$/kWh
Bitmain
Model: Antminer KS7
The 40 TH/s bin of Bitmain's Antminer KS7, the most powerful dedicated Kaspa ASIC miner available. 40 TH/s KHeavyHash at 3,080W and 77 J/TH. This is a Bitmain product, not IceRiver (MM FAQ incorrectly attributes it to IceRiver). The KS7 ships in three hashrate bins: 45 TH/s ($2,123), 40 TH/s ($1,877, this product), and 36 TH/s. All share the same chassis, power draw, and cooling at the same 77 J/TH efficiency. The 40 TH bin delivers 11 percent less hashrate than the 45 TH bin at $246 less acquisition cost. 220 to 277V single phase. Four fans at 75 dB. 430 x 195.5 x 290 mm at approximately 15.8 to 16.4 kg. Released May 2025. Kaspa algorithm change risk: KAS has discussed transitioning away from KHeavyHash, which would render all KHeavyHash ASICs incompatible. In stock at MillionMiner at $1,877 with warranty and free DDP worldwide.
Vyberte dostupnost
Množství
$3,590.00
Buying 10 or more? Get custom bulk pricing
Opravdový
Otestovaný hardware
Celosvětově
Celosvětová doprava
Podpora
Odborníci na těžbu
Těžební výkon
40 TH/s
Výkon
3080 W
Účinnost
77.00 J/TH
Hluk
75 dB
Na základě aktuální ceny BTC a obtížnosti sítě. Pouze orientační.
| Období | Denně | Týdenní | Měsíční |
|---|---|---|---|
|
Příjmy
|
$9.08 | $63.56 | $272.40 |
|
Elektrická energie
|
-$3.70 | -$25.90 | -$111.00 |
|
Zisk
|
$5.38 | $37.66 | $161.40 |
Using 0.050 $/kWh · Network difficulty as of today. Estimates only.
Adjust rate in the bar aboveUpdated daily. Last refresh: May 15, 2026. Estimates at $0.08/kWh.
Obsah se může lišit podle šarže. Přesné položky jsou uvedeny v potvrzení objednávky.
Connect PSU to miner and plug into the outlet
Připojte ethernetový kabel k vašemu routeru nebo switchi
Najděte IP těžaře prostřednictvím administrace routeru nebo nástroje pro skenování IP
Otevřete webové rozhraní, zadejte URL bazénu a peněženku — začněte těžit
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Pricing, lead time, and hosting options. Personal advice from our sales team.
Pricing, lead time, and hosting options. Personal advice from our sales team.
Free quote, reply in 24h. No sales call.
4.7 / 5 on Trustpilot
Verified customer reviews
30,000+ miners delivered
Shipped worldwide since 2020
1,200+ customers globally
Trusted in 50+ countries
Naši baníčí specialisté vám mohou pomoci najít ideální těžař pro vaši sestavu a rozpočet.
$1,877 acquisition with +$2.08 daily profit. Among the fastest ROI timelines in MillionMiner's in stock inventory. Bitmain build quality.
The most powerful Kaspa ASIC class available. Bitmain's KS7 at 77 J/TH. KAS trades on Binance and KuCoin for meaningful exit liquidity.
Kaspa diskutovala o nahrazení KHeavyHash. Žádný časový harmonogram nebyl potvrzen. Kupující by měli sledovat kanály správy Kaspa před tím, než se zaváží k velkým flotilám.
40 TH/s KHeavyHash at 3,080W and 77 J/TH for Kaspa (KAS) mining. ±3 percent hashrate and ±5 percent power tolerance. This is the 40 TH/s bin of the Bitmain Antminer KS7, which also ships in 45 TH/s and 36 TH/s variants from the same production line. All bins share the same chassis, power draw, and 77 J/TH efficiency. The difference is chip grade: higher quality bins achieve more hashrate at the same power.
Bitmain. MM's FAQ answer incorrectly says "The most powerful version of the IceRiver KS7." IceRiver manufactures a completely different product called "KS7" at 30 TH/s. The Bitmain Antminer KS7 at 40 TH/s is made by Bitmain, not IceRiver. Different company, different hardware, different specifications. The shared model name is a coincidence of two manufacturers naming their Kaspa ASIC "KS7."
KS7 45 TH at $2,123 ($47.18 per TH/s). KS7 40 TH at $1,877 ($46.93 per TH/s, this product). Same chassis, power, cooling, and efficiency. The 45 TH produces 12.5 percent more hashrate for $246 more. Per terahash acquisition cost is nearly identical. For single unit purchases, the 45 TH delivers more daily profit (+$3.09 versus +$2.08) at $246 higher CapEx. For fleet builds on a fixed budget, the 40 TH allows more units: $18,770 buys ten 40 TH units (400 TH/s total) versus nine 45 TH units (405 TH/s at $19,107). Fleet hashrate is comparable; the 40 TH just slices the budget differently.
Vývojová komunita Kaspa diskutovala o přechodu od KHeavyHash na jiný těžební algoritmus. Pokud k tomu dojde, všechny ASICy KHeavyHash (KS7, KS5, série IceRiver KS, série Goldshell KA) budou nekompatibilní s sítí Kaspa. Nebylo oznámeno žádné pevné časové rozmezí. Riziko je reálné, ale časování je nejisté. Sledujte aktualizace na Discordu Kaspa, GitHubu a kanálech správy komunity. Kupující by měli modelovat svůj návrat kapitálu s předpokladem omezeného těžebního období, nikoli neomezeného provozu. Přibližně při návratnosti do 30 dnů se náklady na pořízení KS7 40 TH rychle vrací, což poskytuje polštář proti možným změnám algoritmu.
Yes, strongly. MillionMiner calculator at $0.08 per kWh: +$2.08 daily ($8.00 revenue minus $5.91 electricity). At $1,877 acquisition: payback approximately 30 days. ASIC Miner Value shows +$5.40 daily at $0.10 per kWh. Kaspa mining is among the most profitable ASIC operations at current conditions. The approximately 30 day payback is among the fastest of any miner in MillionMiner's inventory, providing rapid CapEx recovery before any potential algorithm change.
220 to 277V single phase AC. No 110V support. At 3,080W on 220V draws approximately 14 amps. Fits standard 20A commercial circuits. North American residential 240V on dedicated circuits is compatible. Standard for industrial ASIC deployments.
75 až 76 dB od čtyřech chladicích ventilátorů. Standardní průmyslový hluk ASIC, identický s těmi od Bitmainu pro těžbu SHA-256 (S21 XP, S23). Vyžaduje samostatný těžební prostor: skladiště, kontejner, izolovaná místnost nebo profesionální hosting. Není vhodné do obytných nebo kancelářských prostor bez akustické izolace.
IceRiver KS5L at 12 TH/s, 3,400W, 283 J/TH (previous gen). Bitmain KS7 40 TH at 40 TH/s, 3,080W, 77 J/TH (this product). The KS7 delivers 3.3 times more hashrate at 9 percent less power with 3.7 times better efficiency. The generational gap is enormous. The KS5L is legacy hardware; the KS7 is the current standard for industrial Kaspa mining.
Goldshell KA Box at 1.18 TH/s, approximately 400W, desktop home form factor. KS7 40 TH at 40 TH/s, 3,080W, industrial. These are completely different product categories. The KA Box is a quiet desktop Kaspa accumulation device for home users. The KS7 is industrial Kaspa mining hardware for data centers and dedicated mining facilities. The KS7 produces approximately 34 times more hashrate. They do not compete; they serve different buyers.
Kaspa se obchoduje na Binance, KuCoin, MEXC, Gate.io a na řadě menších burz. Objem obchodování je významný a roste. KAS má podstatně lepší likviditu na burze než většina specializovaných minérských mincí (Radiant, Tari, Nervos, Alephium). Minéři mohou prodávat KAS za BTC, USDT nebo fiat měny s rozumnou hloubkou objednávkového buku. Tato přítomnost na burzách je jedním z nejsilnějších základů Kaspa pro ekonomiku těžby.
KHeavyHash coins only. Kaspa (KAS) primary. SedraCoin (SDR) is an alternative KHeavyHash network. Other experimental KHeavyHash forks may exist. The KS7 cannot mine Bitcoin (SHA-256), Litecoin (Scrypt), Ethereum Classic (EtcHash), or any other algorithm. If Kaspa changes its algorithm, SedraCoin and minor KHeavyHash chains would be the only remaining networks.
Yes. Built in PSU accepting 220 to 277V single phase. No external PSU to source. Connect directly to an appropriate outlet. C19 power connector with 20A cable.
Connect power cable to 220V+ outlet. Connect Ethernet cable to router or switch. Find miner IP through Bitmain IP reporter, router DHCP, or network scanning. Open Antminer web interface, configure KHeavyHash pool URL and KAS wallet address. Kaspa pools include Herominers, K1Pool, 2Miners, WoolyPooly, and F2Pool. Verify hashrate stabilizes at approximately 40 TH/s.
Ano. Hostingové zařízení MillionMiner přijímají hardware KS7. Při ceně 0,07 USD za kWh hostovaného: elektřina 5,17 USD, zisk +2,83 USD denně. Hosting eliminuje hluk zařízení a požadavky na obvod 220V. Při ceně 0,05 USD za kWh (některé zařízení): +4,30 USD denně, návratnost přibližně 15 dní.
The KS7 runs Bitmain's standard Antminer firmware with pool management, hashrate monitoring, temperature alerting, and fan control. Third party firmware support (BraiinsOS+ or Vnish) for KHeavyHash ASICs may be limited compared to the mature SHA-256 ecosystem. Verify third party compatibility before purchasing if custom firmware is a requirement.
Standard air cooled Antminer maintenance. Quarterly dust cleaning of four fans. Monitor hashrate and temperature through the web interface. Released May 2025, the KS7 has approximately 11 months of field reliability data. Bitmain's Antminer platform is the most tested ASIC architecture in the industry across multiple algorithms.
MM's millionminer.com listing says "6 month manufacturer's guarantee." Happy Mining says 1 year. Bitmain typically offers 180 to 365 days depending on product and distribution channel. Verify the specific warranty duration through MillionMiner.
430 x 195.5 x 290 mm per ZC Miner and Happy Mining (MM lists 430 x 196 x 290 mm, negligible rounding). Weight varies: MM spec lists 16.4 kg, ZC Miner lists 15.8 kg, Happy Mining lists 16 kg, MM's millionminer.com page says 20 kg. Verify actual weight with MillionMiner. Standard industrial ASIC form factor.
The KS7 40 TH is one of the best risk adjusted mining purchases available. At $1,877 with approximately 30 day payback, you recover acquisition cost within one month. Even if Kaspa announces an algorithm change 6 months from now, you will have mined approximately $375 in profit by then (at $0.08 per kWh). Buy if: you want the fastest CapEx recovery, you accept the algorithm change risk and have modeled it, you have or can access 220V+ circuits. Consider the 45 TH bin ($2,123) for 12.5 percent more hashrate at marginally higher CapEx. Do not buy in large quantities if you are unwilling to lose the investment in a Kaspa algorithm change scenario.
Within Kaspa mining: KS7 45 TH ($2,123, higher bin), Goldshell KA Box (1.18 TH/s, desktop home KAS mining), IceRiver KS5L (12 TH/s, previous gen). For cross algorithm diversification: Bitmain S21 PRO (234 TH/s Bitcoin, $3,083), Bitdeer A3 Pro Air (290 TH/s Bitcoin, $4,490), Bitmain L9 (17 GH/s Scrypt for LTC/DOGE). Diversifying across algorithms reduces the single point risk of a Kaspa algorithm change.
