Description
The NVIDIA Mellanox MCP7H50-H002R26 is a 2m passive copper splitter cable for 200Gb/s InfiniBand HDR environments. One HDR QSFP56 port connects to two HDR100 QSFP56 ports. Each pair of copper lanes on the single-connector end is routed to one of the two split-side connectors.
This 2m version uses heavier 26AWG conductors in an LSZH jacket with colored pulltabs. It is a practical copper option for adjacent-rack or in-rack HDR100 connections. It supports 4x 50Gb/s PAM4 modulation and is rated for a BER better than 1E-15 with Mellanox InfiniBand HDR systems. Each connector has an EEPROM that can be read through an SFF-8636 compliant I²C interface.
Product Highlights
- 200Gb/s HDR QSFP56 to 2x 100Gb/s HDR100 QSFP56 splitter
- 2m passive copper cable, 26AWG
- IBTA InfiniBand HDR compliant, 4x 50Gb/s PAM4 modulation
- BER better than 1E-15 with Mellanox InfiniBand HDR systems
- 0.1W max power consumption
- LSZH jacket with colored pulltabs
- Hot pluggable, RoHS compliant
Technical Specifications
| Specification | Details |
|---|---|
| Brand | NVIDIA Mellanox |
| Manufacturer Part Number | MCP7H50-H002R26 |
| Product Type | Passive Copper Splitter (Hybrid) Cable |
| Protocol | InfiniBand HDR / HDR100 |
| Data Rate | 200Gb/s to 2x 100Gb/s |
| Connectors | QSFP56 to 2x QSFP56 |
| Modulation | 4x 50Gb/s PAM4 |
| Cable Length | 2m |
| Wire Gauge | 26AWG |
| Cable Diameter | 6.8 ± 0.3mm |
| Minimum Bend Radius | Single bend: 34mm; assembly/repeated bend: 68mm |
| Jacket | LSZH (Low Smoke Zero Halogen) |
| Pulltab | Colored |
| Supply Voltage | 3.3V (3.135–3.465V) |
| Power Consumption | 0.1W max |
| Characteristic Impedance | 90–110Ω (100Ω typical) |
| Operating Case Temperature | 0°C to 70°C |
| Operating Relative Humidity | 5% to 85% |
| Storage Temperature | -40°C to 85°C |
| Standards | IBTA InfiniBand HDR, SFF-8665, SFF-8636 |
| Other | Hot pluggable, RoHS compliant, lead-free and halogen-free PCB |
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