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Dell Chelsio T520-CR 10GB Dual Port Converged Network Adapter K4GTV

  • Brand: Dell
  • Part Number: 924JW
  • MPN: 924JW
  • Model: ConnectX-4 Lx EN CX4431A
  • Type: 50GbE OCP 2.0 Mezzanine Network Interface Card (NIC)
  • Compatible Brand: For Dell
  • Compatible Model: For Dell PowerEdge Servers supporting OCP 2.0 form factor (e.g., R740, R740xd, R940, etc.)
  • Interface: OCP 2.0 Mezzanine
  • Controller: Mellanox ConnectX-4 Lx EN
  • Data Transfer Rate: 50GbE
  • Port Type: QSFP28
  • Protocols Supported: Ethernet, RDMA over Converged Ethernet (RoCE v2)
  • PCI Express Interface: PCIe 3.0 x8 (through OCP 2.0 connector)
  • Supported Features: VXLAN/NVGRE, SR-IOV, RDMA, DPDK
  • Network Standards: IEEE 802.3by, 802.3bm
  • Operating Temperature: 0°C to 55°C (32°F to 131°F)
Overview
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The Dell Mellanox ConnectX-4 Lx EN CX4431A 50GbE QSFP28 OCP 2.0 Mezzanine Card delivers robust networking performance for data-intensive enterprise workloads. Designed for Dell PowerEdge servers, it enhances bandwidth efficiency, reduces latency, and supports next-generation data center scalability through 50Gb Ethernet connectivity.


Delivers up to 50GbE high-speed connectivity for demanding workloads

Optimized for Dell PowerEdge servers with OCP 2.0 compatibility

Supports advanced networking features like RoCE v2, SR-IOV, and VXLAN

Ideal for virtualization, cloud computing, and HPC environments

Ensures reduced CPU overhead and improved throughput

Reliable, energy-efficient, and enterprise-grade design for continuous uptime

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Fastparts Return Policy

Manufacturer Contact Info

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