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NVIDIA Mellanox MC2210511-LR4 40GBASE-LR4 / InfiniBand FDR10 QSFP+ 1310nm 10 km SMF
40 Gbps (4 × 10G) 40GBASE-LR4 / InfiniBand FDR10 QSFP+ transceiver, 1310 nm, up to 10 km SMF, InfiniBand and Ethernet. NVIDIA SKU 980-9I21O-00TR00.
- Manufacturer
- NVIDIA Corporation (Mellanox)
- Mfr part number
- MC2210511-LR4
- NVIDIA SKU
- 980-9I21O-00TR00
- Series
- LinkX 40G QSFP+
- Category
- Fiber optic transceiver modules
- Datasheet
- MC2210511-LR4 datasheet (PDF)
MC2210511-LR4 specifications
| Attribute | Value |
|---|---|
| Part Number | MC2210511-LR4 |
| Manufacturer | NVIDIA Corporation (Mellanox Technologies) |
| Brand | NVIDIA Mellanox |
| NVIDIA SKU | 980-9I21O-00TR00 |
| Standard | 40GBASE-LR4 / InfiniBand FDR10 |
| Form Factor | QSFP+, hot-swappable |
| Data Rate | 40 Gbps (4 × 10G) |
| Protocol | InfiniBand and Ethernet |
| Wavelength | 1310 nm (CWDM, 4 lanes) |
| Media | Single-mode fiber (OS2) |
| Max Distance | 10 km SMF |
| Connector | Duplex LC |
| 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-8436/8636 |
| Monitoring | Digital diagnostics (DDMI) |
| Reach detail | up to 10 km on single-mode 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 MC2210511-LR4
The NVIDIA Mellanox MC2210511-LR4 is a hot-swappable QSFP+ 40GBASE-LR4 / InfiniBand FDR10 optical transceiver for 40 Gbps InfiniBand and Ethernet links over single-mode fiber, with a Duplex LC interface and reach of up to 10 km SMF. It is the long-reach member of the Mellanox 40G VPI family, carrying 40GbE or FDR10 InfiniBand up to 10 km over a single duplex LC fiber pair using four CWDM lanes. Typical uses: 40GbE and FDR10 spine, aggregation and HPC cluster links, plus 4 × 10G breakout.
- 40 Gbps 40GBASE-LR4 / InfiniBand FDR10 up to 10 km SMF
- Mellanox VPI 40G QSFP+ LR4, 10 km over single-mode
- 40GbE or InfiniBand FDR10, duplex LC
- Duplex LC connector · Single-mode fiber
- Genuine NVIDIA Mellanox part · GST invoice · pan-India dispatch
MC2210511-LR4: frequently asked questions
What is the NVIDIA Mellanox MC2210511-LR4?
The MC2210511-LR4 is a QSFP+ 40GBASE-LR4 / InfiniBand FDR10 module from NVIDIA's LinkX range for 40 Gbps InfiniBand and Ethernet links. It plugs into a QSFP+ (or QSFP28 set to 40G) port on an NVIDIA / Mellanox switch, adapter or DPU and is used for 40GbE and FDR10 spine, aggregation and HPC cluster links, plus 4 × 10G breakout.
What is the NVIDIA SKU for the MC2210511-LR4?
NVIDIA's current ordering number for the MC2210511-LR4 is 980-9I21O-00TR00. Newer NVIDIA price lists, quotes and firmware support tables use this 980-/930- SKU, while older documents and most resellers use the legacy OPN MC2210511-LR4. They are the same module; quote either and we will match it.
What is the maximum distance of the MC2210511-LR4?
NVIDIA specifies the MC2210511-LR4 for up to 10 km on single-mode fiber.
Which fiber and connector does the MC2210511-LR4 need?
The MC2210511-LR4 uses a Duplex LC connector on single-mode fiber (OS2), at 1310 nm (CWDM, 4 lanes). Both ends of the link must use the same optical standard.
Does the MC2210511-LR4 work for both InfiniBand and Ethernet?
Yes. NVIDIA qualifies the MC2210511-LR4 for 40GBASE-LR4 / InfiniBand FDR10, 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.
Is the MC2210511-LR4 compatible with my NVIDIA / Mellanox switch or adapter?
It works in NVIDIA and Mellanox platforms with QSFP+ (or QSFP28 set to 40G) 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 the MC2210511-LR4 still available?
NVIDIA has marked the MC2210511-LR4 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 MC2210511-LR4 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 MC2210511-LR4 price in India and how do I order?
The NVIDIA Mellanox MC2210511-LR4 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 980-9I21O-00TR00), 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_MC2210511-LR4_Datasheet_NextGenNetworks.pdfNVIDIA LinkX documentation
Manufacturer product pages
Related NVIDIA Mellanox parts
MC2210411-SR440GBASE-SR4 / InfiniBand FDR10, 100 m OM3MC2210411-SR4L40GBASE-SR4, 30 m OM3MC2210411-SR4E40GBASE-SR4, 300 m OM3/OM4MMA1B00-B150D40GBASE-SR4, 150 m OM4MMA1L00-T40G PSM LR4, 10 km SMFCX-T-40G-QSFP-M-SR440GBASE-SR4, 100 m OM3 / 150 m OM4AI / HPC cluster, government, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
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