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NVIDIA Mellanox MMA1Z00-NS400 400G SR4 QSFP112 850nm 50 m OM4
400 Gbps (4 × 100G PAM4) 400G SR4 QSFP112 transceiver, 850 nm, up to 50 m OM4, InfiniBand and Ethernet. NVIDIA SKU 980-9I693-00NS00.
- Manufacturer
- NVIDIA Corporation (Mellanox)
- Mfr part number
- MMA1Z00-NS400
- NVIDIA SKU
- 980-9I693-00NS00
- Series
- LinkX 400G QSFP112
- Category
- Fiber optic transceiver modules
- Datasheet
- MMA1Z00-NS400 datasheet (PDF)
MMA1Z00-NS400 specifications
| Attribute | Value |
|---|---|
| Part Number | MMA1Z00-NS400 |
| Manufacturer | NVIDIA Corporation (Mellanox Technologies) |
| Brand | NVIDIA Mellanox |
| NVIDIA SKU | 980-9I693-00NS00 |
| Standard | 400G SR4 (NDR InfiniBand / 400GbE) |
| Form Factor | QSFP112, flat top, hot-swappable |
| Data Rate | 400 Gbps (4 × 100G PAM4) |
| Protocol | InfiniBand and Ethernet |
| Wavelength | 850 nm |
| Media | Multimode fiber (OM3/OM4) |
| Max Distance | 50 m OM4 |
| Connector | MPO-12/APC |
| Lifecycle | Current NVIDIA part |
| Case Temp | 0 °C to 70 °C (commercial) |
| Dimensions | 8.5 × 18.4 × 72.4 mm (QSFP112) |
| Compliance | IEEE 802.3 / IBTA, QSFP112 MSA, CMIS |
| Monitoring | Digital diagnostics (DDMI) |
| Reach detail | up to 50 m on OM4 multimode fiber |
Values are from NVIDIA's LinkX product pages, ordering tables and firmware 'validated and supported cables and modules' lists (Oct 2026). Confirm platform and firmware support for your switch or adapter with us before ordering.
About the NVIDIA Mellanox MMA1Z00-NS400
The NVIDIA Mellanox MMA1Z00-NS400 is a hot-swappable QSFP112 400G SR4 optical transceiver for 400 Gbps InfiniBand and Ethernet links over multimode fiber, with an MPO-12/APC interface and reach of up to 50 m OM4. It is the QSFP112 version of NVIDIA's 400G SR4 optic, for ConnectX-7 and BlueField-3 cards built with a QSFP112 cage instead of OSFP. Typical uses: NDR InfiniBand and 400GbE AI/HPC fabrics on ConnectX-7, BlueField-3, Quantum-2 and Spectrum-4.
- 400 Gbps 400G SR4 up to 50 m OM4
- NVIDIA LinkX 400G QSFP112 SR4 for QSFP112-cage ConnectX-7 / BlueField-3
- NDR InfiniBand or 400GbE; MPO-12/APC multimode
- MPO-12/APC connector · Multimode fiber
- Genuine NVIDIA Mellanox part · GST invoice · pan-India dispatch
MMA1Z00-NS400: frequently asked questions
What is the NVIDIA Mellanox MMA1Z00-NS400?
The MMA1Z00-NS400 is a QSFP112 400G SR4 module from NVIDIA's LinkX range for 400 Gbps InfiniBand and Ethernet links. It plugs into a QSFP112 port on an NVIDIA / Mellanox switch, adapter or DPU and is used for NDR InfiniBand and 400GbE AI/HPC fabrics on ConnectX-7, BlueField-3, Quantum-2 and Spectrum-4.
What is the NVIDIA SKU for the MMA1Z00-NS400?
NVIDIA's current ordering number for the MMA1Z00-NS400 is 980-9I693-00NS00. Newer NVIDIA price lists, quotes and firmware support tables use this 980-/930- SKU, while older documents and most resellers use the legacy OPN MMA1Z00-NS400. They are the same module; quote either and we will match it.
What is the maximum distance of the MMA1Z00-NS400?
NVIDIA specifies the MMA1Z00-NS400 for up to 50 m on OM4 multimode fiber.
Which fiber and connector does the MMA1Z00-NS400 need?
The MMA1Z00-NS400 uses a MPO-12/APC connector on multimode fiber (OM3/OM4), at 850 nm. APC connectors have an angled (green) end-face, so use APC patch cords and MPO trunks; a UPC cord will not mate correctly. Both ends of the link must use the same optical standard.
Does the MMA1Z00-NS400 work for both InfiniBand and Ethernet?
Yes. NVIDIA qualifies the MMA1Z00-NS400 for 400G SR4 (NDR InfiniBand / 400GbE), so the same module runs in InfiniBand mode on Quantum / Switch-IB ports and ConnectX VPI adapters, and in Ethernet mode on Spectrum switches and ConnectX Ethernet ports. The port decides the protocol; the optic does not need to change.
Which housing is the MMA1Z00-NS400: finned, flat-top, IHS or RHS?
NVIDIA lists the MMA1Z00-NS400 as QSFP112, flat top. Finned / IHS housings go in air-cooled switch cages with open OSFP slots; flat-top / RHS housings go in cages that carry their own heat-sink (ConnectX adapters, DGX / GB-series trays, liquid-cooled switches). Fit the housing to the cage, otherwise the module will not seat or cool properly.
Is the MMA1Z00-NS400 compatible with my NVIDIA / Mellanox switch or adapter?
It works in NVIDIA and Mellanox platforms with QSFP112 ports that list this part in their firmware 'validated and supported cables and modules' table. Send us your switch / adapter model and firmware version and we check it against NVIDIA's support list before dispatch, so you only receive a module that links up in your port.
Is your MMA1Z00-NS400 genuine NVIDIA / Mellanox?
Yes. Next Gen Networks supplies original NVIDIA (Mellanox) LinkX parts, not third-party lookalikes or grey-market stock. Every unit is checked before dispatch and we share serial numbers on request so you can verify them with mlxlink / mlxcables or the switch's transceiver inventory.
What is the MMA1Z00-NS400 price in India and how do I order?
The NVIDIA Mellanox MMA1Z00-NS400 price in India depends on quantity, delivery city and current stock. Next Gen Networks supplies it with a GST invoice (input tax credit ready) and pan-India dispatch from New Delhi. Send the part number (or NVIDIA SKU 980-9I693-00NS00), quantity and delivery city on WhatsApp +91-7827955775 or email Sales@nextgennetworks.in and we reply with a GST quote.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideDownload datasheet
Mellanox_MMA1Z00-NS400_Datasheet_NextGenNetworks.pdfNVIDIA LinkX documentation
Manufacturer product pages
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