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- In Stock: 6
- Manufacturer: Dell
- Model or Part: JJW53
- Condition: Refurbished
- Weight: 3.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Dell QLE2772 PCIe 4.0 Host Bus Adapter (HBA) delivers high-performance, low-latency connectivity for demanding data-center environments. Featuring a 32GB cache and dual SFP+ ports, this low-profile card is designed to accelerate storage traffic, improve throughput, and provide reliable data paths for modern NVMe and SAS solutions.
Key Features
- PCIe 4.0 x8 interface for maximum bandwidth and future-proof scalability
- Dual SFP+ ports supporting 10GbE and 32Gb Fibre Channel connections
- 32GB high-speed DDR4 cache to reduce latency and increase I/O efficiency
- Low-profile (LP) form factor for compact server chassis
- Advanced error detection and correction to ensure data integrity
- Compatible with Dell PowerEdge servers and industry standard platforms
Technical Specifications
- Model/Part Number: JJW53
- Interface: PCIe 4.0 x8
- Cache: 32GB DDR4
- Port Type: 2 x SFP+ (10GbE / 32Gb Fibre Channel)
- Form Factor: Low profile (LP)
- Operating Temperature: 0 to 40 deg C
- Power Consumption: 12W typical
- Supported Operating Systems: Windows Server 2016/2019/2022, Linux (various distributions)
Typical Applications
- High-performance computing (HPC) clusters requiring fast storage access
- Enterprise virtualization platforms that need low latency I/O
- Database servers handling large transaction volumes
- Backup and archival systems using Fibre Channel SANs
- Cloud infrastructure nodes that demand scalable bandwidth
By integrating the Dell QLE2772 HBA into your server architecture, you gain a robust, scalable solution that maximizes throughput, reduces bottlenecks, and supports the most demanding workloads.