Meet Your Seller

NovaStar Tech

See Seller Store

Main image of Mellanox ConnectX-4 MCX4121A-XCAT 10Gigabit Ethernet Card

Alt view image 2 of 5 - Mellanox ConnectX-4 MCX4121A-XCAT 10Gigabit Ethernet Card

Alt view image 3 of 5 - Mellanox ConnectX-4 MCX4121A-XCAT 10Gigabit Ethernet Card

Alt view image 4 of 5 - Mellanox ConnectX-4 MCX4121A-XCAT 10Gigabit Ethernet Card

Alt view image 5 of 5 - Mellanox ConnectX-4 MCX4121A-XCAT 10Gigabit Ethernet Card

Shop All ORVIX Products | Visit NovaStar Tech Store

Mellanox ConnectX-4 MCX4121A-XCAT 10Gigabit Ethernet Card

Be the first to review this product...

10Gbps

Overview

Specs

Reviews

MAIN OVERVIEW FEATURES: Host
Interface: PCI Express 3.0 x8Total Number of
Ports: 2Expansion
Slot Type: SFP+Media
Type Supported: Optical
FiberNetwork Technology: 10GBase-XForm
Factor: Plug-in
CardEnvironmentally Friendly: YesEnvironmental
Certification: RoHS-6

Additional Information
First Listed on Newegg	July 20, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: 90 days
This item is covered by NovaStar Tech Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Item#: 9SIC75KM1S1022