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3050m 10GBPS Mellanox Network Card Chip MCX4121A-XCHT MCX4121A-XCHT

3050m 10GBPS Mellanox Network Card Chip MCX4121A-XCHT MCX4121A-XCHT

10GBPS Mellanox Network Card

3050m Mellanox Network Card


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Product Details
Products Status:
Interface Type::
Max Speed:
New And Original
Warranty Time:
1 Year
Product Description

10 GBPS network card,MCX4121A-XCAT,Mellanox chip, 10G FIBER Network adapter, dual port, McX4121a-xcat, modules not included
This is the User Guide for Ethernet adapter cards based on the ConnectX®-4 Lx integrated circuit device. These adapters connectivity provide the highest performing low latency and most flexible interconnect solution for PCI Express Gen 3.0 servers used in Enterprise Data Centers and High-Performance Computing environments.In order to better scale their networks, data center operators often create overlay networks that carry traffic from individual virtual machines over logical tunnels in encapsulated formats such as NVGRE and VXLAN. While this solves network scalability issues, it hides the TCP packet from the hardware offloading engines, placing higher loads on the host CPU. ConnectX-4 Lx effectively addresses this by providing advanced NVGRE and VXLAN hardware offloading engines that encapsulate and de-capsulate the overlay protocol.


Physical Size: 2.71 in. x 5.6 in. (68.90mm x 142.24 mm) – low profile
Connector: Single SFP28 (copper and optical)
Protocol Support Ethernet: 10GBASE-SR, 10GBASE-LR, 10GBASE-ER, 10GBASE-CX4, SGMII, 1000BASE-X
Data Rate: 1/10 Gb/s Ethernet
PCI Express Gen3: SERDES @ 8.0GT/s, 8 lanes (2.0 and 1.1 compatible)
Power and Airflow

Voltage: 12V, 3.3V
Power Cable Type  
Typical Power(a) Passive Cables 8.7W
Maximum Power
Passive Cables 10.4W
1W Active Cables 11.6W
Maximum power available through SFP28 port: 1.5W
Airflow See Airflow Specifications.
Environmental Temperature Operational 0°C to 55°C
Non-operational -40°C to 70°C
Humidity Operational 10% to 85% relative humidity
Non-operational 10% to 90% relative humidity
Altitude (Operational) 3050m
Regulatory Safety CB / cTUVus / CE  
RoHS RoHS compliant  



ConnectX-4 MCX4121A-XCHT Lx EN adapter cards offer a cost-effective Ethernet adapter
solution for 1, 10, 25, 40 and 50 Gb/s Ethernet speeds, enabling
seamless networking, clustering, or storage. The adapter reduces
application runtime, andMCX4121A-XCHT offers the flexibility and scalability to make
infrastructure run as efficiently and productively as possible.
ConnectX-4 Lx Ethernet adapter cards are available in several form factors
including: low-profile stand-up PCIe, OCP 2.0 Type 1, OCP 2.0 Type 2, and
OCP 3.0 small form factor. (See the portfolio on the last page.)
ConnectX-4 MCX4121A-XCHT Lx EN SR-IOV technology provides dedicated adapter
resources and guaranteed isolation and protection for virtual machines
(VMs) within the server. I/O virtualization with ConnectX-4 Lx MCX4121A-XCHT  EN gives
data center administrators better server utilization while reducing cost,
power, and cable complexity, allowing more virtual machines and more
tenants on the same hardware.


3050m 10GBPS Mellanox Network Card Chip MCX4121A-XCHT MCX4121A-XCHT 0


Q1.What can you buy from us?

      A:Mellanox, Aruba, Rukus, Extreme brand products, including switches, network cards, cables, Access Point, etc.

Q2.How about the delivery date?

      A:It usually takes 3-5 working days. For specific models, please contact us to check the stock. In the end, the actual consultation shall prevail. We will do our best to deliver as soon as possible.

Q3.What's your warranty terms?

     A: We supply 12 months warranty time.

Q4.How about the Shipping Method?

     A: We use Fedex/DHL/UPS/TNT and other air shipments,sea shipments are also workable. In one words, we could do any shipments that you wanted.

Q5.Can I get some samples?

      A:Yes, sample order is available for quality check and market test. You only need to pay the sample cost and express cost.

Q6.What are your core strengths?

     A:First-hand supply, Original and new products with the favorable price and perfect after-sales service.


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