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XJ8VT Dell 2-Port 25GbE ConnectX-4 Lx Direct Attach SFP Network Adapter

SKU:
XJ8VT
Weight: 5.00 lbs
Condition: Refurbished
  • Dual 25GbE SFP+ ports for high-speed network connectivity
  • Direct attach SFP cables compatible for low-latency connections
  • Optimized for data centers and enterprise server environments
  • Supports advanced network offloads and virtualization features
In stock

$134.00

Product Overview

The Dell ConnectX-4 Lx dual-port 25GbE adapter card serves as a key component in server networking, providing fast data transfer with direct attach SFP connections. It fits well in data centers and enterprise IT setups where speed and reliability are essential.

General Information

Brand Dell
Part Number XJ8VT

Technical Information

Chipset/Controller Mellanox ConnectX-4 Lx
Virtualization Support SR-IOV, VXLAN, NVGRE, Geneve, NetQueue, vNIC
Data Rate (Speed) 25GbE
Data Center Bridging Yes
Storage Over Ethernet iSCSI, FCoE (Fibre Channel over Ethernet)
Interface (Bus) PCIe 3.0 x8
Number of Ports 2-Port (Dual)
OS Compatibility Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi
Network Management SNMP, RMON, NC-SI
Offload Support RDMA, RoCE v2, iSCSI, FCoE, PXE Boot, Wake-on-LAN (WoL), RoCE v1, TCP Stateless Offload, Jumbo Frames
Bracket Height Both Brackets Included

Connectivity & Physical

Form Factor Standard PCIe Card
Port Type SFP28
Cabling Type AOC
Weight 5.00
Condition Refurbished

Miscellaneous

Assembly Required Yes
Eco Friendly Yes
Compliance Standards WEEE, RoHS, CE, FCC, UL, TUV, cULus


Product Description

The Dell ConnectX-4 Lx network adapter card provides robust dual-port 25 Gigabit Ethernet connectivity, designed for high-performance networking needs. Often found in data centers and enterprise servers, it delivers reliable, low-latency connections ideal for storage, virtualization, and high-throughput applications.

Built for IT professionals and system administrators, this card supports advanced offload capabilities that reduce CPU load and improve overall system efficiency. It's a practical choice for environments requiring fast data transfer and efficient network management.

Key Features

  • Offers two 25GbE SFP+ ports for simultaneous high-speed connections
  • Compatible with direct attach copper cables for quick setup and reduced latency
  • Supports RDMA and other network acceleration technologies
  • Designed to integrate smoothly with Dell server hardware and software
  • Enables enhanced virtualization with SR-IOV support

This adapter is typically deployed in high-density server racks where fast and reliable network access is critical. Its role in reducing network bottlenecks significantly benefits large-scale computing tasks and storage solutions.


Use Cases

The Dell XJ8VT ConnectX-4 Lx dual-port 25GbE network adapter is designed for enterprise-grade server environments where high throughput and low latency are critical. It is particularly suited for data centers and virtualization hosts requiring efficient network offloads and robust connectivity.

How It's Used:

  • Connecting rack-mounted servers in hyperscale data centers to enable rapid data exchange between compute nodes.
  • Facilitating storage area network (SAN) connectivity for high-performance storage clusters in enterprise IT infrastructures.
  • Supporting virtualized environments by offloading network processing tasks for enhanced VM density and reduced CPU overhead.
  • Deploying in edge computing nodes requiring reliable 25GbE links to aggregate and process data locally with minimal latency.
  • Enabling direct attach networking between servers in high-frequency trading platforms where ultra-low latency is paramount.
  • Integrating within converged network fabrics to streamline management and improve bandwidth utilization across multi-tenant data centers.

By providing high-speed direct attach connections and advanced offload capabilities, this network adapter helps maintain operational efficiency and scalability in demanding IT environments. Its integration supports the performance requirements of modern workloads while reducing infrastructure complexity.


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XJ8VT Dell 2-Port 25GbE ConnectX-4 Lx Direct Attach SFP Network Adapter
XJ8VT Dell 2-Port 25GbE ConnectX-4 Lx Direct Attach SFP Network Adapter
$134.00