Bitmain Antminer KS7 (45TH)

The top bin KS7 carried by MillionMiner delivers 45 TH/s on the KHeavyHash algorithm at 3,080W and 68.44 J/TH efficiency. Bitmain also ships lower bins at 40 TH/s and 36 TH/s, but the 45 TH/s units are the highest performing tier with the best efficiency per watt. This is the most powerful dedicated Kaspa ASIC currently in production from any manufacturer.

Kaspa (KAS) is the primary target and the reason this hardware exists. Kaspa is a top 30 cryptocurrency by market capitalization using the KHeavyHash proof of work algorithm with a unique blockDAG architecture that processes one block per second. The KS7 also mines Sedra (SDR) and any other coin built on KHeavyHash. Pool options include F2Pool, ViaBTC, WoolyPooly, KaspaPool, and ACC Pool. Configure your pool and KAS wallet through the Bitmain web interface over Ethernet.

The KS5 Pro delivers 21 TH/s at 3,150W and 150 J/TH. The KS7 top bin delivers 45 TH/s at 3,080W and 68.44 J/TH. That is more than double the hashrate at slightly less total power, cutting per terahash electricity cost by 46 percent. The KS7 is a full generational leap, not an incremental upgrade. Operators still running KS5 Pro or KS5 units should evaluate the upgrade path because the KS7 produces significantly more KAS per watt consumed.

220 to 277V AC input. The KS7 does not support 110V residential power. At 220V the unit draws approximately 14 amps, well within a standard 20 amp commercial circuit. European, Asian, and Middle Eastern operators can run the KS7 on standard 230V household power with appropriate breaker capacity. North American operators need a 240V dedicated circuit. PSU ships included with C20-P13 Antwire cable. Source a C19 power cord at 16 amps minimum locally.

75 dB is standard industrial ASIC noise, comparable to a vacuum cleaner running continuously. Four high speed fans generate airflow for the air cooling system. Deploy in garages, basements with ventilation, dedicated mining rooms, or professional hosting facilities. Not suitable for bedrooms, living rooms, or shared office environments. For Kaspa mining at home with noise constraints, consider MillionMiner hosting instead of running the unit in your living space.

Kaspa's ASIC mining ecosystem is younger and thinner than Bitcoin's, which means hardware competition is less intense relative to network rewards. At $0.07 per kWh the KS7 costs approximately $5.17 daily in electricity. Current KAS revenue at 45 TH/s fluctuates with Kaspa price and network difficulty, but the KS7's position as the most powerful available Kaspa ASIC provides a structural advantage over operators running older KS5 or KS3 hardware. Run fresh numbers through a Kaspa mining calculator with current KAS price and difficulty before purchasing.

Kaspa processes one block per second using a blockDAG (Directed Acyclic Graph) structure rather than Bitcoin's one block per ten minutes on a linear chain. For miners, this means more frequent reward distribution and faster difficulty adjustments. When new hashrate enters the network, Kaspa reprices mining difficulty within minutes rather than the two week adjustment cycle on Bitcoin. Early KS7 deployers capture the highest KAS returns before the broader market adds more hardware. Timing matters more on Kaspa than on Bitcoin.

The box includes the KS7 miner, integrated PSU, and C20-P13 Antwire power cable. You need to provide a C19 power cord rated for at least 16 amps (source locally based on your outlet type), an Ethernet cable, an internet connected router or switch, and a KAS wallet address. Setup takes about 10 minutes: connect power, connect Ethernet, find the miner IP on your network, open the web interface in any browser, enter your pool URL and wallet address, and start mining.

IceRiver produced earlier generations of Kaspa ASICs (KS3, KS3M, KS5M, KS5L) that were among the first dedicated KHeavyHash hardware on the market. The Antminer KS7 at 45 TH/s surpasses every IceRiver Kaspa model on raw hashrate and represents a newer chip generation. Bitmain's entry into the Kaspa ASIC market brought the full weight of their manufacturing scale and firmware ecosystem, which is why the KS7 now leads the category. Some operators run both brands for vendor diversification.

Ships brand new, factory sealed, with Bitmain manufacturer warranty. PSU and Antwire cable included. Free DDP delivery worldwide covers all customs clearance, duties, and taxes. One price at checkout, no surprise charges at delivery. 99 units currently in stock at $2,123 per unit. Contact MillionMiner for bulk pricing on fleet orders. Hosting at managed facilities with competitive electricity rates available for operators who prefer turnkey Kaspa mining.