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GD Supplies / Equipment / Antminer S21j XP Hyd
Bitmain / SHA-256 / Hydro

Antminer S21j XP Hyd
Equipment profile

495 TH/s with a 12 J/TH rating for a dedicated hydro deployment.

495 TH/sRated hashrate
5,940 WRated power
12 J/THRated efficiency

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

Configuration, not guesswork

Understanding the Antminer S21j XP 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
495T495 TH/s5,940 W12 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
Size430 x 176 x 208 mm
Net weight16.2 kg
Coolant flow8-10 L/min, <=3.5 bar
Coolant inlet20-50 C
NetworkRJ45 Ethernet 10/100M

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 S21j XP 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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