HP 82Q 8GB Dual Port PCI-E FC HBA - Reliable 8Gb Fibre Channel

In this review the HP 82Q 8GB Dual Port PCI-E FC HBA is presented as a practical upgrade for IT professionals who need a straightforward, high-speed connection to SAN storage. The bottom line: this is a compact, low profile host bus adapter that delivers true 8Gb Fibre Channel throughput and backward compatibility with 4Gb and 2Gb fabrics, making it a sensible buy for datacenters and virtualization hosts that need better I/O without a complex migration. The card ships new and sealed in retail packaging, and it is best judged on its predictable performance and simple PCIe x8 interface.

Key Features

• Dual Port Connectivity: Two independent 8Gb Fibre Channel ports provide redundancy and dual-path access to SAN arrays for improved uptime.
• PCIe x8 Interface: The PCI Express x8 slot and PCIe 2.0 compliance ensure broad compatibility with servers and motherboards that support plug-in low profile cards.
• High Transfer Rate: 8.5 Gbps data transfer capability lets storage intensive applications complete backup, restore, and database operations faster than older 4Gb HBAs.
• Backward Compatibility: Works with existing 4Gb and 2Gb storage networks so you can upgrade host adapters without replacing your entire SAN.
• Auto-Negotiation: Built-in auto-negotiation simplifies link setup with different storage switches and attached devices for easier deployment.

Who It's For

The HP 82Q is aimed at system administrators, small datacenter operators, and virtualization hosts that require stable, higher bandwidth connectivity to Fibre Channel storage without investing in newer, costlier fabric technologies. It is particularly useful in environments running backup servers, VM hosts, or database appliances that benefit from faster storage I/O.

Those who need multi-function network cards, converged Ethernet with FCoE, or the very latest Gen 3/16Gb FC speeds should look elsewhere; this model focuses strictly on reliable 8Gb Fibre Channel host connectivity in a low profile form factor.

Pros & Cons

Pros

• Delivers true 8Gb Fibre Channel throughput for noticeable I/O improvements over 4Gb HBAs.
• Dual ports offer redundancy and flexible zoning options for SAN topologies.
• Low profile PCIe plug-in card fits a wide range of rackmount servers and workstations.

Cons

• Limited to 8.5 Gbps and PCIe 2.0; not the newest generation of Fibre Channel speeds.

Specifications

Our Verdict

The HP 82Q 8GB Dual Port PCI-E FC HBA is a practical, cost-aware upgrade for organizations that need reliable 8Gb Fibre Channel host connectivity and backward compatibility with 4Gb/2Gb fabrics. It offers solid performance, dual-port redundancy, and a low profile design that fits many servers, making it good value for datacenters that do not require the latest FC generation.

Frequently Asked Questions

Will this HBA work with older 4Gb switches?
Yes. The adapter is backward compatible with 4Gb and 2Gb Fibre Channel networks and will auto-negotiate link speed.

Does it require a full-height slot?
No. This is a low profile plug-in card designed to fit both low profile and full-height PCIe x8 slots with the appropriate bracket.

Is this card suitable for virtualization hosts?
Yes. The increased I/O performance over 4Gb HBAs benefits backup, VM storage access, and database operations in virtualized environments.