HP
HP 405920-001 QMH2462 4Gb Dual Channel PCIe Mezzanine Fibre Channel HBA Switch Module
Dual-channel 4 Gb Fibre Channel mezzanine HBA for HP c-Class blade servers
- Dual-channel design doubles Fibre Channel throughput
- 4 Gb speed supports high-bandwidth storage traffic
- PCI Express interface fits C-Class blade mezzanine slots
- New condition ensures full manufacturer specification compliance
4Gb Dual Channel Mezzanine FC HBA
This HP QMH2462 module provides two 4Gb Fibre Channel ports in a mezzanine form factor for C-Class blade servers. It connects through a PCIe interface and is supplied new for storage-area-network connectivity.
For C-Class blade SAN links
The card suits administrators adding dual-port Fibre Channel to supported HP blade enclosures. It is not for rack-mount servers, for environments that require a different port count, or for infrastructures that do not use mezzanine I/O modules.
Highlights
- Dual-channel design doubles Fibre Channel throughput
- 4 Gb speed supports high-bandwidth storage traffic
- PCI Express interface fits C-Class blade mezzanine slots
- New condition ensures full manufacturer specification compliance
Specifications
| Brand | HP |
|---|
Questions about this item
What does the 4 Gb dual-channel figure mean when the module is installed in a C-Class blade server?
The module provides two independent 4 Gb Fibre Channel links, giving each blade two full-speed paths to the SAN fabric without sharing bandwidth.
What does the PCIe mezzanine interface cap in practice for this HBA?
The PCIe mezzanine slot limits the card to the blade's internal PCIe lane allocation, so each 4 Gb channel runs at line rate without oversubscription.
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