What is the minimum order quantity?

The minimum order quantity (MOQ) is 1 piece, allowing for flexible purchasing options.

What is the warranty policy?

We offer after-sales service and warranty support for our products to ensure customer satisfaction.

What are the payment terms?

We accept various payment methods including LC, T/T, PayPal, Western Union, and small-amount payments.

S21+ 216t Air Cooling Btc Asic Computer Server

Name: S21+ 216t Air Cooling Btc Asic Computer Server
Brand: Shenzhen Letine Technology Co., Ltd.
SKU: 2164767355

Guangdong, ChinaShenzhen Letine Technology Co., Ltd.

US$199.00-3,700.00

1 Piece

Sample price:US$3413.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

S21+ 216T

Type

Air-Cooled

Cooling Water

Industrial Water

System Type

Open System

Fans Species

Frequency Fan

Noise Level

Low

Application Fields

Electronics

Certification

RoHS, UR, CE

Condition

New

Transport Package

Pallet

Specification

400 x 195 x 290mm

Trademark

Original Brand

Origin

China

HS Code

8471800000

Production Capacity

1000 PCS Per Months

Key features

Original Factory Direct: 100% guaranteed original new Ant Miner S21+ with lowest price promise.

High Hashrate Performance: 216T hashrate with 3564W power consumption for efficient mining.

Fast Delivery Guarantee: Stock available for fast shipping with 15 workdays lead time.

Flexible Customization: OEM/ODM services available with full and minor customization options.

Comprehensive Certifications: Products certified with RoHS, UR, CE, and FCC standards.

Low Noise Operation: Optimized frequency fans ensure low noise level at 75db.

Wide Application Range: Suitable for electronics industry and various mining applications.

Strict Quality Control: 100% inspection of finished products with visual and function checks.

Company profile

Low MOQCustomization from SamplesODM ServicesOEM Services

Shenzhen Letine Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤3.41h

AI-Powered supplier vetting

SummaryShenzhen Letine Technology Co., Ltd. is a China-based limited company established in 2006, with 78 employees and business activities covering computer hardware, software, peripherals, digital products, artificial intelligence hardware/software, wearable devices, and import/export. The supplier reports strong customization options, OEM service for popular brands, SDK availability, inventory capability, quality assurance, documented complaint and corrective-action procedures, and 19 years of export experience. It also states that 90% of sales are exports and that it has participated in the 2025 ISE-Spain trade show. However, no valid manufacturing-capacity contract exists with its factory or related subcontractors, and it lacks overseas warehouses, showrooms, agents, or branches. The supplied information does not provide verifiable certifications, detailed customer cases, or sufficient financial-performance evidence.

Supplier typeThe supplier is identified as a combined company and a limited company, Shenzhen Letine Technology Co., Ltd., operating from Guangdong, China. Its stated scope includes computer hardware, software, peripherals, digital products, AI-related products, wearable devices, and import/export activities, indicating a technology supplier with both trading and manufacturing-related activities.

After-Sales capabilityThe supplier states that it has fast and professional after-sales capabilities, with a sales team available online 24 hours. It also reports clear procedures and followed records for handling customer complaints and corrective and preventive actions, providing explicit evidence of an established service process.

R&D capabilityThe supplier reports R&D capability with an available SDK and business activities involving AI application software development, AI hardware sales, wearable smart-device manufacturing, and sales. These details support relevant technical and product-development capability, although no specific patents, R&D team size, or developed products are provided.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. This directly indicates broad customization options across different starting inputs and project scopes.