NVIDIA MCA7Y50 - 800GBase direct attach splitter - OSFP to OSFP - 10 ft - halogen-free, passive
NVIDIA MCA7Y50 is an 800Gb/s twin-port OSFP (Octal Small Form-factor Pluggable) to 4x200Gb/s OSFP passive Direct Attach Copper (DAC) dual breakout (splitter) cable for 400Gb/s NDR InfiniBand and 400GbE Ethernet networking. It has identical design and internals as the single-port QSFP112 version, only with different connector shells. The DAC firmware supports both InfiniBand and Ethernet and is automatically enabled depending on the protocol of the switch attached to. 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 200G ends support 2-channels of 100G-PAM4 (200G) and use a flat top OSFP for use in ConnectX-7 adapters using riding heat sinks on the connector cage. DAC cables are the lowest-cost, lowest-latency, near zero power consuming, high-speed links available due to their simplicity of design and minimal components. The "passive" term refers to the copper cable containing no electronics in the data path. Each end includes an EEPROM which provides product identification and characteristics to the host system.
- 800Gb/s to four 200Gb/s data rates
- Based on 100G-PAM4 modulation
- 3 meter length
- OSFP ends each consume 0.1 Watts
- Operating case temperature 0-70°C
- Hot pluggable
- RoHS compliant
- LSZH (Low Smoke Zero Halogen) jacket
- LF (Lead Free) HF (Halogen Free) PCB
