What is the NVIDIA/Mellanox equivalent of the HPE P65328-001?

The NVIDIA cross-reference is MCP7Y40-N002 (980-9I80B-00N002). The HPE P65328-001 is the OEM-branded version with identical specifications.

Is the P65328-001 compatible with ConnectX-6 adapters?

No. ConnectX-6 uses QSFP56 with 50G PAM4 signaling. The P65328-001 requires ConnectX-7 QSFP112 ports with 100G PAM4 signaling.

What is the Lenovo equivalent of this cable?

The Lenovo 03GX911 is the equivalent OEM variant. Both are based on the NVIDIA MCP7Y40-N002 — a 2m NDR200 OSFP to 4xQSFP112 passive DAC breakout.

HPE P65328-001 (MCP7Y40-N002) InfiniBand NDR200 OSFP to 4xQSFP112 Passive DAC Breakout Cable, 2m: This is a 2-meter passive copper hybrid breakout cable that splits a single 800Gb/s OSFP switch port into four individual 200Gb/s QSFP112 compute endpoints. It is an HPE-branded version of the NVIDIA Mellanox MCP7Y40-N002, with identical electrical specifications. This is a fixed-length integrated assembly. This unit is New.

Engineering Context

The P65328-001 is HPE's OEM-labeled equivalent of the NVIDIA MCP7Y40-N002 (reference P/N: 980-9I80B-00N002). At 2 meters, this cable provides a mid-range passive copper option for middle-of-row cabling configurations. As a passive device, it consumes zero power and provides deterministic latency with complete EMI immunity via shielded twinaxial construction.

Deployment & Use Cases

Connecting NVIDIA Quantum-2 switches (OSFP) to ConnectX-7 adapters (QSFP112) within the same or adjacent racks. High-density AI and HPC racks splitting 800G ports into 4x 200G links. Cost-optimized InfiniBand NDR clusters using passive copper instead of optical transceivers. Environments minimizing active component thermal output.

Technical Specifications

OEM: HPE (Licensed from NVIDIA/Mellanox)
HPE Part Number: P65328-001
NVIDIA/Mellanox Equivalent: MCP7Y40-N002
Switch Connector: 1x OSFP
Adapter Connectors: 4x QSFP112
Data Rate: 800Gb/s to 4x 200Gb/s NDR200 (8x 100G PAM4)
Cable Type: Passive DAC (0W)
Length: 2m
Impedance: 100 Ohm differential
Protocol: InfiniBand NDR
Condition: New

Compatibility & Hard Constraints

Switch side: Compatible with NVIDIA Quantum-2 (MQM9700/MQM9790). Ports must be in "Split 4x200G" mode. Adapter side: Requires ConnectX-7 with QSFP112 ports and 100G PAM4 signaling. Not compatible with ConnectX-6 QSFP56 (50G PAM4). Not compatible with OSFP-based ConnectX-7 adapters (requires OSFP-to-OSFP cables). Not compatible with legacy QSFP28 ports. Fixed 2m length. Minimum bend radius 75mm.

Why Choose T.E.S IT-SOLUTIONS

T.E.S IT-SOLUTIONS validates every NDR200 DAC fanout for signal integrity and connector condition before shipment. We provide expert consultation on HPE and NVIDIA InfiniBand architecture, global shipping, and comprehensive warranty.

HPE Mellanox P65328-001 800G to 4x200G NDR200 Breakout DAC 2m

Name: HPE Mellanox P65328-001 800G to 4x200G NDR200 Breakout DAC 2m
SKU: P65328-001_NEW

SKU: P65328-001_NEW

€870.00

Quantity