HPE Mellanox P06149-B24 QSFP56 200Gb/s InfiniBand HDR Passive Copper DAC, 2m, LSZH: This is a 2-meter passive copper direct-attach cable with QSFP56 connectors on both ends for point-to-point 200Gb/s InfiniBand HDR connectivity. The HPE P06149-B24 is the OEM-branded equivalent of the NVIDIA MCP1650-H002 (980-9I548-00H002). The cable features an LSZH (Low Smoke Zero Halogen) jacket. This is a refurbished unit.
Engineering Context
The P06149-B24 is a straight 1:1 passive copper link for in-rack and adjacent-rack HDR InfiniBand connections. With no active electronics, the cable introduces zero additional latency, consumes no power, and requires no firmware. At 2 meters, it provides slightly more reach than the 1.5m B23 variant while remaining within the passive copper signal integrity window for 200G PAM4. The LSZH jacket meets strict data center fire safety regulations for enclosed environments.
Deployment and Use Cases
Point-to-point 200G HDR connections between Quantum HDR switches and ConnectX-6 adapters. In-rack and adjacent-rack server connectivity for HPC and AI training clusters. HPE ProLiant and Apollo server environments requiring InfiniBand HDR links. Data centers with LSZH cable mandates for fire safety compliance.
Technical Specifications
- OEM: HPE (Hewlett Packard Enterprise)
- Part Number: P06149-B24
- NVIDIA Cross-Reference: MCP1650-H002 / 980-9I548-00H002
- Cable Type: Passive Copper DAC (Straight)
- Connectivity: QSFP56 to QSFP56
- Protocol: InfiniBand HDR
- Bandwidth: 200Gb/s (4x 50Gb/s PAM4)
- Length: 2 meters
- Jacket: LSZH (Low Smoke Zero Halogen)
- Power: 0W (passive)
- Condition: Refurbished — Tested by T.E.S IT-SOLUTIONS
Compatibility and Hard Constraints
QSFP56 Ports Only: Both ends are QSFP56. Not compatible with QSFP28, QSFP-DD, or OSFP ports. HDR Only: Designed for InfiniBand HDR (200Gb/s). Not compatible with NDR (400/800Gb/s) which uses different connectors. Straight Cable: This is a 1:1 point-to-point cable, not a splitter or breakout. Electrically equivalent to NVIDIA MCP1650-H002.
Why Choose T.E.S IT-SOLUTIONS
T.E.S IT-SOLUTIONS validates every HDR DAC cable for signal integrity and connector condition before shipment. We provide expert consultation on HDR fabric topology, global shipping with tracking, and comprehensive warranty.

