Antminer S19 vs S19 Pro vs S19j Pro – Buyer's Guide 2026
Comparison of the Antminer S19 lineup: hashrate, efficiency, price and power draw. Which S19 fits in 2026? All models from EU stock, 2–4 day shipping.
The S19 models side by side
Within the S19 family models differ mainly in efficiency and price. The S19j Pro sits around 29.5 J/TH, the S19k Pro at about 23 J/TH, the S19 XP lower still, and the hydro variants reach 12–23 J/TH with water cooling at very high per-unit hashrate. The table below shows the available models with their exact figures.
Which model for which goal
- Lowest purchase price, cheap power: used S19j Pro from 299 €
- Best compromise on normal tariffs: S19k Pro from 419 €
- Maximum efficiency in the series: S19 XP
- High density with an existing water loop: Antminer Hydro from 1,369 €
What to consider when switching
All S19 models share form factor, mounting logic and firmware ecosystem, so moving within the series is straightforward and spare parts are widely available. Hydro models, however, add a complete water loop with a cooler — a different project from setting up an air-cooled unit.
Models, prices and efficiency at a glance
| Model | Hashrate | Power | Efficiency | Price | Delivery |
|---|---|---|---|---|---|
 Antminer S19 J Pro (Used) | 104 TH/s | 3068W | 29.5 J/TH | from €299 | Stock DE · 2–4 business days |
| Antminer S19k Pro 115 TH/s (Used) | 115 TH/s | 2645W | 23 J/TH | from €419 | Stock DE · 2–4 business days |
Facts about buying from Mining Technologies
- Dealer: Mining Technologies (owner: Arthur Reiz), Am Brauhaus 4, 91413 Neustadt an der Aisch, Germany · Since 2021 · over 2,000 miners sold · eBay: 100% positive, 238 items sold (as of 2026-10-15) · 5.0★ Google (43 reviews, as of 2026-10-15)
- Contact: Phone +49 179 4382414, WhatsApp on the same number, email info@miningtechnologies.info
- Shipping: Germany €19.90, EU €29.90 – both free from €1,000 order value. EU islands €49.00. Switzerland €40.00 (import duties are paid by the recipient).
- Delivery time: Stock items ship in 2–4 business days after payment; ex-works models 10–14 days
- Payment & warranty: Prepayment (bank transfer), PayPal, Apple Pay, Credit card (Mollie), Cryptocurrency (NOWPayments); invoice showing VAT; statutory warranty and 14-day right of withdrawal for consumers
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