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1.5m (5ft) 400G OSFP Flat Top InfiniBand NDR Passive Direct Attach Copper Twinax Cable Compatible with NVIDIA/Mellanox MCP4Y10-NO1A for ConnectX-7 HCA
238.96 CAD
In-rack 400G NDR links up to 1.5m between ConnectX-7 HCAs and Quantum-2 switches needing a low-power, low-cost copper connection.
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About this product
Key features
- is an 400Gb/s twin-port OSFP to 400Gb/s twin-port OSFP InfiniBand NDR Direct Attached Copper cable.it is Qualified for InfiniBand HDR End-to-end Systems
- Tested and Verified by the Original, Perfectly Compatible with NVIDIA QM9700/9790 Devices. We owns compatibility LAB facilities to meet the EEPROM coding and writing requirements with various brands of the latest and advanced networking equipments to ensure the compatibility.
- Lowest-latency, Low Insertion Loss, Low Crosstalk, High-speed Interconnect.Simplifies Patching and Offers a Cost-effective Way for Short Links
- 4x 100G-PAM4 to 4x 100G-PAM4, Compliant with OSFP MSA, IEEE 802.3cd and CMIS v4.0
- Minimum Bend Radius 45mm for Flexible Routing
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Specifications
- Use
- ConnectX-7 HCA / NDR switches
- Type
- 400G OSFP passive DAC (Twinax copper)
- Media
- Passive direct-attach copper
- Speed
- 400G InfiniBand NDR
- Length
- 1.5m (5ft)
- Form Factor
- OSFP flat-top
- Compatibility
- NVIDIA/Mellanox MCP4Y10-NO1A compatible
Pros
- ✓400G NDR over passive copper with zero transceiver power
- ✓1.5m length adds reach over the 1m variant for taller racks
- ✓Flat-top OSFP for air-cooled ConnectX-7 systems
- ✓Mellanox MCP4Y10-NO1A compatible
Cons
- ×Still short reach — in-rack only at 1.5m
- ×Thick, stiff cable at 400G gauge
- ×OSFP-specific form factor
FAQ
How long is this cable?
1.5m (5ft) passive copper DAC, for slightly longer in-rack 400G NDR runs than the 1m version.
What devices does it connect?
NVIDIA ConnectX-7 HCAs to Quantum-2 NDR switches via OSFP flat-top ports.
Does passive DAC need configuration?
No firmware or power is needed; it presents as a direct copper link between OSFP ports.