NVIDIA MMA1Z00-NS400 Compatible 400G QSFP112 VR4 PAM4 Optical Transceiver Module (850nm MTP/MPO12 OM3/OM4 50m with FEC DDM)

NVIDIA MMA1Z00-NS400 Compatible 400G QSFP112 VR4 PAM4 Optical Transceiver Module (850nm MTP/MPO12 OM3/OM4 50m with FEC DDM)

The QSFP112 400GBASE VR4 transceiver module is designed for 400G Ethernet links over 50m of Multi-mode fiber. The module contains 4 parallel channels at a center wavelength of 850nm, each operating at 106.25G. On the receiver path, 4 photodiodes and a 4-channel TIA array are used, along with PAM4 re-timers.

NVIDIA Compatible	MMA1Z00-NS400	Vendor Name	DFT
Form Factor	QSFP112	Max Data Rate	425Gbps
Wavelength	850nm	Max Distance	30m on OM3/50m on OM4
Modulation Format	PAM4	Host Required	FEC
Connector	MPO-12 (APC)	Voltage Supply	3.3V
Cable Type	MMF	DDM Support	Yes
Transmitter Type	850nm VCSEL	Receiver Type	PIN
TX Power	-4.6~+4.0dBm	Receiver Sensitivity	< -4.6dBm
Operation Temperature	0 to 70°C (32 to 158°F)	Maximum Power	< 8W
Protocols	QSFP112 MSA, IEEE 802.3bs	Application	400G Ethernet, Data Center Interconnect, Infiniband Interconnects

                                    2x400G to 400G Links

                  400GIB/EN Switches to 2 Connectx-7 and BIueField-3

 

Quality Certifications

Features

Accelerating AI Network Architecture Innovation

DFT offers a forward-looking InfiniBand solution with high bandwidth efficiency, excellent scalability, predictable network latency, and enhanced security.

DFT 400G OSFP SR4 module utilizes advanced dual Broadcom DSP and VCSEL chips, offering high-speed, low-power, and stable data transmission for 400G links. It provides higher bandwidth for hyperscale data centers and cloud infrastructures, delivering high-performance, reliable solutions.

 Broadcom VCSEL

Reduce power consumption and costs, ensuring stable data transmission

Low BER on par with NVlDlA originals

During LL FEC (272,257) testing, FiberMall transceivers achieve Pre-FEC BER of -8~-10, and near-zero post-correction, reducing operations and maintenance (O&M) complexity and costs.

The 400G OSFP has a flat-top design and utilizes the riding heat sink (cooling fins) on the ConnectX-7 connector cage. It Used in ConnectX-7/OSFP adapters and can offers higher port density and cost effective systems.

Our Advantages

Rigorous Industrial Product Testing

Optical communication products belong to industrial products, which require high stability and reliability. DFT adopts leading product design, first-class raw materials and production technology to ensure the first-class quality of our products, so that your project can be used, installed stably and reliably.

100% 3rd Party Compatible

DFT Compatibility Testing Center has most of the mainstream brand switches and devices.Before shipment, we will code the optical modules or DAC/AOC cables,then test them on the corresponding switches to ensure that our products are 100% compatible with your system.

Coding (EEPROM Programming)

 

 

Testing system.