alistar | 2 m Passive Copper DAC Cable – Cisco QDD‑4ZQ100‑CU2M Compatible, 400G QSFP‑DD to 4×100G QSFP56 PAM4

We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certification, such as ISO 9001, CE, RoHS, FCC, etc.