Antminer T21

Description

Antminer T21 – Technical Specifications

• Hashrate: 190 TH/s (Normal Energy Mode) / Up to 233 TH/s (High Energy Mode)
• Power Consumption: 3610W (Normal Energy Mode) / 5126W-5615W (High Energy Mode)
• Efficiency: 19.0 J/TH (Normal Energy Mode) / 22.0-24.0 J/TH (High Energy Mode)
• Algorithm: SHA-256
• Chip: BM1368 (324 chips total)
• Cooling: Air-cooled (2 front fans / 2 rear fans)
• Dimensions: 400 x 212 x 290 mm
• Weight: 16.4 kg – 17.0 kg
• Operating Temp: 0°C to 45°C
• Humidity: 10% to 90%
• Noise Level: 75 – 76 dB
• Network Connection: RJ45 Ethernet 10/100M
• Voltage: 380~415V AC (3-Phase Required)

Notes

• Payment accepted in USDT, USDC, BTC, or USD. The unit price and total price of the products, and the amount paid are denominated in U.S. dollars.
• The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.
• After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by BITMAIN.
• The pictures shown are for reference only; the final shipment version shall prevail.
• The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by ±3%, and the actual Power on wall and Power efficiency on wall fluctuate by ±5%.
• Caution: Wrong input voltage may probably cause product damaged.

Shipping Details

• Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.
• You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It’s highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.

Warranty

• A 365-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
• The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
• If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising there from.