Original Mellanox N-V-I-Dia MSN5400 920-9n42c-00rb-7c0 Spectram-4 400gbe Qsfp-Dd 2u Open Ethernet Switch 64 Qsfp56-Dd Stackable

Our network products are all packaged in brand-new original sealed boxes. They are unopened after leaving the factory. The quality is guaranteed. On the packaging, we use high-density EPE pearl cotton, anti-static air cushion films and other professional cushioning materials, combined with custom hard cardboard boxes for reinforcement. They provide comprehensive protection against shock, moisture and static electricity. We offer various shipping methods such as air express, international dedicated lines, and sea transportation for delivery, covering 100+ countries and regions worldwide. The logistics information can be checked in real time. The products enjoy a one-year warranty. Damaged during transportation can be returned or exchanged for free. You can make your purchase with peace of mind.

Q1: Does it work with phone cases?
A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?
A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.
 
Q3: How do I claim warranty service?
A: Email your order ID and issue description to ***@***.com. We'll respond within 24 hours.