# Bitmain Antminer S21j XP Hydro Bitcoin Miner

**Antminer S21j XP Hydro** is manufactured by **Bitmain** and supports the **SHA-256 algorithm**, offering hashrates of **495****Th/s** with consistent performance and a power consumption of **5940W**.

#### Specifications

Manufacturer

Bitmain

Model

Antminer S21j XP Hydro

Size w/o

430 X 176X 208mm

Size with

570 X 316 X 430mm

Networking Connection Mode

RJ45 Ethernet 10/100M

Weight Net

16200g

Cooling

Hydrocooling

Power

5940W

Voltage

380-415v

Coolant Flow, **L/min**

8.0~10.0

Coolant pressure, **bar**

≤3.5

Coolant pH value

Antifreeze: 7.0~9.0  
Pure water: 6.5~7.5  
Deionized water: 8.5~9.5

Working Coolant(2-2)

Antifreeze/ Pure water/ Deionized water

Interface

Ethernet

Storage Temp.

\-20-70

Temperature

20 – 50 °C

Humidity

10 – 90 %

Warranty

365 Days

## Details

- **Price:** 7269.0 USD
- **Vendor:** Bitmain

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| In Stock | 7269.00 USD | In stock |

## Images

- Bitmain Antminer S21j XP Hydro Bitcoin Miner

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> Source: [Asic Mining Central](https://asicminingcentral.com/products/bitmain-antminer-s21j-xp-hydro-bitcoin-miner)
> Updated: 2026-05-27