Name: 4GB Dual LC PCI Express HBA
Brand: Dell
Availability: InStock

Dell A7403263 4GB Dual LC PCI Express HBA

The Dell 4GB Dual LC PCI Express Host Bus Adapter (HBA) (part number A7403263) delivers reliable, high-performance connectivity for storage arrays and servers. Designed for enterprise environments, this adapter provides dual low-profile connectors th... Read More

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In Stock: 50
Manufacturer: Dell
Model or Part: A7403263
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Dell 4GB Dual LC PCI Express Host Bus Adapter (HBA) (part number A7403263) delivers reliable, high-performance connectivity for storage arrays and servers. Designed for enterprise environments, this adapter provides dual low-profile connectors that enable flexible cabling options and simplify rack mounting. With a compact PCIe form factor, it fits easily into standard server chassis while offering robust data throughput for mission-critical applications.

Key Features

Dual low-profile (LC) connectors for versatile fiber or copper cabling
4GB cache memory to accelerate data transfer and improve latency
PCI Express 2.0 x8 interface for high bandwidth and low CPU overhead
Support for both 8Gb and 16Gb SAS/SATA protocols
Hot-plug capability for seamless maintenance and upgrades
Compatible with Dell PowerEdge servers and certified for major OEM platforms

Technical Specifications

Model/Part Number: A7403263
Form Factor: Low profile PCI Express card
Interface: PCIe 2.0 x8
Cache Size: 4GB DDR3
Supported Protocols: SAS 3.0, SATA III
Connector Type: Dual LC
Maximum Data Rate: 12Gbps per port
Operating Temperature: 0 to 55 degrees Celsius
Power Consumption: 12W typical

Applications
This Dell HBA is ideal for:

Enterprise storage servers requiring high-speed data access
Virtualization platforms that need reliable shared storage
Database clusters where low latency and high throughput are critical
Backup and archival systems that benefit from large cache buffering
Any environment that demands scalable, fault-tolerant connectivity to SAS or SATA arrays

By integrating the Dell 4GB Dual LC PCI Express HBA into your infrastructure, you gain a dependable storage bridge that maximizes performance, reduces bottlenecks, and supports future growth with ease.