MCX631102AS-ADAT: NVIDIA/Mellanox ConnectX-6 Lx EN Dual Port 25GbE SFP28 PCIe 4.0 Network Adapter
MPN: MCX631102AS-ADAT|By: NVIDIA/Mellanox

Price
Quoted on request
Current pricing within 48 business hours.
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
MCX631102AS-ADAT is a NVIDIA/Mellanox ConnectX-6 lx EN dual port 25GbE SFP28 PCIe 4.0 network Adapter. An adapter's driver and firmware support on the host operating system decides whether it is usable, not the slot it fits. This card is 25GbE. Tell us the OS and hypervisor version and we will confirm support before it ships.
We return an itemised quote within 48 business hours, and we say plainly when a part is constrained rather than quoting a date we cannot hold.
Specifications
General
- Manufacturer part number
- MCX631102AS-ADAT
- Product Type
- Network Adapters
- Manufacturer
- NVIDIA/Mellanox
Interfaces & connectivity
- Drive Interface
- PCIe
- Port Speed
- 25GbE
The table below is what the network adapter 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/Mellanox MCX631102AS-ADAT is deployed
- Like-for-like replacement of MCX631102AS-ADAT in an existing system
- Adding a redundant network path to an existing host
- Enabling SR-IOV or RDMA offload on a virtualisation host
Who this part is for
- Engineers matching driver and firmware support to the installed OS
- Integrators building to a specified adapter and bracket height
- Teams adding host bandwidth without replacing the server
What you get ordering this from us
Ordered by part number
The order is placed against MCX631102AS-ADAT, not against a description of it, so there is no room for a substitution you did not agree to.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
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 MCX631102AS-ADAT genuine and is the warranty intact?
Yes. It ships new in NVIDIA/Mellanox packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
Will MCX631102AS-ADAT work in my server?
Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it: firmware revision and platform generation matter, and this is the check that prevents a return.
Do you accept purchase orders and quote at volume?
Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Network Adapters we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| NVIDIA ConnectX-4 Lx 10/25GbE Dual-Port SFP28 Ethernet Network Adapter Card | NVIDIA Networking | Ports: 2x SFP28 | In Stock | $320 |
| Intel Ethernet Network Adapter X710-DA2 10GbE Dual-Port SFP+ | Intel | Ports: 2x SFP+ | In Stock | $320 |
| Broadcom NetXtreme-E P210P 10GbE Dual-Port SFP+ Ethernet Network Adapter Card | Broadcom | Speed: 10Gb/s | In Stock | $320 |
| Marvell QLogic FastLinQ QL41262 25GbE Dual-Port SFP28 Converged Network Adapter | Marvell | Speed: 25Gb/s | In Stock | $545 |
| Dell Broadcom 57414 25GbE Dual-Port rNDC Network Adapter for PowerEdge Servers | Dell Technologies | Speed: 25Gb/s | In Stock | $545 |
| HPE Ethernet 10Gb 2-Port 562FLR-SFP+ Network Adapter for ProLiant Servers | HPE | Speed: 10Gb/s | In Stock | $415 |
Browse all Network Adapters or everything we stock from NVIDIA/Mellanox.
Specifying a system, not just the part?
Most parts we ship go into a system we also build and support.
