NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2xSR4/SR8 OSFP NDR InfiniBand Multimode Optical Transceiver with Top Heatsink, PAM4, 850nm, 50m, DOM, Dual MPO-12/APC, for Quantum-2 Switches_800G OSFP InfiniBand_IB Optical Module_InfiniBand Network_Product Center

型号：HZTO8002SR4

Optical module model:

MMA4Z00-NS | 800G SR4 MS4X00-NM | 800G DR4 MMS4X00-NS | 800G DR4 MMS4X50-NM | 800G FR4

compatible:

NVIDIA InfiniBand (800G)

Meets InfiniBand NDR end-to-end system requirements

Built-in Marvell 6nm DSP chip, maximum power consumption: 16W

OSFP with top heatsink, designed for Quantum-2 liquid-cooled switches

Supports 800G-to-800G links between switches or 800G-to-dual 400G ConnectX-7 NIC connections

Converts 8×100G-PAM4 electrical signals into 2 parallel 4×100G-PAM4 optical signals

Hardware-verified for full compatibility with NVIDIA QM9700/9790 devices

Compliant with OSFP MSA, IEEE 802.3ck, RoHS standards and Class 1 laser safety; supports digital diagnostic monitoring (DDM/DOM)

This NVIDIA/Mellanox InfiniBand MMA4Z00-NS compatible OSFP transceiver is an InfiniBand 800Gb/s

2x400Gb/s dual-port OSFP, an SR8 multimode parallel 8-channel optical module. It uses 2 fibers and

4-channel MPO-12/APC optical connectors, each supporting a data rate of 400Gb/s. The parallel

multimode short-reach 8-channel (SR8) design adopts 100G-PAM4 modulation, with a maximum

transmission distance of 50m over 8 multimode fibers. It is designed for InfiniBand NDR end-to-end

systems. It is an ideal solution for supercomputing, enabling seamless integration into compute and storage

infrastructures to ensure efficient high-performance interconnection. It is intended for Quantum-2

liquid-cooled switches.

Specifications:

Parameter	Value
Package	OSFP with top heatsink
Max Data Rate	850Gbps (8x 106.25Gbps)
Wavelength	850nm
Max Reach	30m@OM3 / 50m@OM4
Connector	Dual MTP/MPO-12 APC
Fiber Type	Multimode
Transmitter Type	VCSEL
Receiver Type	PD
Transmit Power	-4.6~4dBm
Min Receive Power	-6.4dBm
Power Budget	1.8dB
Receive Overload	4dBm
Power Consumption	≤16W
Extinction Ratio	＞2.5dB
DDM/DOM (Digital Diagnostics)	Support
Commercial Temperature Range	0~70°C (32~158°F)
Electrical Modulation	8x106.25Gb/s PAM4
Optical Modulation	Dual-port 4x106.25Gb/s PAM4
CDR (Clock and Data Recovery)	CDR integrated on Tx and Rx
Built-in FEC	Yes
Compliance	OSFP MSA 5.0, CMIS 5.1
Warranty	5 Years