How can I place the order?

First sign the PI,pay deposit,then we will arrange the production.After finished production need you pay balance. Finally we will ship the Goods.

S21 Hydro 335t 16W Water Cooling Kit Machine Stock

Name: S21 Hydro 335t 16W Water Cooling Kit Machine Stock
Brand: Shenzhen Letine Technology Co., Ltd.
SKU: 2099291535

Guangdong, ChinaShenzhen Letine Technology Co., Ltd.

US$6,566.00

1-99 Pieces

US$5,699.00

100+ Pieces

Product profile

Customization

Available

Graphics Card

Integrated Graphics Card

Video Memory Capacity

≥2GB

Model NO.

S21 Hydro

Interface Type

PCI Express 2.0 16X

Video Memory Type

DDR5

Output Type

VGA

Chip

AMD/ATI

Memory Bus

512 Bit

Model

S21 Hydro 335t

S21 Hydro 335t Situation

Jan. February, March, April, May, June

S21 Hydro 335tpower

16W/T

S21 Hydro 335tvoltage

12V

S21 Hydro 335t Interface

Ethernet

S21 Hydro 335t Algo

S H a 256

Transport Package

Safety Carton

Specification

195 x 290 x 370mm

Trademark

Nvdia

Origin

China Guangdong

HS Code

8471609000

Production Capacity

50000

Key features

Water Cooling System: Equipped with a dedicated water cooling kit for stable and quiet operation.

AMD/ATI Integrated GPU: Features AMD/ATI chip with 512-bit memory bus and DDR5 video memory.

100% Original Guarantee: All machines are guaranteed original with official factory warranty support.

Fast Shipping Service: New machines ship within 2-3 days after payment via major carriers.

Flexible Payment Options: Supports Bitcoin, USDT, T/T, Credit Card, Western Union, and more.

No MOQ for New Customers: No minimum order quantity required for new clients to test quality.

Professional After-Sales Support: Factory warranty within period; paid maintenance available after warranty.

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: ≤5.38h

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.

Product Q&A

Q:Who could provide the Warranty Service?

If it is within the warranty period, the original factory of the miners will be responsible for it. If it is out of warranty, we will provide paid maintenance service.

Q:How about the payment?

We mainly support Bitcoin, USDT,T/T bank transfer, MoneyGram, Credit Card, Western Union, Cash.

Q:What is your shipping methods?

We use UPS, DHL, FedEx, EMS, TNT or the shipping agent as your request.

Q:How long is the product can come to us?

New machine,After payment,we will shipg out within 2-3 days. used machine after farm send to us we will need to test one by one,if no problem will send out.if have problem will need to repair. After ship out usually arround 7-10 days can arrived.

Q:What is the MOQ

We don't set MOQ for new customer. this is a chance to test our quality and service also