BITMAIN Antminer S21j XP Hyd 495T Bitcoin Miner
Buy the BITMAIN Antminer S21j XP Hyd 495T Bitcoin miner with 5940W power and 12 J/TH efficiency. Hong Kong supply and global shipping.
$6,199.00
결제 방법
시장이 급변하고 있는 상황을 고려할 때, 채굴기 가격은 변동될 수 있습니다. 금전적 손실을 방지하기 위해 결제 전에 당사 영업팀에 최신 가격을 확인해 주시기 바랍니다.
기계를 2대 이상 주문하시면 배송비를 절약하실 수 있습니다! 최적의 견적을 받아보시려면 지금 바로 영업팀에 문의해 주세요.
설명：
BITMAIN Antminer S21j XP Hyd 495T Bitcoin Miner
495 TH/s Hydro-Cooled Bitcoin Mining at 12 J/TH
The BITMAIN Antminer S21j XP Hyd 495T is a high-performance hydro-cooled SHA-256 ASIC miner designed for professional Bitcoin mining farms and high-density industrial deployments.
Delivering 495 TH/s of hashrate with a rated power consumption of 5940W, the S21j XP Hyd achieves an energy efficiency of approximately 12 J/TH. Its hydro-cooling architecture helps maintain stable operating temperatures during continuous 24/7 mining.
Key Features
- 495 TH/s rated hashrate
- 5940W rated power consumption
- 12 J/TH energy efficiency
- SHA-256 mining algorithm
- Hydro-cooled thermal management
- 380–415V three-phase power input
- Ethernet network connection
- Designed for industrial mining farms
- Suitable for containerized hydro deployments
Technical Specifications
| 사양 | Value |
|---|---|
| Manufacturer | BITMAIN |
| 모델 | Antminer S21j XP Hyd |
| Hashrate | 495 TH/s ±3% |
| Power Consumption | 5940W ±5% |
| Energy Efficiency | 12 J/TH ±5% |
| 알고리즘 | SHA-256 |
| Mineable Coins | BTC, BCH and BSV |
| Cooling Method | Hydro Cooling |
| Input Voltage | 380–415V AC |
| Input Frequency | 50–60Hz |
| Maximum Input Current | 12A |
| Network Connection | RJ45 Ethernet 10/100M |
| Coolant Flow | 8–10L/min |
| Maximum Coolant Pressure | ≤3.5 bar |
| Miner Dimensions | Approximately 410 × 170 × 209mm |
| Packaged Dimensions | Approximately 570 × 316 × 430mm |
| Net Weight | Approximately 13.1kg |
| Gross Weight | Approximately 15.4kg |
Performance values are typical ratings measured under specified conditions. Actual hashrate and power consumption may vary according to firmware, coolant temperature, operating mode and site conditions.
High-Density Hydro Mining
With 495 TH/s from a single unit, the S21j XP Hyd allows mining operators to deploy substantial SHA-256 computing power within a limited physical footprint.
Its 12 J/TH efficiency makes it suitable for:
- New hydro-cooled Bitcoin mining farms
- Replacement of older S19 Hydro equipment
- Expansion of existing S21 Hydro fleets
- ANTSPACE and compatible container deployments
- Mining projects with limited electrical capacity
- Long-term fleet efficiency upgrades
Hydro-Cooling Requirements
The Antminer S21j XP Hyd does not use a conventional air-cooling system. It requires a properly engineered external liquid-cooling circuit.
A complete deployment normally requires:
- Compatible hydro mining container or cooling cabinet
- Circulation pumps
- Heat exchanger, dry cooler or cooling tower
- Water treatment system
- Suitable coolant and piping
- Three-phase electrical distribution
- Network and monitoring infrastructure
Recommended coolant flow is approximately 8–10L/min per miner, with coolant pressure not exceeding 3.5 bar.
Electrical Requirements
The S21j XP Hyd requires a 380–415V three-phase industrial power supply. It is not designed for connection to a standard residential electrical outlet.
Before deployment, the transformer, circuit breakers, cables, connectors and power distribution system should be reviewed by a qualified electrical engineer.
Why Buy from PunkHash?
- Hong Kong and international supply channels
- Pre-shipment visual and operating inspection
- Hashrate and machine-status verification
- Serial-number verification when available
- Miner and container compatibility support
- International logistics coordination
- Bulk-order and project pricing
- Mining containers, transformers and supporting equipment
- Complete mining infrastructure consultation
Frequently Asked Questions
What is the hashrate of the S21j XP Hyd?
The rated hashrate is 495 TH/s with a manufacturer tolerance of approximately ±3%.
How much power does it consume?
Rated power consumption is 5940W, with a typical manufacturer tolerance of approximately ±5%.
Can it operate without an external cooling system?
No. The miner requires a compatible hydro-cooling circuit, including coolant circulation and heat-dissipation equipment.
Can it run on residential electricity?
No. The machine requires a 380–415V three-phase industrial power supply.
Which cryptocurrencies can it mine?
It supports the SHA-256 algorithm and can mine Bitcoin, Bitcoin Cash, Bitcoin SV and other compatible SHA-256 cryptocurrencies.
Is the hydro container included?
No. Unless specifically stated in the quotation, the miner price does not include a cooling container, cooling tower, transformer, piping or other site infrastructure.
Request a Quotation
Contact PunkHash for current availability, batch information, bulk pricing, international freight and complete hydro-mining deployment support.
Compute the Future, Together.
교통편에 관하여：재고가 있는 채굴기는 영업일 기준 3일 이내에 발송됩니다. DHL Express, UPS, FedEx 또는 TNT를 통해 발송되는 대량 주문의 경우, 처리 기간으로 인해 1~2일이 추가로 소요될 수 있으니 이 점 양해 부탁드립니다.
사전 주문한 채굴기의 배송 시기는 공장의 생산 일정에 따라 달라집니다. 예상 배송일은 주문 페이지에 안내되어 있으나, 생산 관련 문제로 인해 실제 배송이 지연될 수 있습니다.
당사의 배송 절차는 “선결제, 선배송” 원칙에 따라 운영됩니다. 전액 결제가 완료되는 대로, 가능한 한 신속하게 배송을 처리해 드리겠습니다. 은행 송금(T/T)을 통한 결제의 경우 확인에 영업일 기준 3~7일이 소요될 수 있는 반면, 암호화폐를 통한 결제는 일반적으로 몇 시간에서 영업일 기준 1일 이내에 확인됩니다.
해외 배송은 일반적으로 영업일 기준 5~8일이 소요되며, 외진 지역의 경우 배송 기간이 영업일 기준 8~10일까지 늘어날 수 있습니다.
*모든 거래는 최종 판매로 간주되며, 일단 완료되면 환불이 불가능합니다. 이는 업계의 일반적인 관행임을 양해해 주시기 바랍니다.
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