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.

OEM New S19 Control Board for L7 E9 PRO Ka3 Main Board Mother Boards

Name: OEM New S19 Control Board for L7 E9 PRO Ka3 Main Board Mother Boards
Brand: Shenzhen Letine Technology Co., Ltd.
SKU: 2075283205

Guangdong, ChinaShenzhen Letine Technology Co., Ltd.

US$31.26

1-99 Pieces

US$29.60

100-299 Pieces

US$26.80

300+ Pieces

Product profile

Customization

Available

Use

Servers

Certification

Model NO.

S19 Control Board

Power

>800W

ATX Standard

ATX 12V 2.3

Fan Type

8cm

Fan Size

12"

Feature

Wide

Hard Disk Interface

2~4

Model

S19 Control Board

Used

for S19 Series

Condition

Brand New

Stock

Yes

Transport Package

Safety Carton for Each Machine

Specification

200 x 264 x 290mm

Trademark

Original

Origin

China Guangdong

HS Code

8471609000

Production Capacity

50000

Key features

100% Original Guarantee: We promise 100% guaranteed original products with competitive pricing.

Pre-shipment Testing: Safely boxed and tested correctly before shipping to ensure working items.

SHA-256 Algorithm Support: Designed for S19 Series miners supporting SHA-256 algorithm.

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

Fast Shipping Service: New machines shipped within 2-3 days after payment via UPS, DHL, FedEx, etc.

Comprehensive Component Stock: We stock various ASIC, GPU, HDD, and related components for hot-selling models.

OEM/ODM Service Available: Offering flexible customization, minor/full customization, and design/sample-based options.

100% Quality Inspection: Finished products undergo 100% visual and functional inspection before delivery.

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: ≤3.43h

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