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NVIDIA Mellanox MCX4121A-XCAT

Model:NVIDIA Mellanox MCX4121A-XCAT - NVIDIA Mellanox Network Cards
Brand: Mellanox
Detail:

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

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Price:US$115.00
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NVIDIA Mellanox MCX4121A-XCAT

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

Price: US$115.00
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Overview

NVIDIA Mellanox MCX4121A-XCAT 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?

Contact us now via Live Chat or [email protected].

Quality Certifications

  • ISO 14001
  • ISO 9001
  • RoHS
  • REACH
  • CE
  • FCC
Specification

NVIDIA Mellanox MCX4121A-XCAT 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

Quality Certifications

Q&A

Questions & Answers

What accessories are compatible with the MCX4121A-XCAT?

Compatible accessories include SFP28 optical transceivers, direct attach cables, and tall bracket replacements.

How does the MCX4121A-XCAT compare with similar network cards?

Compared to similar adapters, it offers competitive performance and features at a lower cost.

What are the key benefits of the ConnectX-4 Lx EN 10GbE dual-port SFP28 card?

Key benefits include high data transfer rates, reliability, and support for multiple network protocols essential for modern data centers.

Are the products sold on router-switch.com authentic?

Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

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