Welcome to LumenHub Store We are a professional global supplier focusing on high-performance computing, GPU graphics cards, AI accelerator cards, and server hardware. We have long-term stable supply chains, strict quality inspection standards, and professional after-sales support, providing reliable hardware solutions for global buyers. ✅ 【Item Condition】

• All products are 100% tested, fully functional, stable working before shipment.
• We strictly inspect appearance, performance, temperature, and stability to ensure perfect working condition.
• Standard accessories are included as described.

🚚 【Shipping & Delivery】

• Professional Packaging: Anti-static bag, foam protection, and hard box packaging to avoid damage during international transportation.
• We provide complete tracking number after shipment.
• Worldwide shipping available.

🛡️ 【Warranty & After-sales Service】

• Professional after-sales support and technical guidance.
• Warranty period follows the listing description.
• We provide quick response for installation compatibility, power supply requirement, and technical questions.

🔄 【Return & Policy】

• We support standard return policy.
• Please contact us first before opening a return or case.
• We will solve all problems for you with the best service.

⭐ Why Choose LumenHub?

• Professional hardware store with rich overseas sales experience
• Strict quality control & real test before shipping
• Honest description, reliable products, positive customer response
• Fast reply & professional technical support

If you have any questions about compatibility, power requirement, or product details, please feel free to message us anytime. Thank you for supporting LumenHub!