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NVIDIA MMS4A20 800G OSFP DR4 Single-Mode Transceiver

Data center · Module / card

NVIDIA MMS4A20 800G OSFP DR4 Single-Mode Transceiver

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NVIDIA 800 Gb/s XDR InfiniBand optic: single-port flat-top OSFP, 4x200G-PAM4, 1310 nm over SMF to 500 m, MPO-12/APC, 18 W max.

  • RoHS
$1,870.99
In stock

SKU 980-9IAT0-00XM00 · 30-day returns

The NVIDIA MMS4A20 (OPN 980-9IAT0-00XM00) is an 800 Gb/s single-mode transceiver for XDR InfiniBand. It sits on the adapter side of the link, connecting ConnectX-8 SuperNICs, including the mezzanine cards in liquid-cooled systems, to Quantum-X800 QM3x00 switches fitted with twin-port 2x800G optics.

• Electrical side: four lanes of 200G-PAM4 (106.25 GBd per lane) • Optical side: DR4 over a single MPO-12/APC connector, 1310 nm, up to 500 m on 9 µm single-mode fibre • Single-port OSFP with a flat top for riding-heat-sink (RHS) cages and liquid-cooled designs • 18 W maximum, 2 W in low-power mode; 3.3 V supply; CMIS 4.0 management with secure firmware boot • Operating case temperature 0 to 70 °C

It is a Class 1 laser product, hot-pluggable and RoHS compliant. Pair it with NVIDIA-qualified switch-side optics and APC-polished fibre for supported end-to-end links.

Specifications

Technical specifications
Part number980-9IAT0-00XM00
General
Model / OPNMMS4A20-XM800 / 980-9IAT0-00XM00
Form factorSingle-port OSFP, flat top (RHS)
Performance
Data rate800 Gb/s (XDR InfiniBand)
Electrical lanes4 x 200G-PAM4, 106.25 GBd per lane
Optical
OpticsDR4, 1310 nm (1304.5-1317.5 nm)
Connector1 x MPO-12/APC
ReachUp to 500 m on 9 µm single-mode fibre
Power
Maximum power18 W (2 W low-power mode)
Supply voltage3.3 V (3.135-3.465 V)
Management
InterfaceCMIS 4.0, secure firmware boot and update
Environment
Operating case temperature0 to 70 °C
Storage temperature-40 to 85 °C
Compliance
Safety / environmentalClass 1 laser, RoHS, OSFP MSA
Warranty1-year limited parts and labour (as listed by Newegg)

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Specifications and images are provided by the manufacturer and may change without notice. Please check compatibility with your existing equipment before ordering.