{"title":"Zcash miners (Equihash)","description":"\u003cp\u003eASIC miners for the Equihash algorithm for mining Zcash (ZEC) – Antminer Z15 Pro and Z15K. For every machine you can see the hashrate in kSol\/s, power draw, efficiency and earnings in CZK recalculated for today's network difficulty and exchange rate.\u003c\/p\u003e\u003cp\u003eZcash is a cryptocurrency with private (shielded) transactions and one of the few larger coins on Equihash. We sell miners with an invoice and warranty, service them in Prague 10, and you can place them in \u003ca href=\"\/en\/pages\/hosting\"\u003eour hosting\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"antminer-z15-pro","title":"Antminer Z15 Pro","description":"\u003cp\u003eThe Antminer Z15 Pro is an Equihash miner from Bitmain designed for mining Zcash (ZEC). We supply it in 840 and 860 kSol\/s versions with a power draw of 2,780–2,847 W, which corresponds to an efficiency of 3.31 J\/kSol. Equihash has its own economics – the machine does not compete with SHA-256 Bitcoin farms.\u003c\/p\u003e\u003cp\u003eThe model is available in 840 and 860 kSol\/s versions – choose the hashrate above, next to the price.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e840–860 kSol\/s on Equihash\u003c\/strong\u003e – the hashrate is aimed at Zcash (ZEC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.31 J\/kSol\u003c\/strong\u003e – energy per unit of hashrate, the figure that makes sense for comparing machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir cooling, two fans\u003c\/strong\u003e – no water loop or immersion. The trade-off is 75 dB in operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply 200–240 V\u003c\/strong\u003e – a standard single-phase grid, but on a dedicated circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e428 × 195 × 290 mm, 16.9 kg\u003c\/strong\u003e – plan for a rack or frame, not a shelf.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it is for\u003c\/h3\u003e\u003cp\u003eFor miners who want to spread their mining beyond Bitcoin, or for those who believe in Zcash. A noise level of 75 dB goes through walls – it is not suitable for the living area of a house, but fine for a workshop, technical room or data centre.\u003c\/p\u003e\u003ch3\u003eOperation and installation\u003c\/h3\u003e\u003cp\u003e2,780–2,847 W is a continuous load, not a peak – give the miner its own fused circuit. The operating range is 0–40 °C and 10–90 % humidity; at higher temperatures the miner underclocks itself. Connection via Ethernet, pool set-up in the web interface.\u003c\/p\u003e\u003cp\u003eUse the calculator below to see how much it earns at the current exchange rate and electricity price.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"860 kSol\/s \/ In stock Hong Kong \/ At home","offer_id":53042610307359,"sku":null,"price":327199.0,"currency_code":"CZK","in_stock":true},{"title":"860 kSol\/s \/ In stock Hong Kong \/ Hosted","offer_id":53042610340127,"sku":null,"price":262512.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ In stock Hong Kong \/ At home","offer_id":53066149527839,"sku":null,"price":321799.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch December 2026 \/ At home","offer_id":53066149593375,"sku":null,"price":267899.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch December 2026 · 50% deposit \/ At home","offer_id":53066149658911,"sku":null,"price":273199.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch January–February 2027 \/ At home","offer_id":53066149724447,"sku":null,"price":238199.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch January–February 2027 · 50% deposit \/ At home","offer_id":53066149789983,"sku":null,"price":242999.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch March–April 2027 \/ At home","offer_id":53066149855519,"sku":null,"price":201799.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch March–April 2027 · 50% deposit \/ At home","offer_id":53066149921055,"sku":null,"price":205799.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ In stock Hong Kong \/ Hosted","offer_id":53066149560607,"sku":null,"price":258183.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch December 2026 \/ Hosted","offer_id":53066149626143,"sku":null,"price":214889.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch December 2026 · 50% deposit \/ Hosted","offer_id":53066149691679,"sku":null,"price":219187.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch January–February 2027 \/ Hosted","offer_id":53066149757215,"sku":null,"price":191078.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch January–February 2027 · 50% deposit \/ Hosted","offer_id":53066149822751,"sku":null,"price":194900.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch March–April 2027 \/ Hosted","offer_id":53066149888287,"sku":null,"price":161855.0,"currency_code":"CZK","in_stock":true},{"title":"840 kSol\/s \/ Batch March–April 2027 · 50% deposit \/ Hosted","offer_id":53066149953823,"sku":null,"price":165092.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/z15-pro-840-kh-s_2417cbad-4555-44e1-a7bb-9aeaace57f98.jpg?v=1792055197"},{"product_id":"antminer-z15k","title":"Antminer Z15K","description":"\u003cp\u003eThe Antminer Z15K is Bitmain’s new generation of Equihash miners for mining Zcash (ZEC) – the first units shipped at the end of August 2026. In its 525 and 565 kSol\/s versions (power draw 2,483–2,672 W) it runs at an efficiency of 4.73 J\/kSol.\u003c\/p\u003e\u003cp\u003eThe model is available in 525 and 565 kSol\/s versions – choose the hashrate above, next to the price.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e525–565 kSol\/s on Equihash\u003c\/strong\u003e – designed for Equihash only, without all-round compromises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact body, 133 × 245 × 290 mm and 9 kg\u003c\/strong\u003e – easy to fit even into a smaller rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir cooling\u003c\/strong\u003e, noise level around 72 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply 200–240 V\u003c\/strong\u003e, operating temperature 5–45 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it is for\u003c\/h3\u003e\u003cp\u003eFor miners who want to get into Zcash with a smaller machine and a lower entry price than the Z15 Pro. Because of the noise it belongs in a workshop, technical room or data centre.\u003c\/p\u003e\u003ch3\u003eOperation and installation\u003c\/h3\u003e\u003cp\u003ePlan for a continuous 2,483–2,672 W – that is, for circuit protection and wiring that can handle it. The miner needs a supply of cool air and extraction of warm air. Connection via Ethernet.\u003c\/p\u003e\u003cp\u003eUse the calculator below to see how much it earns at the current exchange rate and electricity price.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"565 kSol\/s \/ In stock Hong Kong \/ At home","offer_id":53042611028255,"sku":null,"price":200399.0,"currency_code":"CZK","in_stock":true},{"title":"565 kSol\/s \/ In stock Hong Kong \/ Hosted","offer_id":53042611061023,"sku":null,"price":160773.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch December 2026 \/ At home","offer_id":53066155295007,"sku":null,"price":159999.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch December 2026 · 50% deposit \/ At home","offer_id":53066155360543,"sku":null,"price":163199.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch January–February 2027 \/ At home","offer_id":53066155426079,"sku":null,"price":135699.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch January–February 2027 · 50% deposit \/ At home","offer_id":53066155491615,"sku":null,"price":138399.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch March 2027 \/ At home","offer_id":53066155557151,"sku":null,"price":118099.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch March 2027 · 50% deposit \/ At home","offer_id":53066155622687,"sku":null,"price":120499.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch December 2026 \/ Hosted","offer_id":53066155327775,"sku":null,"price":128303.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch December 2026 · 50% deposit \/ Hosted","offer_id":53066155393311,"sku":null,"price":130869.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch January–February 2027 \/ Hosted","offer_id":53066155458847,"sku":null,"price":108821.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch January–February 2027 · 50% deposit \/ Hosted","offer_id":53066155524383,"sku":null,"price":110997.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch March 2027 \/ Hosted","offer_id":53066155589919,"sku":null,"price":94750.0,"currency_code":"CZK","in_stock":true},{"title":"525 kSol\/s \/ Batch March 2027 · 50% deposit \/ Hosted","offer_id":53066155655455,"sku":null,"price":96645.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/z15-k-525-kh-s_cce72fc5-113f-42b9-a111-a7786903c240.jpg?v=1792055199"},{"product_id":"antminer-z15","title":"Antminer Z15","description":"\u003cp\u003e\u003cstrong\u003eArchived model.\u003c\/strong\u003e The Antminer Z15 is an ASIC miner from Bitmain, launched in June 2020. It mines Zcash (ZEC), Horizen (ZEN) and other coins on the Equihash algorithm. We no longer offer this model. We keep its specifications here for owners and for anyone comparing newer machines with it.\u003c\/p\u003e\u003cp\u003eThe Antminer Z15 is Bitmain's Equihash miner from 2020. Thanks to its low power draw and reliability, it long remained one of the most popular Zcash machines. Its direct successors are the Z15 Pro and Z15K.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Bitmain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunched:\u003c\/strong\u003e June 2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlgorithm:\u003c\/strong\u003e Equihash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHashrate:\u003c\/strong\u003e 420 Ksol\/s (top version)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower draw:\u003c\/strong\u003e 1,510 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 3.6 W\/Ksol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e approx. 72 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 290 × 245 × 133 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersions we offered:\u003c\/strong\u003e 420 kSol\/s\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications are based on manufacturer data. Actual hashrate and power draw vary with version, firmware and operating conditions.\u003c\/p\u003e\u003ch2\u003eWhat to replace it with today\u003c\/h2\u003e\u003cp\u003eIf you are looking for a machine for the same algorithm, take a look at \u003ca href=\"\/en\/products\/antminer-z15-pro\"\u003eAntminer Z15 Pro\u003c\/a\u003e, \u003ca href=\"\/en\/products\/antminer-z15k\"\u003eAntminer Z15K\u003c\/a\u003e or all our \u003ca href=\"\/en\/collections\/asic-minery-zcash\"\u003eZcash ASIC miners\u003c\/a\u003e. Our \u003ca href=\"\/en\/pages\/vynosnost-asic-mineru\"\u003eASIC miner profitability overview\u003c\/a\u003e shows how much each machine earns today.\u003c\/p\u003e\u003cp\u003eOwn this miner and need a repair or setup? We will take care of it in our \u003ca href=\"\/en\/pages\/servis-asic-mineru\"\u003eASIC miner service\u003c\/a\u003e. We also offer \u003ca href=\"\/en\/pages\/hosting\"\u003eminer hosting\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"In stock abroad \/ At home","offer_id":53070993850655,"sku":null,"price":236099.0,"currency_code":"CZK","in_stock":true},{"title":"In stock abroad \/ Hosted","offer_id":53110679142687,"sku":null,"price":189431.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/tezba-zcash-asic-miner-z15-zdroj.png?v=1792417229"}],"url":"https:\/\/pcpraha.cz\/en\/collections\/asic-minery-zcash.oembed","provider":"PCPRAHA","version":"1.0","type":"link"}