 76 dB
– Networking connection mode: Ethernet Cable
– Power connection mode: All three PCI-E ports are required to power the board. You can use one PSU to power multiple boards, but do not attempt to power one board with two PSUs. We suggest to prevent the control board to be powered up before hash boards be powered up.
– Size (Length*Width*Height, without package): 321mm*125mm*208mm

For more details about the new BitMain Antminer A3 Blake (2b) ASIC miner…


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