The NVIDIA InfiniBand Cable is an 400Gb/s twin-port OSFP to four 100Gb/s QSFP56 Direct Attached Copper quad breakout cable. The 8-channel twin-port OSFP end uses a finned top form-factor for use in Quantum-2 and Spectrum-4 switch cages. The four 100G ends support 2-channels of 50G-PAM4 (100GbE/HDR100) and use a flat top QSFP56 for use in ConnectX-6/7 adapters and BlueField-2/3 DPUs using riding heat sinks on the connector cage. This cable is compliant with OSFP MSA (Multi-Source Agreement) and IEEE 802.3cd standards.
Specifications
Part Number
OSFP-400G-4QPC005
Vendor Name
FS
Form Factor
OSFP (Finned Top) to 4x QSFP56
Max Data Rate
400Gbps
Cable Length
0.5m (2ft)
Wire AWG
30AWG
Minimum Bend Radius
26mm
Power Consumption
≤ 0.1W
Media
Copper
Cable Type
Passive Twinax
Modulation Format
PAM4
Jacket Material
PVC (OFNR)
Temperature Range
0 to 70°C (32 to 158°F)
Protocols
OSFP MSA, IEEE 802.3cd, CMIS v4.0
