ConnectX-5 MCX516A-CCAT Ethernet network interface cards provide high performance and flexible solutions with up to two ports of 100GbE connectivity, 750ns latency, up to 148 million messages per second (Mpps). For storage workloads, the 100 Gigabit Ethernet adapter card delivers a range of innovative accelerations, such as Signature Handover (T10-DIF) in hardware, an embedded PCIe Switch, and NVMe over Fabric target offloads.
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NVIDIA Mellanox MCX516A-CCAT ConnectX®-5 EN Network Interface Card, 100GbE Dual-Port QSFP28, PCIe3.0 x 16, Tall&Short Bracket
Hot #119647
Hot #119647
US$ 899.00
FS P/N: MCX516A-CCATFS P/N: MCX516A-CCAT
2.5K Sold
10 Reviews
19 Questions
Models:
1483 In U.S. Warehouse, Get It By Jun 7, 2023
1500 Back in stock, Get It By Jul 24, 2023
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NVIDIA Mellanox MCX516A-CCAT ConnectX®-5 EN Network Interface Card, 100GbE Dual-Port QSFP28, PCIe3.0 x16, Tall Bracket
Specifications
Manufacturer
MELLANOX TECHNOLOGIES INC
Controller
Mellanox Technologies MT28800 Family ConnectX-5
Ports
Dual
Technology
Ethernet
Supported Ethernet Speeds
100/50/40/25/10/1GbE
Interface Type
QSFP28
Host Interface
PCIe 3.0 x16
Link Rate
8.0 GT/s
OS Support
Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2
Cabling Type
QSFP28 Transceiver, DAC and AOC
RDMA
Yes
RoHS R6 Compliant
Yes
Product Spotlights
CPU Offloads
RDMA over Converged Ethernet (RoCE)
TCP/UDP/IP stateless offload
LSO, LRO, checksum offload
RSS (also on encapsulated packet), TSS, HDS, VLAN and MPLS tag insertion/stripping, Receive flow steering
Data Plane Development Kit (DPDK) for kernel bypass applications
Open VSwitch (OVS) offload using ASAP2
Intelligent interrupt coalescence
Header rewrite supporting hardware offload of NAT router
Storage Offloads
NVMe over Fabric offloads for target machine
T10 DIF
Signature handover operation at wire speed, for ingress and egress traffic
Storage protocols, SRP, iSER, NFS RDMA, SMB Direct, NVMe-oF
Hardware-Based I/O Virtualization
Mellanox ASAP²
Single Root IOV
Address translation and protection
VMware NetQueue support
Virtualization hierarchies
Configurable and user-programmable QoS
Guaranteed QoS for VMs
Quality Certifications
Connectivity Solutions
Scenario 1
Scenario 2
See more
Scenario 1
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View products Scenario 3
View products Scenario 4
View products Features
ConnectX SmartNICs Deliver Unparalleled Performance and Efficiency
RDMA Technology Empowers EDC and HPC
RDMA allows real CPU offloads and kernel bypass, and, as such, RDMA-based applications provide better utilization of network HW resources while increasing speed and lowering link latencies.
Intelligent Offloads Capabilities for the Most Demanding Applications
NVIDIA® Mellanox® Ethernet adapter cards offer advanced hardware offloads to reduce CPU resource consumption and drive extremely high packet rates and throughput.
Application Server Compatibility
Mellanox Ethernet adapter cards are tested to ensure that support all of the mainstream devices on the market, such as Dell, HPE, Supermicro, Cisco servers, etc.
Supporting All Major OS Distributions
Mellanox NICs are tested to support all of the mainstream OSes on the market, such as Windows, RHEL/CentOS, Vmware, Linux, FreeBSD, etc.
Controller | ConnectX®-5 | ConnectX®-4 Lx | ConnectX®-5 | ConnectX®-5 | ConnectX®-6 Dx |
Ports | Dual-Port | Dual-Port | Dual-Port | Single-Port | Dual-Port |
Supported Ethernet Speeds | 100/50/40/25/10/1GbE | 25/10/1GbE | 25/10/1GbE | 100/50/40/25/10/1GbE | 100/50/40/25/10/1GbE |
Systems Interface Type | PCIe 3.0 x16 (8.0 GT/s) | 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 4.0 x16 (16.0 GT/s) |
RDMA over Converged Ethernet (RoCE) |  | | | | |
Zero Touch RoCE (ZTR) | | | | | |
ASAP2 (Virtual Switch offload) | | — | | | |
SR-IOV | | | | | |
Hardware-based I/O Virtualization | | | | | |
NVMe-oF Target Offload | | — | | | |
Burst Buffer Offloads | | — | | | |
Hardware Offload of VXLAN, NVGRE, and GENEVE Overlay Networks | | — | | | |
Specifications
NVIDIA Mellanox MCX516A-CCAT ConnectX®-5 EN Network Interface Card, 100GbE Dual-Port QSFP28, PCIe3.0 x16, Tall Bracket
ConnectX-5 MCX516A-CCAT Ethernet network interface cards provide high performance and flexible solutions with up to two ports of 100GbE connectivity, 750ns latency, up to 148 million messages per second (Mpps). For storage workloads, the 100 Gigabit Ethernet adapter card delivers a range of innovative accelerations, such as Signature Handover (T10-DIF) in hardware, an embedded PCIe Switch, and NVMe over Fabric target offloads.
Specifications
Manufacturer
MELLANOX TECHNOLOGIES INC
Controller
Mellanox Technologies MT28800 Family ConnectX-5
Ports
Dual
Technology
Ethernet
Supported Ethernet Speeds
100/50/40/25/10/1GbE
Interface Type
QSFP28
Host Interface
PCIe 3.0 x16
Link Rate
8.0 GT/s
OS Support
Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2
Cabling Type
QSFP28 Transceiver, DAC and AOC
RDMA
Yes
RoHS R6 Compliant
Yes
Product Spotlights
CPU Offloads
RDMA over Converged Ethernet (RoCE)
TCP/UDP/IP stateless offload
LSO, LRO, checksum offload
RSS (also on encapsulated packet), TSS, HDS, VLAN and MPLS tag insertion/stripping, Receive flow steering
Data Plane Development Kit (DPDK) for kernel bypass applications
Open VSwitch (OVS) offload using ASAP2
Intelligent interrupt coalescence
Header rewrite supporting hardware offload of NAT router
Storage Offloads
NVMe over Fabric offloads for target machine
T10 DIF
Signature handover operation at wire speed, for ingress and egress traffic
Storage protocols, SRP, iSER, NFS RDMA, SMB Direct, NVMe-oF
Hardware-Based I/O Virtualization
Mellanox ASAP²
Single Root IOV
Address translation and protection
VMware NetQueue support
Virtualization hierarchies
Configurable and user-programmable QoS
Guaranteed QoS for VMs
Quality Certifications
Connectivity Solutions
Scenario 1
Scenario 2
See more
Scenario 1
View products Scenario 2
View products Scenario 3
View products Scenario 4
View products Features
ConnectX SmartNICs Deliver Unparalleled Performance and Efficiency
RDMA Technology Empowers EDC and HPC
RDMA allows real CPU offloads and kernel bypass, and, as such, RDMA-based applications provide better utilization of network HW resources while increasing speed and lowering link latencies.
Intelligent Offloads Capabilities for the Most Demanding Applications
NVIDIA® Mellanox® Ethernet adapter cards offer advanced hardware offloads to reduce CPU resource consumption and drive extremely high packet rates and throughput.
Application Server Compatibility
Mellanox Ethernet adapter cards are tested to ensure that support all of the mainstream devices on the market, such as Dell, HPE, Supermicro, Cisco servers, etc.
Supporting All Major OS Distributions
Mellanox NICs are tested to support all of the mainstream OSes on the market, such as Windows, RHEL/CentOS, Vmware, Linux, FreeBSD, etc.
Controller | ConnectX®-5 | ConnectX®-4 Lx | ConnectX®-5 | ConnectX®-5 | ConnectX®-6 Dx |
Ports | Dual-Port | Dual-Port | Dual-Port | Single-Port | Dual-Port |
Supported Ethernet Speeds | 100/50/40/25/10/1GbE | 25/10/1GbE | 25/10/1GbE | 100/50/40/25/10/1GbE | 100/50/40/25/10/1GbE |
Systems Interface Type | PCIe 3.0 x16 (8.0 GT/s) | 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 4.0 x16 (16.0 GT/s) |
RDMA over Converged Ethernet (RoCE) | | | | | |
Zero Touch RoCE (ZTR) | | | | | |
ASAP2 (Virtual Switch offload) | | — | | | |
SR-IOV | | | | | |
Hardware-based I/O Virtualization | | | | | |
NVMe-oF Target Offload | | — | | | |
Burst Buffer Offloads | | — | | | |
Hardware Offload of VXLAN, NVGRE, and GENEVE Overlay Networks | | — | | | |
Questions & Answers
All (19)LowProfile Bracket (3)Windows Server 2019 (3)Compatibility (2)Tall Bracket (2)VMWare OS (2)Windows 10 (2)Application (1)Chip (1)Compatible Modules (1)Drivers (1)Firmware (1)Link Aggregation (1)Product Comparison (1)Supermicro Server (1)Supported Rate (1)Warranty (1)
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by C***n on 11/03/2021
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by Y***h on 10/29/2021
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Customer Reviews
B***s
United States
September 06, 2022
Excellent, responsive customer service and the parts shipped same day! Great experience.
Verified Purchase
Helpful 1
Comment 0B***l
United States
August 07, 2022
I am very impressed by your customer service and how well your company and CRM system operates. It's amazing!
Verified Purchase
Helpful 0
Comment 0H***e
United Kingdom
November 15, 2021
The card arrived quickly and was well packaged.
It gets the speeds advertised and is extremely stable.
I haven't noticed a single lag spike or dropped connection in the week since I received it and have been using it to bypass a faulty motherboard LAN connection.
It gets the speeds advertised and is extremely stable.
I haven't noticed a single lag spike or dropped connection in the week since I received it and have been using it to bypass a faulty motherboard LAN connection.
Verified Purchase
Helpful 1
Comment 0See all reviews
Resources
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