MCX512A-ACAT Ethernet network interface card provides two ports of 25GbE connectivity, 750ns latency, up to 75 million messages per second (Mpps). For storage workloads, the 25 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 to reduce CPU resource consumption and drive extremely high packet rates and throughput. This boosts data center infrastructure efficiency and provides the highest performance and most flexible solution for Web 2.0, Cloud, Data Analytics and Storage platforms.
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NVIDIA Mellanox MCX512A-ACAT ConnectX®-5 EN Network Interface Card, 10/25GbE Dual-Port SFP28, PCIe 3.0 x 8, Tall&Short Bracket
Hot #119649
Hot #119649
403,41 € (Incl. VAT)
FS P/N: MCX512A-ACAT
10.6K Sold
25 Reviews
53 Questions
Models:
44 in DE Warehouse, Get it by 16 Oct, 2024
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NVIDIA Mellanox MCX512A-ACAT ConnectX®-5 EN Network Interface Card, 10/25GbE Dual-Port SFP28, PCIe 3.0 x8, Tall&Short Bracket
Specifications
Brand
Nvidia
Controller
Mellanox Technologies MT28800 Family ConnectX-5
Ports
Dual
Technology
Ethernet
Supported Ethernet Speeds
25/10/1GbE
Interface Type
SFP28
Host Interface
PCIe 3.0 x8
Link Rate
8.0 GT/s
OS Support
Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2
Cabling Type
SFP28 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
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Connectivity Solutions
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 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) |  | | | | |
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 | | — | | | |
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Questions & Answers
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All (53)Unanswered Question (1)Compatibility (6)Transceiver Compability (5)Chip (3)Product Comparison (3)Product Recommendation (3)HPE Server (2)LowProfile Bracket (2)Mellanox VMA (2)Supported Rate (2)Compatible Modules (1)Devices Connection (1)Genuine NVidia/Mellanox (1)Link Aggregation (1)Linux OS (1)Operating System (1)RoCE (1)Technical Support (1)Transmission Rate (1)VLAN (1)
Customer Reviews
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G***n
United Kingdom
August 22, 2023
Vinca, thank you for all the support and help getting my package to me. Sorry I was not replying earlier, I have been setting up a few PC's and testing the new NIC I got from FS.com. Fantastic service and help
and going the extra mile to help me get my purchase from your services. I will be ordering from FS.com again after this experience and given me confidence to trust your Company with my future orders and tech help.
THANK YOU.
Gerard
and going the extra mile to help me get my purchase from your services. I will be ordering from FS.com again after this experience and given me confidence to trust your Company with my future orders and tech help.
THANK YOU.
Gerard
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Comment 0M***e
United States
June 19, 2023
We started working with your company this year and it feels great! Fast shipping, items in stock.
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Comment 0J***a
The United States
April 03, 2023
Thank you very much for the information and following up, it is much appreciated. You provide an excellent level of customer service - Well Done!
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