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This NVIDIA/Mellanox InfiniBand cable is an 800Gb/s dual-port OSFP to 4×200Gb/s OSFP passive
breakout high-speed cable. The octal small form-factor pluggable (OSFP) dual-port end is equipped
with a top heatsink, making it suitable for Quantum-2 and Spectrum-4 switches. The two 400G ports
support four lanes of 100G-PAM4 (400G) signals. The cable complies with OSFP MSA and IEEE 802.3ck
standards. Featuring low latency, the high-speed cable is widely deployed in data centers for short-range
connections between servers, GPU computing systems, switches, and spine-super spine switches
within racks. It is also used to build InfiniBand storage architectures with hard disk drive (HDD) and
flash memory subsystems. With a simple design and fewer components, this high-speed cable delivers cost-effective, low-latency,
and near-zero power consumption high-speed connectivity. It enhances port bandwidth, density, and
configurability in supercomputers and large-scale systems while reducing power requirements.
Specifications:
Package 800G OSFP (with top heatsink) to 4x200G OSFP (with top heatsink) | Maximum Transmission Rate 800Gbps |
光纤类型 Copper Cable | Cable Type Passive Twisted Pair |
Minimum Bend Radius 31mm | Power Consumption ≤0.1W |
Temperature Range 0~70°C (32~158°F) | Outer Jacket Material PVC (OFNR) |
Technical Protocol OSFP MSA, IEEE 802.3ck, CMIS v4.0 | Modulation Format PAM4 |
