| Customization: | Available |
|---|---|
| Type: | Fiber Transceiver |
| Wiring Devices: | MDF |
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The NVIDIA MMS4X00-NS is an InfiniBand and Ethernet 800Gb/s 2x400Gb/s Twin-port OSFP, 2x2xDR44 single mode, parallel, 8-channel transceiver using two, 4-channel MPO-12/APC optical connectors at 400Gb/s each. The parallel single mode, datacenter reach 8-channel (2xDR4) design uses 100G-PAM4 modulation and has a maximum fiber reach of 100-meters using 8 single mode fibers. The 100-meter length assumes two optical patch panels in the link.
The Twin-port 2xDR4 transceiver is a key NVIDIA innovation with two internal transceiver engines enabling 64-ports of 400Gb/s in a 32-OSFP cage Quantum-2 switch. Spectrum-4 switches have 32 or 64 cages and enable 64-128 400G ports.
The Quantum-2 and Spectrum-4 switches require finned-top OSFP shells for extra transceiver cooling. The main application for MMS4X00-NS is linking two switches together with up to 100/500-meters. 100-meter transceivers have a white stripe, and the 500-meter transceivers have purple stripe.
MMS4X00-NS 800Gbps Twin-port OSFP 2x400Gb_s Single Mode 2xDR4 100m
800G 2xDR4 single mode transceiver
8-channels of 100G-PAM4 electrical modulation
Two MPO-12/APC optical connectors
Two ports of 4-channel 100G-PAM4 optical modulation
Supports two straight 400Gb/s or two 1:2 splitter fiber cables for 200Gb/s
Finned-top OSFP for air-cooled switches
Flat-top OSFP for DGX H100 or liquid-cooled
1310nm EML laser
Maximum reach: 100m
17-Watts max power
1.5 Watt low-power sleep mode
Single 3.3V power supply
Class 1 laser safety
Hot pluggable, RoHS compliant
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