{"id":7260,"date":"2025-09-18T20:34:44","date_gmt":"2025-09-18T17:34:44","guid":{"rendered":"https:\/\/unihost.com\/blog\/?p=7260"},"modified":"2026-03-18T13:35:26","modified_gmt":"2026-03-18T11:35:26","slug":"mining-infrastructure-in-practice","status":"publish","type":"post","link":"https:\/\/unihost.com\/blog\/mining-infrastructure-in-practice\/","title":{"rendered":"Mining Infrastructure: Complete Practical Checklist"},"content":{"rendered":"<h2><b>Step 1. Define your goal and algorithm<\/b><\/h2>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">What you mine and with which hardware:<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">SHA\u2011256 (Bitcoin) \u2192 ASIC miners: top energy efficiency, high heat\/noise density.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Ethash\/other GPU algorithms \u2192 GPU farms: flexibility (switching coins) but more complex to build\/maintain.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Hybrid fleets \u2192 ASIC and GPU in parallel, different profiles for power\/cooling.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Pools vs. solo:<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">99% of cases use pools (stable Internet and low latency to pool servers are key).<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Solo mining requires full nodes, additional storage, and a \u2018thicker\u2019 network.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">PoW vs. PoS:<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">For PoW, the key costs are electricity and cooling. PoS reduces compute but increases reliability requirements for validators\/nodes.<\/span><\/li>\n<\/ul>\n<h2><b>Step 2. Power: load calculation, distribution, redundancy<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">2.1. Base power formula:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sum the consumption of all devices (miners, ventilation, pumps, IT network, lighting) and add a 15\u201325% margin for inrush currents, variability, and growth.<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Example:<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">30 ASIC \u00d7 3.0 kW = 90 kW.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Cooling + operational overhead (\u224820%) \u2192 108 kW design power.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">2.2. Power quality and topology:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Three\u2011phase (400\/415 V) is standard for medium\/high density.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Power Factor (PF): account for equipment cos\u03c6 (often 0.9\u20130.98) when sizing breakers\/cabling.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Distribution: mains panels \u2192 PDUs (with metering and protection) \u2192 outlets\/terminal blocks near racks\/shelves.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Grounding and surge protection are mandatory.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">2.3. Redundancy and fault tolerance:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">For \u2018pure\u2019 mining without strict 24\/7 SLA, proper auto\u2011restart logic and two independent feeds are often enough.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">For high SLA: N or N+1 at critical points (feeds, fans\/pumps, switches), Genset + ATS, UPS for network\/control planes and graceful miner shutdowns.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">2.4. Quick current calculation (three\u2011phase):<\/span><\/p>\n<p><span style=\"font-weight: 400;\">I = P \/ (\u221a3 \u00d7 U \u00d7 PF)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For 108 kW, U=400 V, PF=0.95 \u2192 I \u2248 164 A per feed.<\/span><\/p>\n<h2><b>Step 3. Cooling &amp; environment: every watt becomes heat<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">3.1. 1:1 principle:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Almost all consumed electrical power turns into heat. If the farm draws 100 kW, the cooling must remove 100 kW of heat (plus margin).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3.2. Approaches:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Air cooling (hot\/cold aisle) \u2014 baseline standard.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Evaporative\/adiabatic \u2014 energy\u2011saving in dry climates (requires water\/filtration).<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Liquid (immersion\/direct\u2011to\u2011chip) \u2014 higher density and low noise, but higher CAPEX\/complexity.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">3.3. Airflow sizing (approx.):<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Power (kW) \u2248 \u1e7c \u00d7 1.206 \u00d7 \u0394T, where \u1e7c is airflow (m\u00b3\/s), \u0394T is temperature rise (\u00b0C).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Thus \u1e7c \u2248 kW \/ (1.206 \u00d7 \u0394T).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Example: 100 kW, \u0394T = 10\u00b0C \u2192 \u1e7c \u2248 8.29 m\u00b3\/s \u2248 29,844 m\u00b3\/h (\u2248 17,600 CFM).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3.4. Environmental controls:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Temperature &amp; humidity: stay within vendor ranges; avoid condensation.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Filtration &amp; dust: intake screens\/filters, regular cleaning.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Noise: acoustic panels\/containerized designs near residential areas.<\/span><\/li>\n<\/ul>\n<h2><b>Step 4. Networking &amp; monitoring: low latency and \u2018second doors\u2019<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">4.1. Internet &amp; latency:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Mining to pools needs stability and low latency; bandwidth is modest.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Prefer 2 independent ISPs with failover\/balancing.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">4.2. LAN:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Switches with basic L2\/L3, VLAN segmentation (miners, OOB, cameras).<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Out\u2011of\u2011Band (OOB): a separate management path (LTE\/dedicated link) so you can access the site even if the primary path is down.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">4.3. Monitoring &amp; automation:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Telemetry on power (feeds, PDUs), temperature\/humidity (racks\/rooms), miner status.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Alerts (email\/Telegram\/Webhooks), actions (restarts, traffic reroutes, fan stages).<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Access\/change logs and configuration backups.<\/span><\/li>\n<\/ul>\n<h2><b>Step 5. Security: physical, cyber, and keys<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Physical security:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Access control (cards\/biometrics), zones, mantraps, 24\/7 video, smoke\/flood\/vibration sensors.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Cybersecurity:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Network segmentation, ACLs, firmware updates, secure SSH\/VPN, change audits.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Wallets &amp; keys:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">HSM\/hardware wallets, multisig, separation of duties, safes.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Insurance &amp; risk:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Property (equipment\/downtime) and liability coverage. Regular risk assessments and drills.<\/span><\/li>\n<\/ul>\n<h2><b>Step 6. Scaling: modularity and standards<\/b><\/h2>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Design in 50\u2013100 kW \u2018blocks\u2019: single kit \u2014 feed, distribution, 1\u20132 rows, standard PDUs, ventilation.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Standardize racks\/shelves, connectors, cable management, labeling \u2014 speeds up builds and reduces errors.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Upgrade paths: headroom on feeds\/links, free rack U, reserved floor space for extra fans\/immersion sections.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Serviceability: aisles, removable panels, safe access to hot zones.<\/span><\/li>\n<\/ul>\n<h2><b>Mini\u2011cases: from 10 kW to 1 MW<\/b><\/h2>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Scenario<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Equipment<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Power &amp; distribution<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cooling<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Network\/management<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Redundancy\/risks<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Notes<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">10 kW (office\/garage)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">8\u201310 ASIC or 4\u20136 GPU rigs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3\u2011phase 400 V, main breaker 32\u201340 A; simple panel + 1\u20132 PDUs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Air, 3\u20134k m\u00b3\/h exhaust; filters<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 ISP + LTE backup; basic monitoring<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Smoke\/overheat sensors; SPD<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Noise management; separate energy meter<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">100 kW (warehouse)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">70\u201390 ASIC or 25\u201335 GPU rigs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3\u2011phase 400 V, 160\u2013250 A feed; row distribution; PDU metering<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Hot\/cold aisles; 25\u201335k m\u00b3\/h; possible adiabatic<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2 ISPs, OOB, VLAN; alerts\/restarts<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Genset per design, N on ventilation, fire safety<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Telemetry boards, maintenance runbooks<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1 MW (shop\/floor\/containers)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">600\u2013800 ASIC or immersion<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Dedicated substation\/transformer; busways; commercial metering<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Immersion or large adiabatic plant; machine room<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Redundant core, OOB ring, SIEM<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N+1 at critical points, Genset\/ATS, evacuation plan<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ESG reporting, power contracts<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Economics in 5 indicators<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">1) kWh price \u2014 the primary OPEX driver. Lower energy cost, increase utilization.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2) PUE (Power Usage Effectiveness) = Total facility power \/ IT power.<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Baseline: 1.15\u20131.35 for good air systems. Immersion\/dry climates: 1.05\u20131.15.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">3) CAPEX per IT kW (very rough):<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Air, medium density: \u20ac150\u2013\u20ac350\/kW (infrastructure only, miners excluded).<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Immersion\/high density: \u20ac300\u2013\u20ac600\/kW.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">4) Monthly energy OPEX:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Formula: Cost = Power (kW) \u00d7 hours \u00d7 \u20ac\/kWh.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Example: 100 kW, 720 h\/mo, \u20ac0.08\/kWh \u2192 \u20ac5,760\/mo (months have 720\u2013744 h; use the actual calendar).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">5) Payback sensitivity:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Build a table \u2018coin price \/ network difficulty \/ \u20ac\/kWh \/ PUE\u2019 \u2192 daily profit. Set \u2018breakeven bands\u2019 and alert thresholds.<\/span><\/li>\n<\/ul>\n<h2><b>Risks &amp; compliance: slow is smooth, smooth is fast<\/b><\/h2>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Construction\/electrical codes: proper feeds, cabling, grounding, SPD, fire safety.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Environment: noise (acoustics\/operating hours), dust\/filters, e\u2011waste disposal, water use for adiabatic.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Reporting &amp; taxes: business status, metered energy, taxation of rewards.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Utility\/landlord contracts: power limits, tariffs, penalties for overdraw, commissioning deadlines.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Insurance &amp; liability: equipment\/interruption coverage, physical security requirements.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Occupational safety: temperature\/noise, access to hot zones, PPE, staff training.<\/span><\/li>\n<\/ul>\n<h2><b>FAQ\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">How much power does a modern ASIC draw?<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Typically 2\u20133.5 kW per unit (check the power spec for your exact model and PSU revision).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">How much air is needed for 100 kW?<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Roughly 30,000 m\u00b3\/h at \u0394T \u2248 10\u00b0C (\u2248 17,600 CFM).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Do I need a UPS?<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Not always for raw mining; proper auto\u2011restart and protection may suffice. Still, put network\/controllers\/loggers on UPS.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Air or immersion?<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">At high density\/noise or limited \u2018cold\u2019 air, immersion can pay back via lower PUE\/noise and longer equipment life\u2014but needs higher CAPEX and operational discipline.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">How to plan growth?<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Modular 50\u2013100 kW blocks with unified plumbing and reserved space for new lines.<\/span><\/li>\n<\/ul>\n<h2><b>Pre\u2011launch checklist<\/b><\/h2>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Goals &amp; algorithm: coin\/ASIC or GPU, payback horizon.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Power: kW calculation + headroom, PF, feeds, cabling, PDUs, grounding, SPD.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Cooling: type (air\/immersion), heat balance, \u0394T, filters, acoustics.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Network: 2 ISPs, OOB, segmentation, monitoring, alerts.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Security: access, cameras, fire safety, cyber hygiene, wallets\/keys, insurance.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Scaling: modularity, standardization, upgrade paths.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Economics: \u20ac\/kWh, PUE, CAPEX\/kW, monthly OPEX, breakeven bands.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Compliance: permits, power contracts, environment\/noise, taxes.<\/span><\/li>\n<\/ol>\n<h2><b>What\u2019s next?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Preparing a 10\u20131000 kW site or want a quick viability check? Unihost helps deploy and scale mining infrastructure: available power, air\/immersion cooling, redundancy, OOB networking, and 24\/7 monitoring. We match location and configuration to your economics and assist with migration and commissioning.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"> Send us your parameters (kW, miner types, target PUE\/\u20ac\/kWh) \u2014 we\u2019ll reply with configuration, timelines, and budget.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Step 1. Define your goal and algorithm \u00a0 \u00a0 \u00a0 What you mine and with which hardware: \u00a0 \u00a0 \u00a0 SHA\u2011256 (Bitcoin) \u2192 ASIC miners: top energy efficiency, high heat\/noise density. \u00a0 \u00a0 \u00a0 Ethash\/other GPU algorithms \u2192 GPU farms: flexibility (switching coins) but more complex to build\/maintain. \u00a0 \u00a0 \u00a0 Hybrid fleets \u2192 ASIC [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":6152,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,38],"tags":[],"class_list":["post-7260","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business","category-crypto","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mining Infrastructure: Complete Practical Checklist - 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