BYXGD 200G QSFP56 Ethernet Passive Direct Attach Copper Twinax Cable provides 200Gbps of QSFP56 to QSFP56 connectivity from four 50Gbps PAM4 channels (as defined in the NVIDIA/Mellanox MCP1650-V001E30 specification) and is suitable for use in DGX Spark AI Cluster systems, routers, switches, servers, or rack interconnects. The cable is a 30AWG passive twinax solution, 1 meter long, that supports all applications using 200GBASE Ethernet and InfiniBand HDR, with short-range links (up to 1m) utilizing 3.3V power and drawing less than 0.1W of power.
With low insertion losses, ultra-low crosstalk, and 100 ohm characteristic impedance, this twinax cable has been tested for signal integrity and complies with QSFP56 MultiSource Agreement (MSA) and IEEE 802.3cd standards as validated by Time Domain Reflectometry (TDR) and Vector Network Analyzer (VNA) lab testing. The minimum bend radius allows for flexible routing options in Data Center and HPC facilities, 5G networks, and Storage Network installations. This product is RoHS compliant and therefore can be used reliably for direct point-to-point connection or from node to switch in high-density installations.
Specifications
| Brand | BYXGD |
| Form Factor | QSFP56 DAC Cable |
| Data Rate | 200 Gbps (4×50 Gb/s PAM4 modulation) |
| Cable Type | Passive Direct Attach Copper Twinax Cable |
| Cable Length Range | 0.5 m to 3 m |
| Wire Gauge | 30 AWG (0.5–1.5 m), 28 AWG (2 m), 26 AWG (2.5–3 m) |
| Jacket Material | PVC (OFNR optional) |
| Minimum Bend Radius | 35 mm (30 AWG), 41 mm (28 AWG), 47.5 mm (26 AWG) |
| Maximum Power Consumption | <0.1 W |
| Operating Temperature Range | 0°C to 70°C (32°F to 158°F) |
| Protocol Compliance | IEEE 802.3cd, IEEE 802.3bj, QSFP56 MSA, SFF-8636 |
| Application | 200G Ethernet, InfiniBand HDR, Data Center, Storage Area Network, and 5G Wireless |
| Cable Material | Solid Copper, Silver Plated |
| Max Cable Distance | Up to 3 meters |
| Digital Diagnostics | Not Supported |
| Power Supply | 3.3 V |
| Compliance | RoHS, IEEE Standards |
Reviews
Clear filtersThere are no reviews yet.