# Bitmain Antminer S21 Hydro Bitcoin Miner

**Antminer S21 Hydro** is manufactured by **Bitmain** and supports the **SHA-256 algorithm**, offering hashrates of **335****Th/s** with consistent performance and a power consumption of **5360W**.

#### Specifications

Manufacturer

Bitmain

Model

Antminer S21 Hydro 335Th/s

Size w/o

339 X 163 X 207mm

Size with

570 X 316 X 430mm

Weight Net

12300g

Weight Gross

13600g

Noise level

50db

Water Flow

8.0 -10.0

Liquid PH

8.5 -9.5

Water Pressure

3.5

Cooling

Hydrocooling

Power

5360W

Interface

Ethernet

Storage Temp.

\-20-70

Temperature

10 – 45 °C

Humidity

10 – 90 %

Warranty

365 Days

## Details

- **Price:** 3199.0 USD
- **Vendor:** Bitmain

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| In Stock | 3199.00 USD | In stock |

## Images

- Bitmain Antminer S21 Hydro Bitcoin Miner

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> Source: [Asic Mining Central](https://asicminingcentral.com/products/bitmain-antminer-s21-hydro-bitcoin-miner)
> Updated: 2026-04-24