UST 400GBASE-SR8 QSFP-DD Transceiver for Nvidia – MMA1U00-WS TAA Compliant

$365.00

SKU: MMA1U00-WS-US Categories: , , OEM Equivalent: Nvidia MMA1U00-WS

The US Transceivers compatible MMA1U00-WS is a 400GBASE-SR8 QSFP-DD optical transceiver module designed for high-density, short-reach 400 Gigabit Ethernet applications. Operating across eight parallel lanes at 850nm wavelength, this module delivers an aggregate data rate of 400Gbps over multimode fiber with a maximum reach of 100 meters on OM4 fiber.

Built in the QSFP-DD (Quad Small Form-Factor Double Density) form factor, the US Transceivers compatible MMA1U00-WS connects via an MPO/MTP interface and supports IEEE 802.3cm standards. Digital Diagnostic Monitoring (DDM) enables real-time visibility into optical power, temperature, and voltage parameters for simplified network management.

This TAA compliant module is an ideal solution for data center top-of-rack deployments, high-performance computing interconnects, and spine-leaf fabric architectures requiring maximum port density and low-latency 400G connectivity. It is manufactured to meet or exceed OEM specifications for seamless compatibility.

Form Factor

QSFP-DD

Connector Type

MPO/MTP (16-fiber)

Fiber Type

Multimode Fiber (OM3/OM4)

Transmitter Type

VCSEL

Receiver Type

PIN Photodetector

Transmitter Power

-6.5 dBm min to 2.4 dBm max per lane

Receiver Sensitivity

-10.3 dBm max per lane

Extinction Ratio

2 dB min

Receiver Overload

2.4 dBm max per lane

Max Power Consumption

10 W

DDM/DOM

Yes

Operating Temperature

0 to 70 deg C

Storage Temperature

-40 to 85 deg C

Compliance/Standards

IEEE 802.3cm, 400G-SR8 MSA, RoHS, CE, REACH, TAA

Application

Data Center Interconnect, High-Performance Computing, Spine-Leaf Fabric Architecture, Top-of-Rack Switch Connectivity

Data Rate

Type

Wavelength

Distance

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