Description
The NVIDIA Mellanox MCP1650-H001E30 is a 1m passive direct attach copper cable for 200Gb/s InfiniBand HDR connections between QSFP56 ports. It carries eight high-speed copper pairs at up to 50Gb/s each with 4x 50Gb/s PAM4 modulation, which suits short in-rack links between switches, servers and storage.
The 30AWG construction keeps the cable slim, with a 7.1mm diameter and a 35.5mm single-bend radius, which helps in dense cable runs. Power draw is a maximum of 0.1W. The cable is rated for a BER better than 1E-15 with Mellanox InfiniBand HDR systems. Each QSFP56 end includes an EEPROM with an SFF-8636 compliant I²C management interface.
Product Highlights
- 200Gb/s InfiniBand HDR QSFP56 to QSFP56 DAC cable
- 1m length, 30AWG passive copper
- 4x 50Gb/s PAM4 modulation
- BER better than 1E-15 with Mellanox InfiniBand HDR systems
- 0.1W max power consumption
- LSZH jacket, black pulltab
- Hot pluggable, RoHS compliant
Technical Specifications
| Specification | Details |
|---|---|
| Brand | NVIDIA Mellanox |
| Manufacturer Part Number | MCP1650-H001E30 |
| Product Type | Passive Copper Direct Attach Cable (DAC) |
| Protocol | InfiniBand HDR |
| Data Rate | Up to 200Gb/s |
| Connectors | QSFP56 to QSFP56 |
| Modulation | 4x 50Gb/s PAM4 |
| Cable Length | 1m |
| Wire Gauge | 30AWG |
| Cable Diameter | 7.1 ± 0.35mm |
| Minimum Bend Radius | Single bend: 35.5mm; assembly/repeated bend: 71mm |
| Jacket | LSZH (Low Smoke Zero Halogen) |
| Pulltab | Black |
| 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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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
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For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
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