The NVIDIA InfiniBand MMA4Z00-NS400 Compatible OSFP Optical Transceiver is an InfiniBand 400Gb/s Single-port OSFP, SR4 multimode parallel transceiver using a single, 4-channel MPO-12/APC optical connector. The Short Reach 4-channel (SR4) design uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using OM4 multimode fibers. It is qualified for use in InfiniBand NDR end-to-end systems.
Specifications
NVIDIA InfiniBand Compatible
MMA4Z00-NS400
Vendor Name
FS
Form Factor
OSFP Flat Top
Max Data Rate
425Gbps (4×106.25Gb/s)
Wavelength
850nm
Lane Center Wavelengths Range
842~948nm
Max Cable Distance
30m@OM3/50m@OM4 or OM5
Connector
MPO-12/APC
Media
MMF
Transmitter Type
VCSEL
Receiver Type
PIN
TX Power
-4.6~4dBm
RX Power
-6.3~4dBm
Power Budget
1.7dB
Modulation
4x 106.25G PAM4
Power Consumption
≤8.5W
Extinction Ratio
2.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
CDR (Clock and Data Recovery)
TX and RX
Inbuilt FEC
Yes
Core Size
50/125µm
Packaging Technology
COB
Protocols
400G InfiniBand NDR, OSFP MSA Rev 5.0、IEEE 802.3ck、IEEE 802.3-2022
