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ATTO dual-port Fibre Channel host bus adapter card

ATTO Technology

ATTO Technology CTFC-322E-000 ide cable

SKU CH-AR9E-WTWK7 MPN CTFC-322E-000

Dual-channel 32 Gbit/s Fibre Channel host bus adapter connects via PCIe 3.0 x8

  • Dual-channel 32 Gbit/s Fibre Channel throughput
  • PCI Express 3.0 x8 host interface
  • Two LC fibre ports for connectivity
  • Plug-in card form factor for servers
  • Manufacturer listed February 19 2024

Dual-Channel Fibre Channel Adapter

The ATTO Technology CTFC-322E-000 is a dual-channel host bus adapter built for enterprise storage networks. It connects through a PCI Express 3.0 x8 slot to deliver two independent 32 Gbit/s Fibre Channel links. This card targets IT teams deploying high-throughput SAN infrastructure.

Passive Cooling and Slot Power

The plug-in card draws its power directly from the PCIe 3.0 x8 interface without auxiliary connectors. A passive heatsink dissipates heat silently, making the adapter suitable for dense rack environments where airflow is managed centrally. No active fan noise is introduced into the server chassis.

Low-Profile Bracket and Dual LC Ports

A low-profile bracket allows installation in 1U or 2U servers where full-height cards cannot fit. Two LC fibre ports on the rear bracket provide the physical connections for dual-path redundancy or separate fabric domains. Standard duplex patch cables lock securely into each transceiver for reliable day-to-day operation.

Highlights

  • Dual-channel 32 Gbit/s Fibre Channel throughput
  • PCI Express 3.0 x8 host interface
  • Two LC fibre ports for connectivity
  • Plug-in card form factor for servers
  • Manufacturer listed February 19 2024

Specifications

BrandATTO TECHNOLOGY
Shipping weight1.36 kg
Package size249 × 183 × 51 mm

Questions about this item

How do I install the CTFC-322E-000 into a PCIe 3.0 x8 slot, and what step is often missed?

Insert the card fully into a PCIe 3.0 x8 slot until the bracket clicks, then secure the retention screw; the step often missed is connecting both LC fibre cables to the dual ports before booting.

What maintenance or replacement will the CTFC-322E-000 need later?

The adapter itself has no moving parts; only the LC fibre patch cables may need replacement if connectors are damaged or contaminated during handling.

What limit appears first on the CTFC-322E-000 under sustained 32 Gbit/s loads?

The PCIe 3.0 x8 host interface caps sustained throughput at 32 Gbit/s per channel, so the bus becomes the bottleneck before the dual-port Fibre Channel logic.

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