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HP 593411-001 mezzanine adapter card, green PCB with dual ports, silver metal bracket

HP

HP 593411-001 4X QDR Infiniband CX2 Dual Port Mezzanine Host Channel Adapter

SKU CH-VREK-5KMKC

Connects C-Class BladeSystem servers to 4X QDR InfiniBand networks with dual CX2 ports

  • Dual-port QDR Infiniband for high-throughput blade connectivity
  • Mezzanine form factor fits C-Class BladeSystem slots directly
  • Lightweight 5.1-unit module simplifies dense chassis integration
  • Part number 593411-001 ensures exact replacement compatibility

HP 593411-001 QDR Infiniband Adapter

The HP 593411-001 is a 4X QDR Infiniband CX2 dual-port mezzanine host channel adapter designed for HP C-Class BladeSystem enclosures. It provides high-speed interconnectivity for blade server clusters requiring low-latency InfiniBand fabric. This module suits datacentre operators expanding or maintaining existing BladeSystem infrastructure. It is not for buyers needing PCIe add-in cards or standard rack-mount network switches.

Thermals and Power Profile

As a mezzanine module, the adapter relies on the BladeSystem enclosure's shared cooling and power delivery; no independent fan or heatsink specifications are provided. The unit weighs 5.1 units and measures 1 by 1 by 1 units, indicating a compact form factor suited to dense blade chassis. Actual thermal output and acoustic contribution depend on the enclosure configuration and workload.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $89.99
Pricier than about 58% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameHP

Questions about this item

How is the 593411 mezzanine adapter installed in a C-Class BladeSystem enclosure?

Align the card with the mezzanine slot on the server blade, press firmly until the connector seats fully, then secure the retention screw; the step most often missed is not tightening that screw, which leaves the link unstable.

What maintenance or replacement will the 593411 adapter need over time?

No scheduled maintenance is required; if a port or the CX2 controller fails, replace the entire mezzanine card as a single unit.

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