Name: MMA4Z00-NS400 Nvidia 800Gbps Twin Port OSFP 850nm Multimode Transceiver
Brand: Nvidia
SKU: MMA4Z00-NS400
Price: 680.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Nvidia MMA4Z00-NS400 Twin Port 800Gb/s OSFP SR8 Multimode Transceiver is designed to provide fast, reliable connections in data center environments. It fits into OSFP slots on switches or routers and supports dual 400Gbps channels for a combined 800Gbps throughput. This transceiver is tailored for short-reach multimode fiber links, typically up to 50 meters, making it ideal for tightly packed server rooms or network closets. Its 850nm laser and finned top housing ensure effective transmission and heat management, helping maintain performance during intense data loads.

General Information
Brand	Nvidia
Part Number	MMA4Z00-NS400

Technical Information
Media	MMF
Type	VCSEL
Protocols	800Gbps,2xNDR,SR8
Connector	MTP/MPO

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This Nvidia MMA4Z00-NS400 transceiver is built for high-performance data centers and enterprise networks requiring rapid data transfers. It is commonly used in switch-to-switch or switch-to-server connections where large data volumes need to move quickly and reliably. Designed for professionals managing high-capacity network infrastructure, it handles demanding workloads with ease, thanks to its twin-port OSFP form factor and advanced 2xNDR signaling. This module fits into standard OSFP slots and supports multimode fiber lines, making it a practical choice for short-range, high-throughput environments. Key Features Delivers 800Gbps aggregate bandwidth via two independent ports Operates at 850nm wavelength suited for multimode fiber optics Compatible with 2xNDR signaling for efficient data transmission Supports MPO connectors for simplified fiber management Finned top housing helps with heat dissipation under heavy load The transceiver is often found in data center racks where high-speed, short-distance links are critical. Its multimode compatibility and dual ports enable flexible network design and scaling. Network engineers appreciate how it balances speed, range, and thermal management in one compact module.

Use Cases
The Nvidia MMA4Z00-NS400 transceiver is predominantly utilized in high-density data center environments where short-reach, high-bandwidth connectivity is essential. IT infrastructure teams managing virtualization platforms, server clusters, or storage arrays benefit from its dual 400Gbps channels, optimizing network throughput within confined rack spaces. How It's Used: Interconnecting top-of-rack switches within hyperscale data centers to support heavy east-west traffic. Linking storage area networks (SANs) in enterprise IT setups requiring rapid data transfers over multimode fiber. Facilitating virtualized application environments by providing low-latency, high-bandwidth connections between compute nodes. Deploying in edge computing facilities where space constraints and short cable runs demand compact and efficient transceivers. Supporting high-performance computing clusters that require reliable, high-throughput communication across server racks. This transceiver enhances operational efficiency by enabling dense, high-capacity links with manageable thermal profiles, supporting scalable network architectures. Its design caters to environments focused on maximizing performance while minimizing latency within multimode fiber constraints.

MMA4Z00-NS400 Nvidia 800Gbps Twin Port OSFP 850nm Multimode Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases