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InfiniBand Interconnects

800G OSFP DR4 500m Transceiver | MMS4A20-XM800 / 980-9IAT0-00XM00

Catalog reference: NVIDIA/Mellanox Coding Target MMS4A20-XM800 (980-9IAT0-00XM00) single port transceiver, 800Gbps, OSFP DR4, InfiniBand XDR, MPO, APC 1310nm SMF, up to 500m, RHS (Flat Top)

The part numbers on this page identify the requested coding target. Confirm the exact host model, port and firmware for the selected SKU.

NVIDIA Coding Target MMS4A20-XM800 (980-9IAT0-00XM00) is an 800Gb/s single-mode optical transceiver with a transmission of 500m, riding heat sink optics, supporting the XDR 800Gb/s InfiniBand protocol. It is used to link the Quantum-X800 QM3x00 switches using Twin-port OSFP 2x800Gb/s transceivers to the dual 800Gb/s ConnectX-8 mezzanine card located internally in the GB300-based, liquid cooled system.

Family mms4a20-xm800-103421Model MMS4A20-XM8001 SKU option

Requested part-number references

Requested coding target
NVIDIA
Primary reference identifier
980-9IAT0-00XM00

Part-number identifiers and aliases available for matching:

  • 980-9IAT0-00XM00

Review boundary: These identifiers reproduce source catalog matching terms only; they do not establish interoperability, approval or endorsement. Confirm the exact host model, port type, firmware and test evidence before use.

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SKU 103421 - Model MMS4A20-XM800

NVIDIA Coding Target MMS4A20-XM800 (980-9IAT0-00XM00) 800G InfiniBand XDR OSFP DR4 500m RHS/Flat Top Transceiver

NVIDIA Coding Target MMS4A20-XM800 (980-9IAT0-00XM00) is an 800Gb/s single-mode optical transceiver with a transmission of 500m, riding heat sink optics, supporting the XDR 800Gb/s InfiniBand protocol. It is used to link the Quantum-X800 QM3x00 switches using Twin-port OSFP 2x800Gb/s transceivers to the dual 800Gb/s ConnectX-8 mezzanine card located internally in the GB300-based, liquid cooled system.

BrandSUNFULL
Compatible brand / platformNVIDIA/Mellanox (InfiniBand)

Use this selection as the requested coding target. Final compatibility still requires the host model, port type and firmware version.

Product brand: SUNFULL. Third-party names identify requested compatibility or coding targets only and do not imply affiliation, endorsement or original-equipment status.

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  • 800G single mode transceiver
  • 4-channels and optical modulation
  • Single MPO-12/APC optical connector
  • OSFP Riding Heat Sink, flat top connector
  • Linking ConnectX-8 cards with Quantum-X800 QM3x00 Switches
  • Class 1 laser safety
  • Supports CMIS 4.0, Hot pluggable, RoHS compliant

Engineering record

Specifications

Family-level values from the collected technical record. Confirm the selected SKU and required evidence in the quotation.

Form Factor
OSFP
Distance
500m
Wavelength
1310nm
Connector
MPO-12/APC
Power Consumption
≤18W
Transmitter
EML
Receiver
PIN
Media
SMF
Modulation (electrical)
4x212.5Gb/s PAM4
Modulation (Optical)
4x212.5Gb/s PAM4
Case Temperature (℃)
0°C to +70°C
Protocol
IB XDR

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Technical documents

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