25 Speed, PCIe, Mellanox
+25 Gb Ethernet speed for fast wired networking
+PCIe 3.0 interface for desktop or server slots
+Mellanox ConnectX-4 chipset for high-speed networking
$249.90
as of 11/04/2026 09:09 PST - DetailsProduct details
MCX4121A-ACAT CX4121 CX4111A ConnextX-4 25GB Ethernet Card | PCI-E 3.0 NIC network adapter(MCX4111A-ACAT)
$249.90as of 11/04/2026 09:09 PST - Details
View on AmazonPros
+25 Gb Ethernet speed for fast wired networking
+PCIe 3.0 interface for desktop or server slots
+Mellanox ConnectX-4 chipset for high-speed networking
Compared with the 1 Network Cards on this page+25 speed: only 4 of 21 here have a higher speed
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