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GD Supplies / Equipment / Antminer S21+ Hyd
Bitmain / SHA-256 / Hydro

Antminer S21+ Hyd
Equipment profile

A choice of two liquid-cooled SHA-256 configurations in the S21 family.

395 TH/sRated hashrate
5,925 WRated power
15 J/THRated efficiency

New-stock focus · Confirm current availability

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Priced by inquiry in CAD or USD. Wire transfer and crypto accepted.

Configuration, not guesswork

Understanding the Antminer S21+ Hyd

Designed for SHA-256 workloads such as Bitcoin mining. Compare the hashrate and energy demand of the exact configuration rather than assuming every model in the family has the same requirements.

Configurations to discuss

BinHashrateInput loadEfficiency
395T395 TH/s5,925 W15 J/TH
358T358 TH/s5,370 W15 J/TH

Figures are nominal or typical ratings, not guaranteed operating results. The selected bin, ambient conditions and installation affect performance.

Technical reference

ManufacturerBitmain
AlgorithmSHA-256
CoinsBTC
CoolingHydro
Input power380–415 V AC three-phase
Size339 × 173 × 207 mm
Net weight14.5 kg
CoolantAntifreeze / pure / deionized water
Coolant flow8–10 L/min, ≤3.5 bar
Coolant inlet20–50 °C

Before you install it

A compatible liquid-cooling loop, heat rejection equipment and suitable three-phase electrical service are prerequisites. Check coolant specification, inlet temperature, pressure and flow for the exact unit before installation.

Order questions

How do I get pricing for this configuration?

Use the inquiry form with Antminer S21+ Hyd, your required quantity and destination. GD Supplies will discuss a current quote in CAD or USD; the catalog does not reserve equipment.

What should be checked before an order?

Confirm the exact configuration, condition, electrical requirements, cooling arrangements and written order terms before payment. A qualified installer should assess the site.

Which payment methods can I use?

GD Supplies accepts wire transfer and crypto. Instructions and agreed terms are provided for your order, not collected through a public checkout.

Useful before you order.

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