MMA4Z00-NS is the exact legacy OPN for NVIDIA's finned-top twin-port OSFP optical transceiver, with NVIDIA OPN 980-9I510-00NS00. It provides an 800 Gb/s aggregate configuration as two independently cabled 400 Gb/s multimode 2xSR4 ports, using eight optical lanes and two MPO-12/APC connectors at a nominal 850 nm wavelength. NVIDIA specifies up to 30 m over OM3 or 50 m over OM4; the 50 m statement assumes two optical patch panels. The firmware selects InfiniBand or Ethernet according to the switch protocol, and NVIDIA documents specific switch, adapter, DPU, cooling and fiber-cable conditions. Buyers should source the complete MMA4Z00-NS identifier and NVIDIA OPN without treating similarly named optics as equivalent; current availability remains separately confirmed by RFQ.
Exact identifiers
Legacy OPNMMA4Z00-NS
NVIDIA OPN980-9I510-00NS00
Verified technical specifications
Protocol
ethernet / infinibandCondition: The transceiver firmware selects InfiniBand or Ethernet according to the protocol of the NVIDIA switch in which it is used.
Transceiver form factor
OSFP
Nominal aggregate data rate
800 Gb/s
optical configuration
2xSR4 (SR8)
optical connector
2 x MPO-12/APC
fiber type
OM3/OM4 multimode fiberCondition: Reach is specified separately for OM3 and OM4 multimode fiber and requires applicable MPO-12/APC cabling.
optical lane count
8
electrical lane count
8
modulation
100G-PAM4
wavelength center nm
850 nm
wavelength range nm
844-863 nm
maximum reach om3 m
30 mCondition: Maximum 30 m applies to OM3 multimode fiber.
maximum reach om4 m
50 mCondition: Maximum 50 m applies to OM4 multimode fiber; NVIDIA states that the 50 m length assumes two optical patch panels in the link.
management interface
CMIS 4.0
maximum power w
17 W
operating case temperature c
0 to 70 °CCondition: For Ethernet end-to-end use NVIDIA guarantees transceiver performance above 15 °C.
Lifecycle & procurement context
NVIDIA's exact ordering row maps legacy OPN MMA4Z00-NS to NVIDIA OPN 980-9I510-00NS00 and identifies the finned-top version. NVIDIA documents use in air-cooled Quantum-2 and Spectrum-4 switches, protocol selection by the switch, matching cable-type requirements for both twin ports, OM3/OM4 reach limits, and Ethernet end-to-end performance guaranteed above 15°C. These conditions do not establish broad platform compatibility or equivalence to any sibling identifier.
Lifecycle is manufacturer product status, not a statement of current stock. Availability and price are confirmed by RFQ.
Verified Manufacturer & OEM Sources
Official manufacturer or OEM technical sources supporting the product identity and facts shown here. These sources establish product facts; they are separate from YOSHI material inspection.
Manufacturer official · Version 1.0 · Verified 2026-09-09
Claims supported by this source
Electrical lane count
Applies at Exact-MPN level
Management interface
Applies at Exact-MPN level
Manufacturer
Applies at product model/family level
Modulation
Applies at Exact-MPN level
Optical configuration
Applies at Exact-MPN level
Optical lane count
Applies at Exact-MPN level
Product category
Applies at product model/family level
Product type
Applies at product model/family level
Protocol support
Applies at product model/family levelCondition: The transceiver firmware selects InfiniBand or Ethernet according to the protocol of the NVIDIA switch in which it is used.
Manufacturer official · Version 1.0 · Verified 2026-09-09
Claims supported by this source
Fiber type
Applies at Exact-MPN levelCondition: Reach is specified separately for OM3 and OM4 multimode fiber and requires applicable MPO-12/APC cabling.
Fiber type
Applies at Exact-MPN level
Maximum power
Applies at Exact-MPN level
Maximum reach over OM3
Applies at Exact-MPN levelCondition: Maximum 30 m applies to OM3 multimode fiber.
Maximum reach over OM3
Applies at Exact-MPN level
Maximum reach over OM4
Applies at Exact-MPN levelCondition: Maximum 50 m applies to OM4 multimode fiber; NVIDIA states that the 50 m length assumes two optical patch panels in the link.
Maximum reach over OM4
Applies at Exact-MPN level
operating case temperature c
Applies at Exact-MPN levelCondition: For Ethernet end-to-end use NVIDIA guarantees transceiver performance above 15 °C.
