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The Bitmain Antminer S21 XP (270Th) is a dedicated SHA-256 ASIC miner built for Bitcoin mining, delivering a nominal hash rate of 270 Th/s with a power efficiency optimized for industrial operations. The unit integrates Bitmain’s latest 4nm chip technology, which reduces energy draw per terahash while maintaining thermal stability under sustained loads. It shipped from the factory with a pre-configured firmware stack that supports both solo and pool mining modes, and its dual-fan cooling system is rated for continuous duty in data center environments.
Housing is a die-cast aluminum frame that meets IP42 standards for dust and moisture resistance, typical for high-end mining hardware intended for rack or shelf mounting. The power supply unit is sold separately, a standard practice for this class of miner, and the device is compatible with 12V PSUs that deliver at least 3000 W at full load. Network connectivity is via dual RJ-45 ports with failover support, a feature common to enterprise-grade mining equipment.
These miners are deployed by commercial mining farms, cloud-hash providers and large-scale individual operators who need reliable SHA-256 capacity for Bitcoin, Bitcoin Cash and similar Proof-of-Work coins. Buyers usually confirm bulk availability, lead times and warranty coverage directly with the supplier, as these terms can vary by batch. The equipment is shipped in reinforced cartons with anti-static foam inserts, a typical packaging standard for sensitive electronics.
| Algorithm | SHA-256 |
| Hash rate | 270 Th/s |
| Chip technology | 4 nm |
| Power consumption | 3050 W (typical at wall, with 12V PSU) |
| Efficiency | 11.3 J/Th (typical) |
| Cooling | Dual 12038 fans, 6000 rpm max |
| Noise level | 75 dB (typical) |
| Network interface | Dual RJ-45 10/100 Mbit/s |
| Operating temperature | 0 - 40 °C |
| Operating humidity | 5 - 95 % RH, non-condensing |
| Dimensions (L×W×H) | 370 × 195 × 290 mm (typical for S21 series) |
| Weight | 14.5 kg (net, typical) |

Guangdong Technologies Ltd is an organic-tier supplier based in Room 3001, Top Plaza, Tianhe District, Guangzhou, Guangdong, China. The firm is listed under the harbor trust tier, which signals it has provided verifiable business documentation to the marketplace. At the time of this listing, the supplier’s response rate and average response hours are not publicly available, so prospective buyers should expect to initiate contact to confirm order specifics.
The company specializes in the supply of ASIC mining hardware and related accessories for cryptocurrency operations. It offers the Bitmain Antminer S21 XP (270Th) and similar models, targeted at commercial mining farms and individual investors. No additional claims about certifications, production capacity, or client base are stated in the profile, so buyers should verify these details directly with Guangdong Technologies Ltd before placing an order.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, confirm that Guangdong Technologies Ltd can provide a valid CE or RoHS certificate for the Antminer S21 XP (270Th), as these are often mandatory for customs clearance in the EU and other regulated markets. Verify that the firmware version matches your mining pool requirements, as older firmware may lack support for newer protocols such as Stratum V2.
Logistics for this miner require careful planning: each unit weighs 14.5 kg and measures roughly 370 × 195 × 290 mm, so bulk shipments are typically palletized. Buyers should confirm Incoterms (FOB or CIF are common for electronics from China), lead times for batch assembly, and whether the supplier can arrange door-to-door delivery or only port-to-port. Payment terms often default to 30 % deposit, 70 % before shipment; verify these details in writing.
Quality checks should include a pre-shipment inspection of the hash rate and power draw under load, as well as a visual check for physical damage to the heat sinks and fans. Upon receipt, test each unit for at least 24 hours to ensure thermal stability and network connectivity. Request the supplier’s warranty policy in writing, including coverage for DOA (dead-on-arrival) and the return process for defective units.
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When sourcing Bitmain Antminer S21 Xp (270th) Sha-256 Btc (Bitcoin)Asic Miner for your business, securing the right balance of quality and cost is essential. Guangdong Technologies Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2500/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 1 Pieces. This product is actively traded under HS Code Antminer S21 XP (270Th), making it a staple in the Computer Hardware & Peripherals sector with strong demand from importing countries worldwide.
Importing Bitmain Antminer S21 Xp ( requires careful attention to shipping logistics, customs compliance, and secure payment terms. Guangdong Technologies Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code Antminer S21 XP (270Th) in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bitmain Antminer S21 Xp ( has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Computer Hardware & Peripherals category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Bitmain Antminer S21 Xp ( requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code Antminer S21 XP (270Th) in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Bitmain Antminer S21 Xp (270th) Sha-256 Btc (Bitcoin)Asic Miner from Guangdong Technologies Ltd is $2500/Pieces on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Guangdong Technologies Ltd through EximNext.
The supplier, Guangdong Technologies Ltd, has set a Minimum Order Quantity (MOQ) of 1 Pieces for Bitmain Antminer S21 Xp (. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Bitmain Antminer S21 Xp (270th) Sha-256 Btc (Bitcoin)Asic Miner is classified under HS Code Antminer S21 XP (270Th). Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Bitmain Antminer S21 Xp ( from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Guangdong Technologies Ltd. Ensure you have the necessary import licenses for Computer Hardware & Peripherals products in your destination country.
Yes, Guangdong Technologies Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Guangdong Technologies Ltd through EximNext.
Guangdong Technologies Ltd offers Bitmain Antminer S21 Xp ( with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bitmain Antminer S21 Xp ( is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Guangdong Technologies Ltd through our platform.
Guangdong Technologies Ltd maintains international quality certifications. These ensure that the Bitmain Antminer S21 Xp ( meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Guangdong Technologies Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Guangdong Technologies Ltd.
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