Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16

Product Details
Customization: Available
Communication Mode: Ethernet
Type: Ethernet Network Card
Diamond Member Since 2025

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  • Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
  • Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
  • Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
  • Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
  • Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
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  • Overview
  • Product Description
  • Company Profile
  • Packing & Delivery
  • FAQ
Overview

Basic Info.

Model NO.
MCX516A-CCAT
Transmission Rate
1/10/25/40/50/100g
Ports
Dual-Port
Function
Lacp, Stackable, Vlan Support
Technology
Ethernet
Interface Type
Pcle 3.0 X16
Private Mold
No
Products Status
in Stock
Transport Package
Packing
Specification
Dual port QSFP28
Trademark
Mellanox
Origin
India / Israel / China

Product Description

Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
MCX516A-CCAT
ConnectX-5 Ethernet adapter cards provide high performance and flexible solutions with up to two ports of 100GbE connectivity, 750ns latency, up to 200 million messages per second (Mpps), and a record-
setting 197Mpps when running an open source Data Path Development Kit (DPDK) PCIe (Gen 4.0). For
storage workloads, ConnectX-5 delivers a range of innovative accelerations, such as Signature Handover (T10-DIF) in hardware, an embedded PCIe Switch, and NVMe over Fabric target offloads. ConnectX-5
adapter cards also bring advanced Open vSwitch offloads to telecommunications and cloud datacenters to drive extremely high packet rates and throughput with reduced CPU resource consumption, thus
boosting datacenter infrastructure efficiency.
ConnectX-5 adapter cards are available for PCIe Gen 3.0 and Gen 4.0 servers and provide support for 1,    10, 25, 40, 50 and 100 GbE speeds in stand-up PCIe cards, OCP 2.0,and OCP 3.0 form factors. ConnectX-5 cards also offer advanced Mellanox Multi-Host® and Mellanox Socket Direct® technologies.
Max Network Speed
Interface Type
Supported Ethernet
Host Interface
Additional Features
OPN
Speeds (GbE)



PCIe 3.0 x8

MCX512A-ACAT



PCIe 3.0 x8
UEFI Enabled (x86/Arm)
MCX512A-ACUT
2x 25GbE
SFP28
25,10,1
PCIe 4.0 x8
ConnectX-5 Ex
MCX512A-ADAT



PCIe 3.0 x16

MCX512F-ACAT



PCIe 3.0 x16
Enhanced Host Management
MCX512F-ACHT
2x 40GbE
QSFP28
40,25,10,1
PCIe 4.0 x16
ConnectX-5 Ex
MCX516A-BDAT
1x 50GbE
QSFP28
50,40,25,10,1
PCIe 3.0 x16

MCX515A-GCAT
2x 50GbE
QSFP28
50,40,25,10,1
PCIe 3.0 x16

MCX516A-GCAT
1x 100GbE
QSFP28
100,50,40,25,10,1
PCIe 3.0 x16

MCX515A-CCAT
PCIe 3.0 x16
UEFI Enabled (x86/Arm)
MCX515A-CCUT



PCIe 3.0 x16

MCX516A-CCAT
2x 100GbE
QSFP28
100,50,40,25,10,1
PCIe 3.0 x16
Enhanced Host Management
MCX516A-CCHT



PCIe 4.0 x16
ConnectX-5 Ex
MCX516A-CDAT
Product Description
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Company Profile
Company Introduction
Our company has more than10 years of experience, hasa large factory,and strong technical team support, accumu-lated aarge number of customers and expe-rience, can provide you with thelowest priceof products and the best quality service.The agency brands include Mellanox, Ruckus, Aruba, Extreme, etc., main products includes original brand new network switch, network card, wireless Access Point , wireless controller, cable etc.We have 10 million inventory for you tochoose, can provide a variety of types ofproducts, large quantities of supply.After ensuring the accurate arrival of yourgoods, provide customer service 24 hours consultation and technical support.With a professional sales and technical team, we have earned ourselves a high reputation among the world market.
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
CUSTOMER REVIEW /corporate strength
Ø We have many products of Mellanox, Extreme, Aruba etc. Such as witches, network cards, cables, modules, wireless APs as so on.
Ø We are an elite agent of Mellanox .
Ø We are the largest agents of Extreme in China.
Ø Our main office is in Beijing, and our branches are in Nanjing, Shanghai, Guangzhou,Shenzheng and Hong Kong. We have warehouses in Beijing, Nanjing, and Hong Kong, with a large amount of original and new product inventory, which can achieve fast delivery in multiple locations.
Ø Our products are mainly applicated for PC (high performance computing), cloud computing, data centers, enterprise computing, storage, and has software development capabilities.
Ø We had provided intelligent transformation total solution for many customers in the fields of artificial intelligence, supercomputing, government and enterprise research institutes, universities, the Internet, and other industries. Such as BerryGenomics, FedEx, Tsinghua Research Institute etc.
Authorization and Certification
Our company cooperate with many famous brands have, company is nvidia elite agents, sales Mellanox related network products, at the same time also is Extreme, the Ruckus, Aruba, H3C other gold medal agent has many brands of engineer's qualification certificate, to provide reliable technical support
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Packing & Delivery
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Mellanox Nvidia MCX516A-Ccat Connectx-5 En Network Interface Card, 100gbe Dual-Port Qsfp28, Pcie3.0 X 16
Our network products are all packaged in brand-new original sealed boxes. They are unopened after leaving the factory. The quality is guaranteed. On the packaging, we use high-density EPE pearl cotton, anti-static air cushion films and other professional cushioning materials, combined with custom hard cardboard boxes for reinforcement. They provide comprehensive protection against shock, moisture and static electricity. We offer various shipping methods such as air express, international dedicated lines, and sea transportation for delivery, covering 100+ countries and regions worldwide. The logistics information can be checked in real time. The products enjoy a one-year warranty. Damaged during transportation can be returned or exchanged for free. You can make your purchase with peace of mind.
FAQ
Q1: What can you buy from us?
A: Mellanox, Aruba, Rukus, Extreme brand products, including switches, network cards, cables, AccessPoint, etc.
Q2: How about the delivery date?
A: It usually takes 3-5 working days. For specific models, please contact us to check thestock. In the end, the actual consultation shall prevail. We will do our best to deliver as soon as possible.
 
Q3: What's yourwarranty 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
Q7: Price questions
A: The inventory turnover is fast, and the cost of each batch of goods fluctuates according to the market price. The final price is subject to the sales quotation. Please understand.

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