Inspected & load-tested
Each unit is powered up and chip-tested on the bench — hashrate, board health, and condition verified before money changes hands.
Odessa, Texas · Shipping worldwide
Buy used ASIC miners from the USA
Sourced from US fleets, inspected and refurbished to working standard by our Texas repair lab — with test proof before anything ships and photo evidence on request. Built for operators mining in low-cost energy regions.
- Testedevery unit bench-verified
- Export-readycrating & freight handled
- Texas LLCregistered US company
Why buy through a repair lab
Proven hardware, not promises
The used-miner market is full of "works fine, trust me" listings. We're a board-level repair shop first — so every unit we sell has been through our own bench. Got the opposite problem? We also buy broken and dead miners.
Refurbished to working standard
Repaired and tuned to rated hashrate and efficiency in our Odessa lab — not just "it powers on."
Proof before shipping
Test evidence for every unit — photos on request — so you see exactly what you're buying before it leaves Texas.
Sourcing catalog
Models we commonly source
New and used, air-cooled and hydro — sourced through our US fleet and marketplace network. Availability and pricing change weekly, so tell us the model and quantity and we'll quote from live inventory.
Antminer — Bitcoin (SHA-256)
S23 · S21 XP · S21 Pro · S21+ · S21 · S21 Hydro · S19 XP · S19 XP Hydro · S19K Pro · S19 Pro · S19 / S19j Pro
WhatsMiner — Bitcoin (SHA-256)
M70S · M60S++ · M60S+ · M56S++ · M50 series
Scrypt & other algorithms
Antminer L9 · L11 (Litecoin / Dogecoin) · Elphapex DG1+ · Antminer Z15 (Zcash) — don't see your model? Ask us.
AI / GPU hardware & hosting
Nvidia H100 · H200 · B200 · L40S · A30 · RTX 5090 / 4090 / 3090 · RTX 4000 · Quadro RTX 6000 — sales and rental options, plus high-density GPU/HPC colocation through our US network.
Model availability subject to market supply. All trademarks belong to their respective manufacturers; Astro Solutions is an independent service company.
How it works
From inquiry to your site
- 1
Tell us what you need
Model, quantity, and destination — by WhatsApp, email, or the quote form.
- 2
We source & inspect
Units sourced from US fleets and mixed lots, then bench-inspected in Odessa.
- 3
Refurbish & tune
Boards repaired at chip level and tuned to rated hashrate and efficiency.
- 4
You get proof
Test results for every unit — photos on request — and you approve before anything ships.
- 5
Ship or pick up
We handle crating and freight, export included — or arrange your own pickup in Texas.
- 6
Support after the sale
Repair work is covered by our 7-day warranty from delivery — and the same lab is here whenever you need it.
¿Compras desde Latinoamérica?
Hablamos español
Equipos ASIC usados comprados en Estados Unidos, revisados y reparados en nuestro laboratorio de Texas, con pruebas y fotos antes del envío. Escríbenos por WhatsApp y te respondemos en español.
WhatsApp +1 (432) 416-8356Frequently asked
Buying & export questions
Can I buy from outside the US?
Yes. We work with international buyers — we handle packing, crating, and freight (domestic and
export), or you can arrange pickup from our Odessa, Texas facility.
How do I know the miners actually work?
Every unit is bench-tested, refurbished to working standard, and documented with test
evidence before it ships — photo proof available on request. You approve the proof before the deal closes.
Can you source a specific model?
Yes — tell us the model, quantity, and destination. Sourcing is quote-driven; nothing proceeds
without your written approval.
Which models do you deal in?
Commonly: Antminer S23 (new), S21 XP/Pro/+, S21 and S21 Hydro, S19 XP, S19K Pro, S19/S19 Pro;
WhatsMiner M70S, M60S++/+, M56S++ and M50 series; Antminer L9/L11 and Elphapex DG1+ for
Litecoin/Dogecoin; Antminer Z15 for Zcash — new and used, air-cooled and hydro. We also source
AI/GPU hardware (Nvidia H100, H200, B200, L40S, RTX series) for sale or rental, with
high-density colocation options. Other models on request.
Who am I buying from?
Astro Solutions LLC, a registered Texas company operating a board-level ASIC repair facility in
Odessa, Texas, in partnership with LFG Mining LLC. Terms are agreed in writing per order.
Get a quote
Tell us your model, quantity & destination
We'll come back with availability and a written quote — sourcing, refurbishment, and shipping included.