200G QSFP56 DAC
QSFP56 DAC for 200G HDR-era AI fabric access where copper reach is sufficient (≤3 m). Straight-through or 2× 100G / 4× 50G fanout — your topology at order time.
- 200G straight-through or 2× 100G or 4× 50G fanout in one product
- PAM4 link with per-lane eye verification
- 0.5 m to 3 m
- Pre-coded for NVIDIA Quantum HDR/NDR, Cisco, Arista, Juniper
- Lowest power per 200G link in copper
- Status
- Custom built to order
- Architecture
- Straight-through
Form factors valid for 200G
200G ships only with QSFP56.
Straight-through, breakout, or custom RFQ
Breakouts split a single Side A connector into multiple Side B legs. Custom (RFQ) routes the configuration to engineering for review.
Passive vs Active selection (passive default for short links).
Defaults to Passive. Active is recommended for longer runs. Custom routes to engineering review.
Mirrors Side A in straight-through; thermal top is independent
Side B mirrors Side A in straight-through. Choose a breakout architecture above to split into independent legs.
Standard lengths in meters; custom triggers engineering review
Custom lengths trigger engineering review.
Both ends share coding in straight-through
Vendor coding ensures the part number routes correctly. "Custom" triggers engineering review.
This configuration requires engineering review
Submitting will route to our engineering team for confirmation.
- Length <1m requires engineering review.