NVIDIA MMA1B00-C100D has 5 recorded cross-reference matches across 5 manufacturers. Research equivalent, alternate or similar parts using the listed candidates, and check their source notes before selecting a replacement.
NVIDIA MMA1B00-C100D versus AddOn Networks MMA1B00-C100D-AO:
AddOn indexed manufacturer listing explicitly names MMA1B00-C100D-AO as compatible with NVIDIA/legacy Mellanox MMA1B00-C100D; product family 100G QSFP28 SR4. Direct AddOn page retrieval returned HTTP 403 on 2026-10-31; indexed publisher evidence was retained, and current live-page availability was not independently established. Supplier-published compatibility claim, not NVIDIA qualification or independent drop-in approval. Confirm the exact switch/NIC, firmware, Ethernet versus InfiniBand mode, host coding, port electrical lanes, FEC, CMIS/DDM version, power/thermal limits, connector/polarity, fiber, reach and operating temperature before substitution. Reverse lookup does not establish reverse replacement suitability. Excluded from second-degree inference pending exact host/configuration review.
NVIDIA MMA1B00-C100D versus Amphenol ProLabs MMA1B00-C100D-C:
ProLabs explicitly identifies MMA1B00-C100D-C as compatible with legacy Mellanox/NVIDIA MMA1B00-C100D. Published configuration: 100GBase-SR4 QSFP28, 850 nm, MPO, up to 100 m on OM4 multimode fiber. Supplier-published compatibility claim, not NVIDIA qualification or independent drop-in approval. Confirm exact switch/NIC, firmware, Ethernet versus InfiniBand mode, host coding, electrical lanes, FEC, management interface, power/thermal limits, connector/polarity, fiber, reach and operating temperature before substitution. No numeric NVIDIA code mapping or supplier-to-supplier equivalence is inferred. Reverse lookup does not establish reverse replacement suitability. Excluded from second-degree inference pending exact host/configuration review.
NVIDIA MMA1B00-C100D versus Fiberland FLD-QSFP28-SR4:
Fiberland-published compatibility assertion, not independent validation or original-OEM approval. Fiberland states MSA compliance alone does not guarantee host compatibility and each link end must have host-compatible coding. The printed Fiberland model is configurable: obtain the correct host-coded and temperature-rated configuration; do not infer second-degree equivalents through this shared model. Published description: 100GBASE-SR4 QSFP28 transceiver, 850 nm, 100 m over OM4 MMF, MPO, with digital diagnostics. Specify the original OEM host platform and firmware; confirm required EEPROM/vendor coding with Fiberland. A shared Fiberland model across OEM brands does not establish cross-OEM interchangeability or OEM approval. Confirm exact form factor, electrical protocol, rate, wavelength, reach/link budget, connector, fiber type, DOM/DDM, power and environmental grade against both current datasheets. Original brand label: NVIDIA.
PNY ordering-information table directly lists PNY PMA1B00-C100D, legacy Mellanox MMA1B00-C100D and NVIDIA numeric SKU 980-9I149-00CS00 in the same row. These two NVIDIA numbering identities refer to the same referenced OEM product, not two distinct hardware models. Published description: 100% Mellanox Compatible transceiver, 100GbE, QSFP28, MPO, 850nm, SR4, up to 100m, DDMI 5 Year Warranty. The base SKU is the printed five-year-warranty option; the -10 warranty variant is not silently substituted. Supplier-published compatibility claim, not NVIDIA qualification or independent drop-in approval. Confirm the exact switch/NIC, firmware, Ethernet versus InfiniBand mode, host coding, port electrical lanes, FEC, CMIS/DDM version, power/thermal limits, connector/polarity, fiber, reach and operating temperature before substitution. Reverse lookup does not establish reverse replacement suitability. Excluded from second-degree inference pending exact host/configuration review.
NVIDIA MMA1B00-C100D versus Skylane Optics MMA1B00-C100D-SKY:
Live Skylane product page explicitly names MMA1B00-C100D-SKY as its NVIDIA MMA1B00-C100D-compatible 100GBase-SR4 QSFP28 module. Published features include 850 nm, multimode fiber, MPO and up to 100 m on OM4; host and application suitability remain subject to current configuration checks. Supplier-published compatibility claim, not NVIDIA qualification or independent drop-in approval. Confirm the exact switch/NIC, firmware, Ethernet versus InfiniBand mode, host coding, port electrical lanes, FEC, CMIS/DDM version, power/thermal limits, connector/polarity, fiber, reach and operating temperature before substitution. Reverse lookup does not establish reverse replacement suitability. Excluded from second-degree inference pending exact host/configuration review.
Find additional research candidates through a shared connecting part. Each result is labeled Second-degree candidate · Unverified and shows both recorded source relationships.
Two recorded crosses do not establish a verified equivalent. Compare current specifications, interfaces, ratings, cable requirements and the same PCB footprint or panel fit before substitution. Candidate counts are separate from direct-cross and part totals.
MMA1B00-C100D replacement and similar-part research
Looking for an equivalent or alternate to NVIDIA MMA1B00-C100D? The 5 recorded candidates above link to individual part pages and the evidence behind each relationship.
A recorded cross reference does not establish a drop-in replacement. Compare current datasheets, package or mounting dimensions, pinout, electrical ratings and operating conditions for your application. Similar parts can differ in critical specifications.
Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.
Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.