OPTICAL TRANSCEIVER

MMS4X00-NS400

NVIDIA MMS4X00-NS400 400G OSFP DR4 Optical Transceiver (Used)

P/N:MMS4X00-NS400SKU: MMS4X00-NS400SwitchInfra item:7234Brand: NVIDIA
Specifications

MMS4X00-NS400 technical overview

Form Factorsingle-port OSFP, flat top
Wavelength1310 nm
ConnectorMPO-12 APC
MediaSingle-mode fiber
BrandNVIDIA
ModelMMS4X00-NS400
Power9 W maximum at 400G
ReachUp to 100 m on the documented straight single-mode link; verify splitter reach separately
ConditionUsed
Data Rate400G (4x100G-PAM4); 200G via 1:2 splitter (2x100G-PAM4)
ComplianceOSFP MSA, CMIS management and Class 1 laser
ManagementCMIS 4.0; confirm module firmware revision
DiagnosticsPer-lane Tx/Rx optical power and bias; supply voltage and case temperature
Part NumberMMS4X00-NS400
Power Supply3.3 V nominal; 3.135 to 3.465 V recommended
Optical Standard400G DR4
Host RequirementsConnectX-7 OSFP cage with riding heat sink; not a QSFP112 module
Operating Temperature0 to 70C case

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Description
NVIDIA MMS4X00-NS400 is an optical module with specifications verified against an official exact part-number source. Host platform, firmware, cabling, FEC, condition, and warranty still require order-level confirmation.
Features

Product specifications

NVIDIA MMS4X00-NS400 is an optical module with specifications verified against an official exact part-number source. Host platform, firmware, cabling, FEC, condition, and warranty still require order-level confirmation.

  • Reach: Up to 100 m on the documented straight single-mode link; verify splitter reach separately
  • Data Rate: 400G (4x100G-PAM4); 200G via 1:2 splitter (2x100G-PAM4)
  • Form Factor: single-port OSFP, flat top
  • Optical Standard: 400G DR4

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