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Position：Home / Products / Networking Accessories / Modules & Cards / NVIDIA Mellanox Network Cards

  • NVIDIA Mellanox MCX4121A-XCAT
  • NVIDIA Mellanox MCX4121A-XCAT

NVIDIA Mellanox MCX4121A-XCAT

Model:NVIDIA Mellanox MCX4121A-XCAT - NVIDIA Mellanox Network Cards
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Overview

ConnectX-4 Lx EN network interface card, 10GbE dual-port SFP28, PCIe3.0 x8, tall bracket

ConnectX-4 Lx EN Ethernet Adapter Cards ConnectX-4 Lx EN MCX4121A-XCAT network interface card with 10Gb/s Ethernet connectivity addresses virtualized infrastructure challenges, delivering best-in-class and highest performance to various demanding markets and applications.


Quick Spec

Table 1 shows the quick spec.

Model MCX4121A-XCAT
Product Family Hardware
Product category Network Cards
Brand nVIDIA
Interface 2x SFP28
Host interface PCI Express
Chipset ConnectX-4
Network Speed Supported 1 Gb/s 10 Gb/s
PCI Express interface data lanes x8
PCI Card form factor Tall Bracket
Internal Y
PCI version 3
Fiber optic connector SFP28
Network Interface SFP28 x2


Product Spotlights

CPU Offloads

RDMA over Converged Ethernet (RoCE)

TCP/UDP/IP stateless offload

LSO, LRO, checksum offload

RSS (can be done on encapsulated packet), TSS, VLAN insertion/ stripping, Receive flow steering

Intelligent interrupt coalescence


Hardware-Based I/O Virtualization

Single Root IOV

Multi-function per port

Address translation and protection

Multiple queues per virtual machine

Enhanced QoS for vNICs

VMware NetQueue support


Enhanced Features

Hardware-based reliable transport

Collective operations offloads

Vector collective operations offloads

Extended Reliable Connected transport (XRC)

Dynamically Connected transport (DCT)

Enhanced Atomic operations

Advanced memory mapping support, allowing user mode registration and remapping of memory (UMR)

On demand paging (ODP)

registratio

Compare to Simliar Items

Model
Controller
ConnectX®-4 Lx
ConnectX®-5
ConnectX®-5
ConnectX®-5
ConnectX®-6 Dx
Ports
Dual-Port SFP28
Dual-Port SFP28
Single-Port QSFP28
Dual-Port QSFP28
Dual-Port QSFP56
Supported Ethernet Speeds
25/10/1GbE
25/10/1GbE
100/50/40/
25/10/1GbE
100/50/40/
25/10/1GbE
100/50/40
25/10/1GbE
Systems Interface Type
PCIe 3.0 x8 (8.0 GT/s)
PCIe 3.0 x8 (8.0 GT/s)
PCIe 3.0 x16 (8.0 GT/s)
PCIe 3.0 x16 (8.0 GT/s)
PCIe 4.0 x16 (16.0 GT/s)
RDMA over Converged Ethernet (RoCE)
 yes yes yes yes yes
Zero Touch RoCE (ZTR)
 yes yes yes yes yes
ASAP2 (Virtual Switch offload)
—
 yes yes yes yes
SR-IOV
 yes yes yes yes yes
Hardware-based I/O Virtualization
 yes yes yes yes yes
NVMe-oF Target Offload
—
 yes yes yes yes
Burst Buffer Offloads
—
 yes yes yes yes
Hardware Offload of VXLAN, NVGRE, and GENEVE Overlay Networks
—
 yes yes yes yes


Get More Information

Please feel free to check the MCX4121A-XCAT datasheet below.

Do you have any question about the MCX4121A-XCAT price?

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Specification
MCX4121A-XCAT Specification
Model MCX4121A-XCAT
Product Family Hardware
Product category Network Cards
Brand nVIDIA
Interface 2x SFP28
Host interface PCI Express
Chipset ConnectX-4
Network Speed Supported 1 Gb/s 10 Gb/s
PCI Express interface data lanes x8
PCI Card form factor Tall Bracket
Internal Y
PCI version 3
Fiber optic connector SFP28
Network Interface SFP28 x2
Products Tags

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