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MMS4X00-NM-T, NVIDIA Mellanox 800Gb/s Twin-Port OSFP Transceiver, 2x400Gb/s Single-Mode, 500m

ماركة: NVIDIA Mellanox
Model: MMS4X00-NM-T
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MMS4X00-NM-T, NVIDIA Mellanox 800Gb/s Twin-Port OSFP Transceiver, 2x400Gb/s Single-Mode, 500m

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نظره عامة

NVIDIA Mellanox MMS4X00-NM-T نظره عامة

The MMS4X00-NM-T is an NVIDIA Mellanox Ethernet 800Gb/s twin-port OSFP transceiver with two independent 400Gb/s DR4 single-mode links. It uses two MPO-12/APC optical connectors and supports up to 500m of single-mode fiber reach for high-bandwidth switch-to-switch connections.

Key Specifications

Product Type

Twin-port optical transceiver

Network Type

Ethernet 800Gb/s

Port Configuration

2 × 400Gb/s

Form Factor

OSFP

Maximum Reach

Up to 500m

Optical Technology

2 × DR4 single-mode

Best Fit Applications

AI and HPC Clusters

Supports high-speed links for GPU clusters, high-performance computing, and data-intensive workloads.

Data Center Fabrics

Fits high-bandwidth data center interconnects where low-latency optical connectivity is required.

InfiniBand and Ethernet Links

Use the appropriate NVIDIA-qualified cable or transceiver for the target protocol and platform.

Why MMS4X00-NM-T

800Gb/s Twin-Port Connectivity

Provides two internal 400Gb/s transceiver engines in one OSFP module for dense Spectrum-4 switch links.

Single-Mode 500m Reach

Supports long-reach switch-to-switch connections across data center rows or halls.

Designed for 800GbE Fabrics

Uses dual DR4 optical channels and NVIDIA-qualified MPO-12/APC cabling for supported Ethernet systems.

Compare 800G Twin-Port Single-Mode Transceivers

	MMS4X00-NM-T	MMS4X00-NM	MMS4X00-NM-FLT	MMS4X00-NS	MMS4X00-NS-FLT
Product Type	Twin-port transceiver	Twin-port transceiver	Twin-port transceiver	Twin-port transceiver	Twin-port transceiver
Data Rate	800Gb/s (2 × 400Gb/s)	800Gb/s (2 × 400Gb/s)	800Gb/s (2 × 400Gb/s)	800Gb/s (2 × 400Gb/s)	800Gb/s (2 × 400Gb/s)
Protocol / Network	Ethernet 800Gb/s	Ethernet 800Gb/s	Ethernet 800Gb/s	Ethernet 800Gb/s	Ethernet 800Gb/s
Interface	OSFP, 2 × MPO-12/APC	OSFP, 2 × MPO-12/APC	OSFP, 2 × MPO-12/APC	OSFP, 2 × MPO-12/APC	OSFP, 2 × MPO-12/APC
Optical Reach	1310nm SMF, up to 500m	1310nm SMF, up to 500m	1310nm SMF, up to 500m	1310nm SMF, up to 100m	1310nm SMF, up to 100m
All models in this comparison are 800Gb/s twin-port OSFP single-mode transceivers. NM variants support up to 500m SMF; NS variants are the shorter-reach family.

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تخصيص

NVIDIA Mellanox MMS4X00-NM-T تخصيص

General
Brand	NVIDIA Mellanox
Product Type	800Gb/s twin-port optical transceiver
Model	MMS4X00-NM-T
Network Technology	Ethernet 800Gb/s
Optical and Interface
Aggregate Data Rate	800Gb/s
Port Configuration	2 × 400Gb/s
Form Factor	OSFP
Optical Technology	2 × DR4 single-mode parallel
Optical Connector	2 × MPO-12/APC
Wavelength	1310nm
Fiber Type	Single-mode fiber
Maximum Fiber Reach	Up to 500m
Technical Features
Modulation	8 × 100G-PAM4
Optical Channels	8-channel total
Wavelength	1311nm
Primary Application	Linking two supported switches with up to 500m reach
Cooling	Finned-top OSFP shell required for supported Spectrum-4 switch cooling
Management Standard	CMIS 4.0 / OSFP MSA
Diagnostics	DDM with Tx/Rx optical power, Tx bias, supply voltage, and case temperature monitoring; host/line loopback and PRBS generator/checker
Firmware	Firmware upgrade supported via CDB commands
Compatibility	Use with supported NVIDIA Spectrum-4 Ethernet platforms and qualified optical modules
Power and Environmental
Supply Voltage	3.135–3.465V, nominal 3.3V
Maximum Power Dissipation	17W
Low Power Mode	1.5W
Operating Case Temperature	0°C to 70°C
Storage Temperature	-40°C to 85°C
Operating Relative Humidity	5% to 95% non-condensing
Performance Note	Ethernet end-to-end performance is guaranteed above 15°C; module temperature up to 75°C is allowed by DDMI readout
Physical
Weight	1 lb approximate shipping reference; verify final packed weight before logistics use

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