ATTO Celerity FC-642E

ATTO Celerity FC-642E

Dual-Port 64Gb Gen 7 Fibre Channel PCIe 4.0 HBA With 2 x SFP+

The ATTO Celerity FC-642E is a dual-port 64Gb Gen 7 Fibre Channel host bus adapter for SAN environments requiring two high-performance storage paths over a PCIe 4.0 x8 host interface.

It includes two 64Gb LC SFP+ optical transceivers and supports 64Gb, 32Gb and 16Gb Fibre Channel infrastructure.

  • 2 x independent 64Gb Fibre Channel ports with optics included.
  • PCIe 4.0 x8 low-profile host adapter.
  • Up to 12.8GB/s maximum aggregate transfer rate per adapter.
  • Gen 7 security, latency and virtualisation features.
Category: Fibre Channel PCIe Cards, Fibre Channel HBAs
SKU: CTFC-642E-000
Brand: ATTO Technology

Original price was: £ 3,827.67.Current price is: £ 3,796.95. | £ 4,556.34 inc VAT

Please Call Us For Availability Of This Item

ATTO Celerity FC-642E – Product Overview

Dual-Port 64Gb Gen 7 Fibre Channel

The Celerity FC-642E provides two 64Gb Fibre Channel connections for redundant SAN paths, shared storage and high-bandwidth enterprise, AI/HPC or media workflows.


PCIe 4.0 x8 Host Interface

The adapter uses an x8 PCIe 4.0 host interface and a low-profile form factor, with two ATTO-branded 64Gb LC SFP+ optical modules supplied.


Flexible Fibre Channel Integration

Each port auto-negotiates with 32Gb and 16Gb Fibre Channel infrastructure and supports point-to-point and direct fabric/switch attach. The adapter provides 80 buffer credits per port.


Gen 7 Security And Latency Features

Advanced Data Streaming (ADS™), Fast Path architecture and Silicon Root of Trust are combined with NPIV, Virtual Fabric and Brocade trunking support. ATTO360 Storage and ConfigTool utilities provide management and diagnostics.

ATTO Celerity FC-642E – Key Features

  • Two independent 64Gb Gen 7 Fibre Channel ports.
  • Includes two 64Gb LC SFP+ optical transceivers.
  • PCIe 4.0 x8 host interface.
  • Low-profile form factor.
  • Backward compatible with 32Gb and 16Gb Fibre Channel.
  • Up to 12.8GB/s maximum aggregate transfer rate per adapter.
  • 80 buffer credits per port.
  • ATTO Advanced Data Streaming (ADS™) technology.
  • Fast Path architecture for latency improvement.
  • Silicon Root of Trust for firmware authentication.
  • NPIV and Virtual Fabric support.
  • Trunking support with Brocade switches.
  • Typical operating power: 10.6W.
  • Three-year standard warranty.

ATTO Celerity FC-642E – Technical Specifications

ModelATTO Celerity FC-642E
SKUCTFC-642E-000
GenerationGen 7 Fibre Channel
Fibre Channel Ports2
Fibre Channel Speed64Gb/s per port; auto-negotiates to 32Gb/s and 16Gb/s
Optical InterfaceLC SFP+
Included Optics2 x ATTO-branded 64Gb LC SFP+ transceivers
Maximum Transfer Rate12.8GB/s per adapter
Host InterfacePCIe 4.0 x8
Form FactorLow profile
TopologiesPoint-to-point and direct fabric/switch attach
Fibre Channel ClassClass 3
Buffer Credits80 per port
FeaturesADS™, Fast Path, Silicon Root of Trust, NPIV, Virtual Fabric, Brocade trunking
OEM Mode SupportInitiator and target mode support for OEM integrations
ManagementATTO360 Storage; ATTO ConfigTool; ATTO vConfigTool; command-line tools
Supported Operating SystemsWindows, Windows Server, Linux, illumos, VMware, FreeBSD, macOS
Dimensions6.595 x 2.709 in
Operating Temperature0°C to 55°C
Storage Temperature-40°C to 70°C
Operating Humidity10% to 90% non-condensing
Typical Power10.6W
ComplianceRoHS; TAA compliant
Warranty3 years

ATTO Technology Delivery Information

Generally, next working day delivery services (UK Mainland) are available on standard ATTO Technology Delivery orders placed before 2 pm (subject to stock availability).

Non-timed deliveries should be delivered between 9 am and 6 pm.

Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.

Orders placed on Bank Holidays will be processed the next working day.

If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.

Please note: these product details are for guide purposes only, and may contain errors.

We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.

Related Products