Significant price hikes on 5090, L40S and Enerperise Blackwell Series GPUs continues into Q1 2026. Please note Credit Card payments will only work if USD or AED currency is selected on top right corner of the website. For US customers; before placing an order for any crypto miners, inquire with a live chat sales rep or toll-free phone agent about any potential tariffs. HGX B200 lead times are now between 8-20 weeks for Golden Sku selections, with custom BOMs exceed 26 weeks. HGX H200 offerings in stock, as well as limited HGX B300. We are now certified partners of Supermicro in both NA and MENA regions.
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✓ Manufacturer: Bitmain
✓ Model: Antminer S21+ Hyd
✓ Hashrate: 319TH / 395 TH/s
✓ Crypto Algorithm: SHA256
✓ Power on Wall @25°C: 5925W ±5%
✓ Power Efficiency on Wall @25°C: 15.0 J/TH ±5%
✓ Power Supply AC Input Voltage: 200~240V
✓ Power Supply AC Input Frequency: 47~63Hz
✓ Release Date: February 2025
✓ Cooling: Hydrocooling
✓ Dimensions (L x W x H): 410 x 170 x 209 mm
✓ Noise Level: 50 dB
✓ Net Weight: 12.85 kg
✓ Gross Weight: 14.5 kg
✓ Operating Temperature: 5~45°C
✓ Storage Temperature: -20~70°C
✓ Operating Humidity (Non-condensing): 5~95% RH
✓ Operating Altitude: ≤2000m
✓ Requirements: 3-phase 380v input power and a standalone cooling kit (12kw only) which can be found here. Hydro cabinets and containers for larger operations can also be considered.
✓ Warranty: 1 year manufacturer parts or replace
Ships in 10 days from payment. All sales final. No returns or cancellations. For bulk inquiries, consult a live chat agent or call our toll-free number.
| Specification | Details |
|---|---|
| Manufacturer | Bitmain |
| Model | Antminer S21+ Hyd |
| Hashrate | 395 TH/s |
| Crypto Algorithm | SHA256 |
| Power on Wall @25°C | 5925W ±5% |
| Power Efficiency on Wall @25°C | 15.0 J/TH ±5% |
| Power Supply AC Input Voltage | 200~240V |
| Power Supply AC Input Frequency | 47~63Hz |
| Release Date | February 2025 |
| Cooling | Hydrocooling |
| Dimensions (L x W x H) | 410 x 170 x 209 mm |
| Noise Level | 50 dB |
| Net Weight | 12.85 kg |
| Gross Weight | 14.5 kg |
| Operating Temperature | 5~45°C |
| Storage Temperature | -20~70°C |
| Operating Humidity (Non-condensing) | 5~95% RH |
| Operating Altitude | ≤2000m |
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