Mellanox Technologies
Mellanox Technologies MCX512A-ACUT Connectx -5 En Ntwk Interface Ctlr Card 10/25gbe 2port Sfp28 Pcie3 X8
- SKU:
- 18320101
- MPN:
- mcx512a-acut
- Availability:
- Out of stock
- Stock Update:
- 07/03/2025 11:50:07 AM PST
- Stock Update:
- 07/03/2025 11:50:07 AM PST
Description
This item is brand-new, factory sealed.
Intelligent RDMA-enabled, single and dual-port network adapter with advanced application offload capabilities for Web 2.0, Cloud, Storage, and Telco platformsConnectX-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 recordsetting 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 data centers to drive extremely high packet rates and throughput with reduced CPU resource consumption, thus boosting data center 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.
Cloud and Web 2.0 Environments
ConnectX-5 adapter cards enable data center administrators to benefit from better server utilization and reduced costs, power usage, and cable complexity, allowing for more virtual appliances, virtual machines (VMs) and tenants to co-exist on the same hardware.
Supported vSwitch/vRouter offload functions include:
- Overlay Networks (e.g., VXLAN, NVGRE, MPLS, GENEVE, and NSH) header encapsulation & decapsulation.
- Stateless offloads of inner packets and packet headers' re-write, enabling NAT functionality and more.
- Flexible and programmable parser and match-action tables, which enable hardware offloads for future protocols.
- SR-IOV technology, providing dedicated adapter resources, guaranteed isolation and protection for virtual machines (VMs) within the server.
- Network Function Virtualization (NFV), enabling a VM to be used as a virtual appliance. The full datapath operation offloads, hairpin hardware capability and service chaining enables data to be handled by the virtual appliance, with minimum CPU utilization.
Features
Environmentally Friendly:
Yes
Server
Restriction of Hazardous Substances (RoHS)
Yes
Device Supported:
Server
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Specs
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Product Color |
|
| Bracket Height | OCP 2.0 |
| Color Family | Dual Color |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Host Interface | PCI Express 3.0 x8 |
| I/O Expansions | |
| Expansion Slot Type | SFP28 |
| General Information | |
| Brand Name | NVIDIA |
| Manufacturer Website Address | http://www.nvidia.com |
| Marketing Information | Intelligent RDMA-enabled, single and dual-port network adapter with advanced application offload capabilities for Web 2.0, Cloud, Storage, and Telco platforms 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 recordsetting 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 data centers to drive extremely high packet rates and throughput with reduced CPU resource consumption, thus boosting data center 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. Cloud and Web 2.0 Environments ConnectX-5 adapter cards enable data center administrators to benefit from better server utilization and reduced costs, power usage, and cable complexity, allowing for more virtual appliances, virtual machines (VMs) and tenants to co-exist on the same hardware. Supported vSwitch/vRouter offload functions include: Overlay Networks (e.g., VXLAN, NVGRE, MPLS, GENEVE, and NSH) header encapsulation & decapsulation. Stateless offloads of inner packets and packet headers' re-write, enabling NAT functionality and more. Flexible and programmable parser and match-action tables, which enable hardware offloads for future protocols. SR-IOV technology, providing dedicated adapter resources, guaranteed isolation and protection for virtual machines (VMs) within the server. Network Function Virtualization (NFV), enabling a VM to be used as a virtual appliance. The full datapath operation offloads, hairpin hardware capability and service chaining enables data to be handled by the virtual appliance, with minimum CPU utilization. |
| Product Type | 25Gigabit Ethernet Card |
| Product Name | ConnectX-5 EN 25Gigabit Ethernet Card |
| Manufacturer | NVIDIA Corporation |
| Manufacturer Part Number | MCX512A-ACUT |
| Product Line | ConnectX-5 EN |
| Media & Performance | |
| Maximum Data Transfer Rate | 25 Gbit/s |
| Media Type Supported | Optical Fiber |
| Network & Communication | |
| Network Technology | 25GBase-X |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
View AllClose
Mellanox Technologies MCX512A-ACUT Connectx -5 En Ntwk Interface Ctlr Card 10/25gbe 2port Sfp28 Pcie3 X8