MSN3420-CB2RC: NVIDIA Mellanox 48x25GbE 12x100GbE 1U Ethernet Switch
MPN: MSN3420-CB2RC|By: NVIDIA

Starting from
$23,710
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
The NVIDIA mellanox 48x25GbE 12x100GbE 1U Ethernet Switch is supplied under part number MSN3420-CB2RC. Licensed features and the software train a switch shipped with decide what it can actually do once it is racked. Tell us the feature set you are relying on and we will confirm it before you commit.
If the part is wrong for your platform we will say so and suggest the one that is, which is cheaper for both of us than a return.
Specifications
General
- Manufacturer part number
- MSN3420-CB2RC
- Product Type
- Network Switches
- Manufacturer
- NVIDIA
Interfaces & connectivity
- Port Configuration
- 48x25GbE
Physical
- Rack Units
- 1U
The table below is what the network switch is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the NVIDIA MSN3420-CB2RC is deployed
- Swapping out a failed network switch for MSN3420-CB2RC under change control
- Standardising a customer estate on one switching platform
- Extending the access layer for a new floor or building
Who this part is for
- MSPs standardising a customer estate on one switching platform
- Integrators quoting a switch with its optics and rail kit as one line
- Network teams replacing a failed switch under change control
What you get ordering this from us
Ordered by part number
The order is placed against MSN3420-CB2RC, not against a description of it, so there is no room for a substitution you did not agree to.
Quoted with the optics and rails
The switch, the transceivers at both ends and the mounting hardware go on one bill of materials, so nothing blocks the install.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Questions buyers ask about this part
Is MSN3420-CB2RC genuine and is the warranty intact?
Yes, new and sealed, with the NVIDIA warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will MSN3420-CB2RC work in my server?
Tell us what it is aggregating and what optics you already hold. We confirm the port mix, the uplink capacity and the airflow variant, and we will list the optics and rail kit you will also need.
Do you accept purchase orders and quote at volume?
Yes, POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.
Compare other Network Switches we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Cisco Catalyst C9300-24T 24 x 1GbE RJ45 Layer 3 Managed Stackable Network Switch | Cisco | Port Configuration: 24 x 1GbE RJ45 | In Stock | $3,705 |
| Arista 7050SX3-48YC8 48 x 25GbE SFP28 + 8 x 100GbE QSFP28 Layer 3 Data Center Network Switch | Arista | Port Configuration: 48 x 25GbE SFP28 + 8 x 100GbE QSFP28 | In Stock | $14,950 |
| Juniper Networks EX4400-24T 24 x 1GbE RJ45 Layer 3 Managed Enterprise Switch | Juniper | Port Configuration: 24 x 1GbE RJ45 | In Stock | $4,420 |
| HPE Aruba JL661A CX 6300M 24-Port 24 x 1GbE RJ45 Layer 3 Managed Stackable Switch | HPE | Port Configuration: 24 x 1GbE RJ45 | In Stock | $3,445 |
| Dell EMC PowerSwitch S5248F-ON 48 x 25GbE SFP28 + 4 x 100GbE QSFP28 Open Networking Data Center Switch | Dell Technologies | Port Configuration: 48 x 25GbE SFP28 + 4 x 100GbE QSFP28 | In Stock | $11,960 |
| Fortinet FortiSwitch FS-424E 24 x 1GbE RJ45 Secure Managed Access Switch | Fortinet | Port Configuration: 24 x 1GbE RJ45 | In Stock | $2,145 |
Browse all Network Switches or everything we stock from NVIDIA.
Specifying a system, not just the part?
Multi-node training is bounded by the fabric between the nodes, so the switch is specified with the cluster rather than after it.
