PRE-OWNED · CERTIFIED · FOR PARTS

Reach the apex of cost-efficient hashpower.

Shenzhen-sourced inventory of farm-pulled Antminers, WhatsMiners and Bitdeers — up to 70% below retail. Tested, graded, and shipped DDP worldwide within 48 hours.

Shop the Marketplace → Browse For-Parts
✓ 300+ units in Shenzhen warehouse
✓ 30-day hashrate warranty*
✓ DDP shipping to 100+ countries
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DDP Worldwide ShippingDuties paid — no customs surprises
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Tested & Verified72-hour burn-in on refurb units
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Parts & SparesHash boards, PSUs, fans, controllers
Crypto PaymentsBitcoin Lightning · USDT · BTC
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Find the Right Miner

From flagship hydro-cooled rack miners to salvage-grade parts — every budget, every use case.

Top Deals This Week

Featured Pre-Owned Miners

Hand-picked inventory from our Shenzhen warehouse. Verified, tested, and priced 70% below retail.

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Salvage & Repair Inventory

For-Parts & Spare Components

Bulk-lot salvage machines, individual hash boards, PSUs and controllers. Ideal for repair shops.

Authorized Brand Inventory

BITMAIN
MICROBT
BITDEER
CANAAN
ICERIVER
GOLDSHELL

Buying 10+ units?

Contact our sales team for volume pricing, custom firmware flashing, and prioritized shipping. We can source 100+ unit orders within 14 days.

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Our Specialty

Hydro-Cooled Pre-Owned Miners

Farm-pulled Bitmain S21e Hyd, Bitdeer A4 Ultra and WhatsMiner M79S — tested, verified, ready for redeployment.

Mining Insights

Buyer's Guide

GUIDE · 5 MIN READ

How to Inspect a Pre-Owned ASIC Before Buying

A practical checklist: visual inspection, coolant loop integrity, hash-board continuity, PSU load testing, and serial-number traceability.

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ROI · 7 MIN READ

Calculating Break-Even on Used Miners in 2026

When does a 19 J/TH S19 XP+ beat a new-gen flagship on a cost-per-TH basis? Our model with current difficulty and electricity scenarios.

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REPAIR · 8 MIN READ

Harvesting Parts from For-Parts Units

Which components are typically recoverable, expected yield rates, and how to test harvested hash boards before reuse.

Read Guide →