Optical transceiver

NVIDIA MMA4Z00-NS400 OSFP-400G-SR4

Product description: NVIDIA MMA4Z00-NS400 OSFP-400G-SR4_OSFP 400G SR4 PAM4 850nm 50m DOM MPO-12/APC NDR MMF Optical Transceiver Module_Liyuan Tech
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brand: NVIDIA

PN: MMA4Z00-NS400 OSFP-400G-SR4

Form Type: OSFP 400G SR4 PAM4 850nm 50m DOM MPO-12/APC NDR MMF Optical Transceiver Module

Speed : 400GB

description: OSFP top of the heat sink .

Optical transceiver Type: pluggable optical transceiver

Reach: 50M

Wavelength: 850nm

Connector: MTP/MPO-12 APC

Emitter type: VCSEL .

Media: MMF

Receiver Type: PIN

DDM/DOM: Supported

Modulation: 4x 106.25G PAM4

Max Data Rate: 425Gbps (4x106.25Gb/s)

Transmitting power: 4.6 ~ 4DBM.

RX Power: -6.3~4dBm

CDR (Clock and Data Recovery): TX and RX.

Powerbudget: 1.7dB

Extinction ratio: > 2.5dB

Packaging Technology: COB

Max Cable Distance: 30m@OM3/50m@OM4

Environment: 0 to 70C .

Country of origin: Thailand

NVIDIA MMA4Z00-NS400 is an InfiniBand (IB) and Ethernet (ETH) 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 fiber and assumes two optical patch panels in the link.

It has identical design and internals as the QSFP112 version, only with different connector shells.

The transceiver firmware supports both InfiniBand and Ethernet and is automatically enabled depending on the protocol of the switch attached to.

The OSFP shell has a flat-top and utilizes the riding heat sink (cooling fins) on the ConnectX-7 connector cage.When linked to 1:2 splitter fiber cable split end has only 2 channels and will activate only 2-channels in the 400G transceiver automatically creating a 200G speed and reducing power.

Multimode optics is denoted by a tan-colored pull tab and aqua-colored optical fiber. Green plastic shell on the MPO-12/APC optical connector denotes Angled Polish Connector and is not compatible with Ultra-flat Polished Connectors (UPC) (aqua colored)

In addition to NVIDIA MMA4Z00-NS400 OSFP-400G-SR4 , Liyuan Tech supply a wide range of other NVIDIA optical transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com

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