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Dell CDWJ4 Controller Type A 10G ISCSI SC4020

Dell CDWJ4 Controller Type A 10G ISCSI SC4020
Dell CDWJ4 Controller Type A 10G ISCSI SC4020
The Dell Controller Type A 10G iSCSI SC4020 (model CDWJ4) delivers high-performance block storage connectivity for demanding enterprise environments. Designed to integrate seamlessly with Dell PowerEdge servers, this controller provides reliable, low... Read More
price
$139.95
  • In Stock: 1
  • Manufacturer: Dell
  • Model or Part: CDWJ4
  • Condition: Refurbished
  • Weight: 3.00lb
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New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The Dell Controller Type A 10G iSCSI SC4020 (model CDWJ4) delivers high-performance block storage connectivity for demanding enterprise environments. Designed to integrate seamlessly with Dell PowerEdge servers, this controller provides reliable, low-latency access to shared storage arrays over a 10 Gigabit Ethernet network.

Key Features

  • Native 10GBASE-T iSCSI support for fast data transfer rates
  • Dual port design with redundant power and hot-swap capability
  • Advanced offload engine reduces CPU utilization on host servers
  • Integrated management through Dell OpenManage for easy configuration and monitoring
  • PCIe 3.0 x8 interface ensures maximum bandwidth to the system bus

Technical Specifications

  • Model/Part Number: CDWJ4
  • Form factor: Full height, low profile PCIe card
  • Interface: PCI Express 3.0 x8
  • Network ports: 2 x RJ45 10GBASE-T (iSCSI)
  • Supported protocols: iSCSI, TCP/IP, IPv4, IPv6
  • Operating temperature: 0 to 55 degrees Celsius
  • Power consumption: Typical 12 watts, maximum 18 watts
  • Compatibility: Dell PowerEdge servers with BIOS version 2.5 or later

Applications

This controller is ideal for:

  • Virtualized data centers requiring fast storage access for VMs
  • Database platforms that demand high I/O throughput and low latency
  • Backup and recovery solutions leveraging iSCSI SANs
  • High-performance computing clusters where efficient storage networking is critical
  • Enterprise applications such as ERP, CRM, and analytics workloads

The Dell SC4020 offers a cost-effective path to upgrade existing infrastructure with 10G iSCSI capability, delivering both performance gains and operational simplicity for modern IT environments.