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Twin-port OSFP transceiver module with two MPO12 APC connectors, flat-top finish

NVIDIA

NVIDIA MMS4X00-NS-FLT 800 Gbit/s OSFP network switch

SKU CH-N9P4-P429G MPN MMS4X00-NS-FLT

Twin-port OSFP transceiver delivering 800 Gbit/s over single-mode fibre at 1310 nm up to 100 m

  • Twin-port OSFP transceiver delivers 800 Gbit/s aggregate throughput
  • 2 × MPO/APC connectors simplify high-density patching
  • 1310 nm single-mode optics reach up to 100 m
  • 400 Gbit/s per lane supports NDR InfiniBand links
  • Flat-top form factor fits standard OSFP cages

NVIDIA 800 Gbit/s OSFP transceiver

The NVIDIA MMS4X00-NS-FLT is an OSFP form-factor module that delivers 800 Gbit/s aggregate throughput using two 400GBase-X lanes. It operates at a 1310 nm wavelength over single-mode fiber with dual MPO12 APC connectors and supports links up to 100 metres. The flat-top design fits standard OSFP cages in high-density switching platforms.

Suited for 400GBase-X uplinks and 800G interconnects

Network engineers building 400GBase-X fabrics or 800G server-to-switch links will find the dual-port layout and 100 m reach match typical data-centre row distances. Buyers who need longer single-mode reaches, different connector types or a non-OSFP form factor should look at alternative transceiver families.

Dual MPO12 APC at 1310 nm decides fit

The single specification that determines compatibility is the dual MPO12 APC interface operating at 1310 nm over single-mode fiber. Patch panels, breakout cables and the opposing port must all match this exact connector and wavelength combination for the link to come up.

Highlights

  • Twin-port OSFP transceiver delivers 800 Gbit/s aggregate throughput
  • 2 × MPO/APC connectors simplify high-density patching
  • 1310 nm single-mode optics reach up to 100 m
  • 400 Gbit/s per lane supports NDR InfiniBand links
  • Flat-top form factor fits standard OSFP cages

Specifications

BrandNvidia
ModelMMS4X00-NS-FLT
Part NumberMMS4X00-NS-FLT
Shipping weight0.45 kg
Package size203 × 51 × 51 mm

Questions about this item

How much heat does the 800 Gbit/s OSFP module generate when running continuously?

The module draws up to 12 W, so sustained operation produces moderate heat that a standard switch chassis can dissipate with normal airflow.

What cabling and patch-panel hardware must I already have to use the dual MPO/APC ports?

You need single-mode fiber terminated with MPO12 APC connectors and patch panels or cassettes that accept the same angled-polish interface.

Will this 1310 nm transceiver link reliably with older 400 Gbit/s single-mode optics I already own?

It can interoperate with 400GBase-X gear at 1310 nm provided the peer optics also support the 100 m reach and matching MPO/APC polarity.

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