ConnectX-6 MCX621202AC-ADAT provides high-performance and flexible solutions with up to two ports of 25GbE connectivity, with a Line speed message rate of 215Mpps when running an open source Data Path Development Kit (DPDK) PCIe (Gen 4.0). 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 Enterprise data centers, Cloud-native, Web 2.0, hyperscale, Secured infrastructure, Telco and Network Function Virtualization (NFV).
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NVIDIA Mellanox MCX621202AC-ADAT ConnectX-6 Dx EN Adapter Card, 25GbE Dual-port SFP28, PCIe 4.0 x 8, Crypto and Secure Boot, Tall&Short Bracket
#212175
#212175
938,91 € (Incl. VAT)
FS P/N: MCX621202AC-ADAT
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Models:
Pre-order, Ship by 16 May, 2025
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Deliver to Berlin, 10082
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NVIDIA Mellanox MCX621202AC-ADAT ConnectX®-6 Dx EN Adapter Card, 25GbE Dual-Port SFP28, PCIe4.0 x8, Tall&Short Bracket
Specifications
Brand
Nvidia
Controller
ConnectX-6 Dx
Ports
Dual
Technology
Ethernet
Supported Ethernet Speeds
25/10/1GbE
Interface Type
SFP28
Host Interface
PCIe 4.0 x8
Link Rate
16 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
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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
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.
MCX621202AC-ADAT | MCX4121A-ACAT | MCX512A-ACAT | MCX516A-CCAT | MCX623106AN-CDAT |
|---|
Controller | ConnectX®-6 Dx | ConnectX®-4 Lx | ConnectX®-5 | ConnectX®-5 | ConnectX®-6 Dx |
Ports | Dual-Port SFP28 | Dual-Port SFP28 | Dual-Port SFP28 | Dual-Port QSFP28 | Dual-Port QSFP56 |
Supported Ethernet Speeds | 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 4.0 x8 (16.0 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 | | — | | | |
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