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NVIDIA Mellanox MMA1T00-VS 200GBASE-SR4 QSFP56 850nm 100 m OM4
200 Gbps (4 × 50G PAM4) 200GBASE-SR4 QSFP56 transceiver, 850 nm, up to 100 m OM4, Ethernet. NVIDIA SKU 980-9I20T-00V000.
- Manufacturer
- NVIDIA Corporation (Mellanox)
- Mfr part number
- MMA1T00-VS
- NVIDIA SKU
- 980-9I20T-00V000
- Series
- LinkX 200G QSFP56
- Category
- Fiber optic transceiver modules
- Datasheet
- MMA1T00-VS datasheet (PDF)
MMA1T00-VS specifications
| Attribute | Value |
|---|---|
| Part Number | MMA1T00-VS |
| Manufacturer | NVIDIA Corporation (Mellanox Technologies) |
| Brand | NVIDIA Mellanox |
| NVIDIA SKU | 980-9I20T-00V000 |
| Standard | 200GBASE-SR4 |
| Form Factor | QSFP56, hot-swappable |
| Data Rate | 200 Gbps (4 × 50G PAM4) |
| Protocol | Ethernet |
| Wavelength | 850 nm |
| Media | Multimode fiber (OM3/OM4) |
| Max Distance | 100 m OM4 |
| Connector | MPO-12/UPC |
| Breakout | 2 × 100G SR2 with an MPO splitter, where the port supports it |
| Lifecycle | Legacy / end-of-life (stock on request) |
| Case Temp | 0 °C to 70 °C (commercial) |
| Dimensions | 8.5 × 18.4 × 72.4 mm |
| Compliance | IEEE 802.3 / IBTA, SFF-8636 |
| Reach detail | up to 100 m on OM4 (70 m on OM3) 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 MMA1T00-VS
The NVIDIA Mellanox MMA1T00-VS is a hot-swappable QSFP56 200GBASE-SR4 optical transceiver for 200 Gbps Ethernet links over multimode fiber, with an MPO-12/UPC interface and reach of up to 100 m OM4. It is the 200GbE short-reach optic for Spectrum-2 / Spectrum-3 switches and ConnectX-6 Dx / BlueField-2 adapters, four 50G PAM4 lanes over MPO-12 multimode. Breakout: 2 × 100G SR2 with an MPO splitter, where the port supports it. Typical uses: HDR InfiniBand and 200GbE fabrics for HPC, AI training and storage on ConnectX-6 / Quantum / Spectrum-3.
- 200 Gbps 200GBASE-SR4 up to 100 m OM4
- NVIDIA LinkX 200GbE QSFP56 SR4
- For Spectrum-2/3 switches and ConnectX-6 Dx 200GbE ports
- MPO-12/UPC connector · Multimode fiber
- Genuine NVIDIA Mellanox part · GST invoice · pan-India dispatch
MMA1T00-VS: frequently asked questions
What is the NVIDIA Mellanox MMA1T00-VS?
The MMA1T00-VS is a QSFP56 200GBASE-SR4 module from NVIDIA's LinkX range for 200 Gbps Ethernet links. It plugs into a QSFP56 port on an NVIDIA / Mellanox switch, adapter or DPU and is used for HDR InfiniBand and 200GbE fabrics for HPC, AI training and storage on ConnectX-6 / Quantum / Spectrum-3.
What is the NVIDIA SKU for the MMA1T00-VS?
NVIDIA's current ordering number for the MMA1T00-VS is 980-9I20T-00V000. Newer NVIDIA price lists, quotes and firmware support tables use this 980-/930- SKU, while older documents and most resellers use the legacy OPN MMA1T00-VS. They are the same module; quote either and we will match it.
What is the maximum distance of the MMA1T00-VS?
NVIDIA specifies the MMA1T00-VS for up to 100 m on OM4 (70 m on OM3) multimode fiber.
Which fiber and connector does the MMA1T00-VS need?
The MMA1T00-VS uses a MPO-12/UPC connector on multimode fiber (OM3/OM4), at 850 nm. Both ends of the link must use the same optical standard.
Is the MMA1T00-VS compatible with my NVIDIA / Mellanox switch or adapter?
It works in NVIDIA and Mellanox platforms with QSFP56 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.
Does the MMA1T00-VS support breakout?
NVIDIA lists 2 × 100G SR2 with an MPO splitter, where the port supports it. Use the matching optics at the far end and a suitable splitter or breakout cable, and enable port splitting on the switch.
Is the MMA1T00-VS still available?
NVIDIA has marked the MMA1T00-VS legacy / end-of-life, so it is no longer in regular production. Next Gen Networks sources genuine new and surplus stock on request. Tell us the quantity and we will confirm availability, or suggest the current NVIDIA equivalent.
Is your MMA1T00-VS 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 MMA1T00-VS price in India and how do I order?
The NVIDIA Mellanox MMA1T00-VS 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 980-9I20T-00V000), 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_MMA1T00-VS_Datasheet_NextGenNetworks.pdfNVIDIA LinkX documentation
Manufacturer product pages
Related NVIDIA Mellanox parts
MMA1T00-HSInfiniBand HDR SR4, 70 m OM3 / 100 m OM4MMS1W50-HMInfiniBand HDR FR4 / 200GBASE-FR4, 2 km SMFAI / HPC cluster, government, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
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