10/25GbE PCIE x8/x16 Ethernet Adapter Dual SFP28 Port with Mellanox ConnectX4 Lx MCX4121A-ACAT Chipset, 25gigabit Network Server Card Support Windows/Linux/VMare/OFED
- Built in Mellanox ConnectX-4 chipset, the 25G NIC supports RDMA allowing real CPU offloads and kernel bypass and End-to-end QoS and congestion control to anticipate and eliminate congestion, reducing CPU resource consumption and drive extremely high packet rates and throughput.
- PCIe 3.0 x 8 Host Interface and 25Gbps Dual-Port Transmission. Auto Negotiation to 25gbps/10gbps/1gbps; Compatible with x8/x16 PCI Express slot.
- Dual SFP28 Port. Cabling Type: SFP28 Transceiver, DAC and AOC. Ethernet: 25GBASE-R, 20GBASE-KR2, 1000BASE-CX, 1000BASE-KX, 10GBASE-SR, 10GBASE-LR,10GBASE-ER, 10GBASE-CX4, 10GBASE-CR, 10GBASE-KR, SGMII.
- Low and full height bracket(assembled) are included for wide and different applications such as pc gaming, desktops, workstations, enterprise data centers and high-performance computing environments and mini-tower servers.
- Suported OS: Windows 8.1/10/11;Windows Server 2012R2/2016/2019/2022; FreeBSD 13; VMware ESXI 6.5/6.7/7.0; OpenFabrics Enterprise Distribution (OFED); OpenFabrics Windows Distribution (WinOF-2); Ubuntu 14.04/16.04/18.04/20.04/21.04; Debian 9.11/9.13/10.5/10.8; RHEL/CentOS 7.2-8.4 ect. Noted: DO NOT Support Win7. DO NOT Support UEFI.
Estimated shipping
Select a product to estimate shipping.The 25gb CX4121A network interface card with 25Gb/s Ethernet connectivity enables data centers to leverage leading interconnect adapters to increase their operational efficiency to improve server utilization and maximize application productivity, while reducing total cost of ownership (TCO). Meets the needs of a variety of demanding markets and applications.
Accelerated Switching and Packet Processing (ASAP2) for Virtual Switches/Routers
Low Latency RDMA over Converged Ethernet (RoCE) Delivers High-performance Services
Cutting-edge Performance in Virtualized Overlay Networks including NFV
End-to-end QoS and Congestion Control to Anticipate and Eliminate Congestion
Efficient I/O Consolidation, Lowering Data Center Costs and Complexity
Support Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2
Specifications
| Main Specification | |
|---|---|
| Compatible Devices | Desktop, Data Center, Gaming, Cloud environment |
| Manufacturer | Splensun |
| Item dimensions L x W x H | 14.5L x 6.6W x 1.5H Centimeters |
| Brand | Lemspum |
| Number of Items | 1 |
| Product Dimensions | 14.5L x 6.6W x 1.5H Centimeters |
| Colour | 25G| CX4121A-ACAT |
| Item Weight | 0.18 Kilograms |
| Product information | |
|---|---|
| Hardware Interface | Ethernet, PCI Express x8, PCI Express x16, PCI Express 3.0 |
| Number of Packs | 1 |
| Technical Details | |
|---|---|
| Data Transfer Rate | 25 Gigabits Per Second |
| Country of Origin | USA |
| Item details | |
|---|---|
| Model Number | CX-4 CX4121A |
| Others | |
|---|---|
| Box Contents | 25Gb SFP28 Network Card *1, Short bracket *1 |
| Data Link Protocol | Ethernet, IEEE 802.3 |
| Compatible Operating System Family | Linux, Windows |
| Product Type | Network Interface Cards |
| Item Weight Unit of Measure | 0.18 Kilograms |
| Minimum Required Operating System Version | Windows 8.1 |
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