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Dell CDWJ4 SC4020 Type A 10GB SFP+ iSCSI Controller
- Product Type: iSCSI Controller Card
- Model: Dell SC4020 Type A
- Interface: 10Gb Ethernet
- Connector: SFP+ (Small Form-factor Pluggable Plus)
- Protocol: iSCSI (Internet Small Computer System Interface)
- Designed for high-performance storage networking
- Enables server access to SAN storage over standard Ethernet infrastructure
- Low latency and high throughput
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The Dell CDWJ4 is a Type A SC4020 iSCSI controller card, featuring 10Gb SFP+ connectivity. This adapter is designed to provide high-speed, low-latency network access to storage resources over an IP network.
Technical Information
| Product Type | iSCSI Controller |
| Interface | 10Gb Ethernet |
| Connector | SFP+ |
Additional Specifications
| Model | SC4020 Type A |
| Protocol | iSCSI |
Product Description
The Dell CDWJ4, identified as a Type A SC4020 iSCSI controller, is a specialized network interface card engineered to facilitate high-speed access to storage area networks (SANs) over standard IP networks. It leverages the iSCSI protocol, which encapsulates SCSI commands within TCP/IP packets, allowing block-level storage access to be extended across Ethernet infrastructure. This eliminates the need for dedicated Fibre Channel networks in many scenarios, simplifying deployment and reducing costs. Equipped with 10Gb Ethernet connectivity via SFP+ ports, this controller card delivers substantial bandwidth, enabling rapid data transfers essential for demanding storage applications. The SFP+ form factor allows for flexible deployment of various optical transceivers, supporting different cable types and distances. The high throughput and low latency characteristics of 10GbE are crucial for performance-sensitive workloads such as virtualized environments, databases, and high-performance computing. This controller card is designed to integrate seamlessly into Dell server platforms and other compatible systems, providing a robust and efficient solution for storage connectivity. By enabling servers to connect to iSCSI targets over a high-speed Ethernet fabric, the Dell CDWJ4 enhances storage accessibility, scalability, and performance, making it a key component for modern data center architectures.
