ConnectX-4 Lx EN network interface card, 10GbE dual-port SFP28, PCIe3.0 x8, tall bracket
ConnectX-4 Lx EN Ethernet Adapter Cards ConnectX-4 Lx EN MCX4121A-XCAT network interface card with 10Gb/s Ethernet connectivity addresses virtualized infrastructure challenges, delivering best-in-class and highest performance to various demanding markets and applications.
Quick Spec
Table 1 shows the quick spec.
| Model | MCX4121A-XCAT |
| Product Family | Hardware |
| Product category | Network Cards |
| Brand | nVIDIA |
| Interface | 2x SFP28 |
| Host interface | PCI Express |
| Chipset | ConnectX-4 |
| Network Speed Supported | 1 Gb/s 10 Gb/s |
| PCI Express interface data lanes | x8 |
| PCI Card form factor | Tall Bracket |
| Internal | Y |
| PCI version | 3 |
| Fiber optic connector | SFP28 |
| Network Interface | SFP28 x2 |
Product Spotlights
RDMA over Converged Ethernet (RoCE)
TCP/UDP/IP stateless offload
LSO, LRO, checksum offload
RSS (can be done on encapsulated packet), TSS, VLAN insertion/ stripping, Receive flow steering
Intelligent interrupt coalescence
Single Root IOV
Multi-function per port
Address translation and protection
Multiple queues per virtual machine
Enhanced QoS for vNICs
VMware NetQueue support
Enhanced Features
Hardware-based reliable transport
Collective operations offloads
Vector collective operations offloads
Extended Reliable Connected transport (XRC)
Dynamically Connected transport (DCT)
Enhanced Atomic operations
Advanced memory mapping support, allowing user mode registration and remapping of memory (UMR)
On demand paging (ODP)
registratio
Compare to Simliar Items
|
Model
|
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|---|---|---|---|---|---|
|
Controller
|
ConnectX®-4 Lx
|
ConnectX®-5
|
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)
|
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|
Zero Touch RoCE (ZTR)
|
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|
ASAP2 (Virtual Switch offload)
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SR-IOV
|
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|
Hardware-based I/O Virtualization
|
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|
NVMe-oF Target Offload
|
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|
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Burst Buffer Offloads
|
??/div>
|
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Hardware Offload of VXLAN, NVGRE, and GENEVE Overlay Networks
|
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Get More Information
Please feel free to check the MCX4121A-XCAT datasheet below.
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HKShanhai Group Limited MCX4121A-XCAT Specification
| MCX4121A-XCAT Specification | |
| Model | MCX4121A-XCAT |
| Product Family | Hardware |
| Product category | Network Cards |
| Brand | nVIDIA |
| Interface | 2x SFP28 |
| Host interface | PCI Express |
| Chipset | ConnectX-4 |
| Network Speed Supported | 1 Gb/s 10 Gb/s |
| PCI Express interface data lanes | x8 |
| PCI Card form factor | Tall Bracket |
| Internal | Y |
| PCI version | 3 |
| Fiber optic connector | SFP28 |
| Network Interface | SFP28 x2 |
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