About IBM Mellanox ConnectX-4 MCX4121A-ACHT 40GbE QSFP28 PCIe Network Adapter in Bangladesh
The IBM Mellanox ConnectX-4 MCX4121A-ACHT 40GbE QSFP28 PCIe Network Adapter is a high-performance enterprise Ethernet network interface card (NIC) designed for IBM System x, Lenovo ThinkSystem, and PCI Express-compatible servers. Powered by the NVIDIA Mellanox ConnectX-4 Ethernet controller, this single-port adapter provides high-bandwidth Ethernet connectivity with ultra-low latency, advanced RDMA capabilities, and intelligent hardware acceleration. It is an ideal networking solution for virtualization, cloud computing, software-defined networking (SDN), software-defined storage (SDS), hyper-converged infrastructure (HCI), AI workloads, enterprise storage, and high-performance computing (HPC).
IBM Mellanox ConnectX-4 MCX4121A-ACHT 40GbE QSFP28 PCIe Network Adapter Specifications & Overview
| Specification |
Details |
| Product Type | Enterprise Server Network Interface Card (NIC) |
| Product Name | IBM Mellanox ConnectX-4 MCX4121A-ACHT 40GbE QSFP28 PCIe Network Adapter |
| Model | MCX4121A-ACHT |
| Brand | IBM |
| Network Controller | NVIDIA Mellanox ConnectX-4 Ethernet Controller |
| Host Interface | PCI Express 3.0 x8 |
| Network Ports | 1 × QSFP28 Port |
| Supported Network Speed | 40GbE Ethernet (Controller also supports higher-speed variants depending on implementation) |
| Maximum Throughput | Up to 40Gbps |
| Supported Features | RoCE v2 RDMA, SR-IOV, VXLAN, NVGRE, Geneve Offload, PXE Boot, iSCSI Boot, Data Center Bridging (DCB), Jumbo Frames, VLAN Tagging, RSS, QoS |
| Form Factor | Low-Profile / Full-Height PCIe Adapter |
| Compatibility | IBM System x, Lenovo ThinkSystem & PCIe Gen3 Compatible Enterprise Servers |
The IBM MCX4121A-ACHT leverages NVIDIA Mellanox ConnectX-4 technology to deliver enterprise-class networking with ultra-low latency, intelligent packet processing, and advanced hardware offloading. RDMA acceleration minimizes CPU utilization while maximizing throughput for virtualization, enterprise storage, cloud infrastructure, AI, and HPC environments.
This high-performance Ethernet adapter is ideal for virtualization clusters, cloud platforms, software-defined networking (SDN), software-defined storage (SDS), hyper-converged infrastructure (HCI), enterprise storage systems, AI and machine learning platforms, database servers, backup infrastructure, and mission-critical enterprise applications requiring reliable high-speed Ethernet connectivity.
Buy IBM Mellanox ConnectX-4 MCX4121A-ACHT 40GbE QSFP28 PCIe Network Adapter in Bangladesh
Looking for the original IBM Mellanox ConnectX-4 MCX4121A-ACHT 40GbE QSFP28 PCIe Network Adapter in Bangladesh? Datacom Technologies (BD) supplies genuine IBM server networking products, NVIDIA Mellanox Ethernet adapters, enterprise networking equipment, and complete IT infrastructure solutions at competitive prices. We provide authentic IBM hardware, expert technical consultation, dependable after-sales support, and fast nationwide delivery throughout Bangladesh.
Compatibility
- IBM System x Servers
- Lenovo ThinkSystem Servers
- PCI Express Gen3 Compatible Enterprise Servers
- 40GbE QSFP28 Ethernet Networks
- VMware ESXi
- Microsoft Hyper-V
- Linux Enterprise Servers
- Windows Server
- Enterprise Data Centers
- Cloud Computing Platforms
Applications
- 40 Gigabit Ethernet Networking
- Cloud Computing Infrastructure
- Virtualization Platforms
- Software-Defined Networking (SDN)
- Software-Defined Storage (SDS)
- Hyper-Converged Infrastructure (HCI)
- Enterprise Storage Networking
- High-Performance Computing (HPC)
- AI & Machine Learning Infrastructure
- Mission-Critical Enterprise Applications
Benefits of Choosing This Product
The IBM Mellanox ConnectX-4 MCX4121A-ACHT provides enterprise-grade Ethernet connectivity with RoCE v2 RDMA acceleration, advanced virtualization support, intelligent hardware offloading, and low-latency communication. It improves application responsiveness, reduces CPU overhead, and delivers scalable networking performance for enterprise data centers and cloud environments.
Why Buy from Datacom Technologies (BD)?
Datacom Technologies (BD) is a trusted supplier of genuine IBM server networking products, NVIDIA Mellanox Ethernet adapters, and enterprise IT infrastructure solutions in Bangladesh. We provide authentic IBM hardware, competitive pricing, expert technical consultation, dependable after-sales support, and fast nationwide delivery. Our experienced engineers help organizations deploy reliable networking solutions for demanding enterprise workloads.
- Call/WhatsApp: +8801748173213
- Email: sales@datacom.com.bd
- Alternative Email: datacomtechnologiesbd@gmail.com
- Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh.
Frequently Asked Questions (FAQ)
Q1: What is the IBM Mellanox MCX4121A-ACHT?
It is a single-port PCIe Ethernet adapter powered by the NVIDIA Mellanox ConnectX-4 controller for enterprise networking and modern data center deployments.
Q2: What connector does this adapter use?
It features one QSFP28 port for high-speed Ethernet connectivity.
Q3: Does it support RDMA and virtualization?
Yes. It supports RoCE v2, SR-IOV, Data Center Bridging (DCB), VXLAN, NVGRE, Geneve offloads, PXE Boot, iSCSI Boot, and advanced networking technologies for virtualization and cloud environments.
Q4: Which servers are compatible with this adapter?
It is compatible with IBM System x, Lenovo ThinkSystem, and other PCIe Gen3-compatible enterprise server platforms.
Q5: Why choose the IBM Mellanox ConnectX-4 MCX4121A-ACHT?
It delivers enterprise-grade networking performance, low latency, RDMA acceleration, intelligent hardware offloading, and scalable connectivity for cloud computing, enterprise storage, AI infrastructure, virtualization, and high-performance computing.
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