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Bitmain

Bitmain Antminer DR7 (127TH)

Name: Bitmain Antminer DR7 (127TH)
Brand: Bitmain
SKU: MM2026BITMAINANTMINERDR7127
Availability: OutOfStock
Rating: 4.9 (16 reviews)

Model: Antminer DR7

New

127 TH/s Blake256r14 miner for Decred (DCR) at 2,730W. 75 dB, 100 to 240V. Bitmain's dedicated Decred mining ASIC. Ships from MillionMiner.

127 TH/s 2730W Blake256r14 21.5 J/TH

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Genuine

Tested hardware

Worldwide

Global shipping

Support

Mining experts

Hashrate

127 TH/s

Power

2730 W

Efficiency

21.50 J/TH

Noise

75 dB

Estimated Mining Returns

Based on current BTC price & network difficulty. Indicative only.

Period	Daily	Weekly	Monthly
Income	$4.42	$30.94	$132.60
Electricity	-$5.24	-$36.68	-$157.20
Profit	$-0.82	$-5.74	$-24.60

Using 0.080 $/kWh · Network difficulty as of today. Estimates only.

Adjust rate in the bar above

Updated daily. Last refresh: Apr 19, 2026. Estimates at $0.08/kWh.

Full Specifications

Hashrate 127 TH/s

Power Consumption 2730 W

Efficiency 21.50 J/TH

Algorithm Blake256r14

Model Antminer DR7

Release Year Jun 2024

Noise Level 75 dB

Dimensions 430 x 195 x 290mm

Weight 16.1 kg

Voltage 100-240v

Interfaces Ethernet

Operating Temp 5 - 45 °C

Humidity 10 - 90 %

Cooling Type Air

What's in the Box

Antminer DR7

Power supply unit (PSU)

Power cables

Quick start guide

Contents may vary by batch. Exact items listed in order confirmation.

Quick Setup

Connect PSU to miner and plug into the outlet

Connect ethernet cable to your router or switch

Find miner IP via router admin or IP scanner tool

Open web interface, enter pool URL and wallet — start mining

Product Details

Bitmain Antminer DR7 127TH Blake256r14 ASIC Miner for Decred (DCR) Mining

Decred mining with Bitmain build quality. The DR7 at 127 TH/s Blake256r14 is one of very few dedicated Decred ASICs from a major manufacturer. Decred uses hybrid proof of work and proof of stake consensus where miners and stakers jointly govern the protocol.

Decred (DCR) combines proof of work mining with proof of stake voting. Miners produce blocks. Stakers vote on block validity and protocol changes. This hybrid system balances miner and holder interests in governance. Decred's treasury funds development through a portion of block rewards.

2730WW on universal 100-240v. Daily electricity: $4.59. Monthly: $137. 75 dB industrial. 430 x 195 x 290mm at 16.1 kg. Ethereum. 5 - 45 °C. Bitmain serving the Decred community with professional grade hardware signals continued manufacturer confidence in DCR.

For buyers evaluating this model: total cost of ownership equals acquisition price plus electricity ($4.59 daily at $0.07 per kWh) over your planned deployment. Compare that total against expected Decred mining revenue at 127TH/s and current network difficulty. The model producing more coins per dollar invested at your specific electricity rate delivers the best return.

Decred has a functioning treasury system that automatically allocates a portion of block rewards to fund development. This creates a self sustaining project model that does not rely on external funding, ICOs, or corporate sponsors. Miners contribute to network security alongside stakers who validate blocks and vote on protocol changes.

2,730W on universal 100 to 240V draws about 12.4 amps at 220V. Standard commercial circuits. 14.4 kg. Ethereum connectivity. Bitmain firmware. One of very few dedicated Blake256r14 ASICs from any manufacturer, let alone from Bitmain.

Antminer DR7 127TH Decred Blake256r14 Mining Machine

Bitmain Antminer DR7. 127 TH/s Blake256r14 at 2730W. Air cooled at 75 dB on 100-240v. Decred (DCR).

Bitmain's Decred mining ASIC. 127 TH/s Blake256r14 at 2,730W on universal 100 to 240V. Dedicated hardware for Decred (DCR) proof of work. One of very few ASICs targeting this specific algorithm. Bitma

430 x 195 x 290mm at 16.1 kg. Ethernet. 5 - 45 °C. Bitmain manufacturer. Evaluate per terahash acquisition cost and daily electricity for fleet optimization. Total deployed hashrate determines total coins mined.

Industrial noise at 75 dB requires dedicated mining space. Warehouses, mining containers, or specifically isolated rooms. Not suitable for any shared environment. Plan ventilation and sound management for the facility.

Bitmain firmware provides pool configuration, hashrate monitoring, and operational alerts. Evaluate pricing against competing models at this hashrate tier for best fleet value.

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Antminer DR7 127TH Decred Miner

Industrial Blake256r14 from Bitmain. 127 TH/s at 127 TH/s Blake256r14 at 2730W and 75 dB. Decred (DCR). 100-240v. 16.1 kg at 430 x 195 x 290mm. Bitmain's Decred mining ASIC. 127 TH/s Blake256r14 at 2,730W on universal 100 to 240V. Dedicated hardware for Decred (DCR) proof of work. One of very . Ethernet. Bitmain. Compare pricing with competing models. Bitmain firmware and support. Total cost of ownership determines value. Model profitability at your electricity rate with current network data. Factor acquisition cost and deployment duration.

127 TH/s Decred ASIC

Bitmain's dedicated Blake256r14 miner. Current generation hardware for the Decred network.

Governance Blockchain Mining

Mine DCR and participate in Decred's unique hybrid consensus and stakeholder governance system.

Free DDP Worldwide

Ships from MillionMiner with Bitmain warranty and free DDP delivery.

Frequently Asked Questions

127 TH/s Blake256r14 at 2,730W. Bitmain DR7 for Decred (DCR) mining.

Decred is a hybrid PoW/PoS cryptocurrency focused on governance. DCR is the native token.

Yes. Free DDP shipping.