Brand: NVIDIA Part Number: MMA4Z00-NS MMA4Z00-NS-FLT Form Type: OSFP Finned Top Speed: 800GB Reach: 50M Wavelength: 850nm Media: MMF Connector: Dual MTP/MPO-12 APC Transceiver Type: SR8 Speed Description: 800-Gigabit Transmitter Type: VCSEL Receiver Type: PD TX Power: -4.6~4dBm Minimum Receiver Power: -6.4dBm Power Budget: 1.8dB Receiver Overload: 4dBm Power Consumption: ≤16W Extinction Ratio: >2.5dB DDM/DOM: Supported Modulation (Electrical): 8x106.25Gb/s PAM4 Modulation (Optical): Two ports 4x106.25Gb/s PAM4 CDR (Clock and Data Recovery): TX & RX Built-in CDR Inbuilt FEC: Yes Protocols: OSFP MSA 5.0 CMIS 5.1 Commercial Temperature Range: 0 to 70°C (32 to 158°F) Weight: 0.03 kg Country of origin: MALAYSIA The NVIDIA MMA4Z00-NS MMA4Z00-NS-FLT, is an InfiniBand and Ethernet 800Gb/s 2x400Gb/s Twin-port OSFP, 2xSR4 twin-port multimode, parallel, 8-channel transceiver using two, 4-channel MPO-12/APC optical connectors at 400Gb/s each. The parallel multimode, short reach 8-channel uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using 8 multimode fibers. The 50-meter length assumes two optical patch panels in the link. The Twin-port 2xSR4 transceiver is a key NVIDIA innovation with two internal transceiver engines enabling 64-ports of 400Gb/s in a 32-OSFP cage Quantum-2 switch. Spectrum-4 switches have 32 or 64 cages and enable 64-128 400G ports. The transceiver firmware supports both InfiniBand and Ethernet and is automatically enabled based on the switch protocol. The Quantum-2 and Spectrum-4 switches require finned-top OSFP shells for extra transceiver cooling. The main application for MMA4Z00-NS is linking two switches together with up to 50-meter transceivers (marked blue). A flat-top version offered for liquid-cooled and DGX H100 Cedar7 systems links. The transceiver combinations guarantee optimal operation in NVIDIA end-to-end systems and customer networking solutions. Rigorous production testing ensures the best out-of-the-box installation experience, performance, and durability. Transceiver Products Supplied by Liyuan Tech Main Brands: Alcatel, Nokia, Finisar, Ciena, Mellanox, Brocade,Cisco , Infinera, Ericsson, DELL, HPE, Juniper, ADVA, HUAWEI, ZTE, etc. Models:1.25G-10G-16G-25G-40G-100G-200G-400G-800G, SFP/SFP+/QSFP+/QSFP28/QSFP56/CFP/CFP2/CFP4/QSFP-DD In addition to NVIDIA MMA4Z00-NS MMA4Z00-NS-FLT , Liyuan Tech supply a wide range of other HPE transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com