What speeds does the MCX631102AN-ADAT support?

This adapter supports both 10GbE and 25GbE speeds per port, allowing flexible mixed-speed deployments. Total aggregate bandwidth is 50Gbps.

What type of optical transceiver does this require?

The MCX631102AN-ADAT uses SFP28 form-factor transceivers. Standard SR (850nm) and LR (1310nm) modules are supported.

Is this compatible with my server?

The MCX631102AN-ADAT is compatible with any system featuring an available PCIe Gen4 slot. It's widely certified for HPE, Dell, Supermicro, and Lenovo server platforms.

What operating systems are supported?

Full driver support exists for Linux (RHEL, Ubuntu, SUSE), Windows Server, and VMware vSphere. NVIDIA provides regular driver updates.

How much power does this adapter consume?

The MCX631102AN-ADAT draws approximately 12W under typical operating load, making it efficient for dense server deployments.

Can I run both ports at 25GbE simultaneously?

Yes, both SFP28 ports can operate independently at 25GbE, or mixed at 10GbE and 25GbE depending on transceiver type and link negotiation.

What is the warranty for this product?

NVIDIA offers a standard 1-year limited warranty covering hardware defects. Extended support options are available through authorized distributors.

Does this support RDMA?

Yes, the ConnectX-6 Lx supports RDMA protocols including RoCE (RDMA over Converged Ethernet) for low-latency application communication.

Nvidia

MCX631102AN-ADAT

NVIDIA MCX631102AN-ADAT ConnectX-6 Lx Dual-Port 10/25GbE SFP28 Adapter

Category 10GbE/25GbE

MSRP

$281.37

Unit: pcs

PN (normalized): MCX631102ANADAT

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Specifications

ports	2
speed	10GbE / 25GbE
protocol	Ethernet
bandwidth	50Gbps aggregate
connector	SFP28
data_rate	25Gbps per port
interface	SFP28
form_factor	PCIe Adapter
pcie_generation	Gen4
power_consumption	~12W typical
operating_temperature	0-55°C