OPTICAL TRANSCEIVER

MMS4B10-XM800

NVIDIA MMS4B10-XM800

P/N:MMS4B10-XM800SKU: 980-9IAK0-00XM00SwitchInfra item:7888Brand: NVIDIA
Specifications
Mediasingle-mode fiber
ConnectorsOSFP electrical; MPO/APC optical
Part NumberMMS4B10-XM800
Branch count1
Wavelength nm1310
Thermal profileRHS
Interconnect typeoptical_transceiver_TRO
Branch data rate (Gb/s)800
Aggregate data rate (Gb/s)800
Manufacturer lifecycle phaseEarly BOM
Maximum optical or copper line reach (m)500

Before you order

  • Confirm the exact SKU, part number, specification option and quantity.
  • Confirm the host platform, port, electrical interface and firmware requirements.
  • Confirm availability, lead time, destination and applicable service terms before payment.
Description
NVIDIA single port transceiver, DR4, 800Gbps, OSFP, MPO(APC), 1310nm SMF, up to 500m, RHS, TRO, Ethernet Only

Product questions & answers

What connection does MMS4B10-XM800 provide?

The owner-confirmed model is an 800G single-port DR4 OSFP optic with MPO/APC, 1310 nm single-mode operation up to 500 m, RHS cooling and TRO signal processing. The exact 980 OPN is Ethernet-only.

Is InfiniBand support established?

No. Its exact release row says InfiniBand NA and Ethernet 800GE. Do not infer XDR support from other 800G optical models.

Can the 1.6T MMS4B10-XM manual supply its specifications?

No. A twin-port 1.6T family document is not exact evidence for this single-port 800G OPN. Power, lane mapping and operating temperature remain unfilled.

What launch status should be shown?

The inspected CX9 release row says Early BOM. No production-availability, stock or fulfillment promise follows from that entry.

Is it safe to look into a connected optical port?

No. Never look directly into an energized optical port or connected fiber; its infrared light can be invisible.

Can DR4 and FR4 be directly linked?

No. DR4 uses parallel optical channels; FR4 multiplexes wavelengths onto a fiber pair. Match the optical format at both ends.

What distinguishes XDR signaling from NDR?

XDR uses 200G-PAM4 signaling; NDR uses 100G-PAM4. Equal aggregate bandwidth alone does not establish interoperability.

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OA03 · NVIDIA

AI Ethernet, adapters and optical or cable interconnects.

980-9IAK0-00XM00

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