Sale
Bitmain Antminer S21 XP 270Th/s Bitcoin ASIC Miner, Air-Cooled SHA-256
$3,099.00
$4,379.00
Pay in BTC, save 3%
Bitmain, MicroBT, IceRiver, Canaan, Goldshell and more. 61 ASIC models in stock, shipping from our Hong Kong warehouse in 24 to 72 hours. We accept Bitcoin, USDT, ETH and other major cryptocurrencies. Pay in BTC and save 3% on your entire order.
Most ASIC hardware vendors are brokers. They don't hold stock, they don't handle customs, and they disappear when something goes wrong. We operate differently.
Most ASIC vendors hide who they are. We do the opposite. Meet the people who pack your order, and read this week's notes from the floor.
Six people. One Hong Kong warehouse. Real names and real faces behind every order, not a brokerage chain you'll never see.
See our teamTop picks across price points. The hardware our customers actually buy.
Sale
Pay in BTC, save 3%
Sale
Pay in BTC, save 3%
Sale
Pay in BTC, save 3%
Sale
Pay in BTC, save 3%
The Miner Island is a fully crypto-native business. We do not accept bank wire transfers, credit cards, or fiat payment of any kind. All orders are settled in cryptocurrency through our secure payment processor.
We serve miners, mining farms, and institutional buyers across the globe. Crypto payments remove cross-border banking friction, eliminate chargeback risk, and let us settle transactions faster than any fiat method. It also keeps us aligned with how the mining community actually operates.
For bulk orders of 5 or more units, we support a 50/50 staged payment structure and on-chain escrow on qualifying transactions. Message us on WhatsApp to discuss.
Bitcoin SHA-256, Kaspa kHeavyHash, Scrypt, Equihash, RandomX. We stock hardware across every major mineable algorithm.
Bitmain Antminer S-series, MicroBT WhatsMiner M-series, Canaan Avalon. Enterprise, Standard and Entry tiers. 34 models in stock.
Browse Bitcoin miners →Kaspa (KAS), Litecoin and Dogecoin (Scrypt), Zcash (Equihash), Monero (RandomX). 23 models in stock.
Browse altcoin miners →Tested, certified, and warrantied. Lower entry price point without the risk. 13 models available.
Browse refurbished →Next-generation hardware before general availability. Lock in your units before they ship.
See pre-orders →The Miner Island Company LLC is registered in the State of Maine, United States, and is currently in Good Standing with the Maine Secretary of State. Our charter, filing date, and current status are publicly verifiable on the Maine SoS corporate registry.
Quick answers on payment, shipping, stock, and our business credentials. Need more detail? Our Help Center covers the full picture.
We supply mining farms, hosting facilities, and institutional buyers with structured bulk procurement. For orders of 5 or more units, message us on WhatsApp for priority pricing, staged payment options, and custom shipping arrangements. We respond 7 days a week.