ATTO Celerity FC-641E
ATTO Celerity FC-641E
Single-Port 64Gb Gen 7 Fibre Channel PCIe 4.0 Host Bus Adapter With SFP+ Transceiver
The ATTO Celerity FC-641E is a high-performance single-port Gen 7 Fibre Channel host bus adapter designed for demanding SAN environments.
It delivers up to 12,800 MB/s throughput per port in full-duplex mode, leveraging a PCIe 4.0 x8 interface for maximum bandwidth.
Engineered for OEMs, integrators, and enterprise users, it ensures seamless connectivity and future-proof scalability for mission-critical storage infrastructures.
- Single 64Gb/s Fibre Channel port with included LC SFP+ transceiver.
- PCIe 4.0 x8 host interface for optimal data transfer rates.
- Comprehensive OS support including Windows, Linux, VMware, macOS, and more.
- Backward compatible with 32Gb/s and 16Gb/s Fibre Channel devices.
Original price was: £ 3,072.95.£ 3,023.95Current price is: £ 3,023.95. | £ 3,628.74 inc VAT
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Brand: ATTO Technology
ATTO Celerity FC-641E – Product Overview
High-Speed Fibre Channel Connectivity
The ATTO Celerity FC-641E enables cutting-edge 64Gb/s Gen 7 Fibre Channel connectivity, providing robust, low-latency links for storage area networks (SANs).
Exceptional Throughput
With up to 12,800 MB/s full-duplex throughput per port, the FC-641E is ideal for data-intensive applications such as AI, machine learning, and high-resolution video workflows.
Advanced PCIe 4.0 Interface
The adapter utilizes a PCI Express 4.0 x8 host connection, ensuring compatibility with the latest server platforms and maximizing available bandwidth.
Included SFP+ Optical Transceiver
Each unit ships with a 64Gb/s LC SFP+ optical module (multimode fiber), simplifying installation and reducing additional hardware requirements.
Comprehensive OS Compatibility
Driver support spans Windows, Windows Server, Linux, illumos, VMware, FreeBSD, and macOS (including Apple silicon), making integration straightforward across diverse environments.
Backward Compatibility
The FC-641E maintains investment protection by supporting legacy 32Gb/s and 16Gb/s Fibre Channel devices and infrastructure.
Enterprise-Grade Reliability
Features like Silicon Root of Trust for firmware authentication and a 3-year standard warranty ensure operational security and peace of mind.
Virtualization and Fabric Support
Supports NPIV (N_Port ID Virtualization) and Virtual Fabric for flexible SAN partitioning and virtualization deployments.
Flexible Form Factor
Includes both high-profile and low-profile brackets, allowing installation in a wide range of server chassis.
Optimized for Performance
ATTO’s Fast Path architecture and support for trunking (port aggregation) with Brocade switches deliver reduced latency and enhanced throughput for critical workloads.
Comprehensive Package Contents
Each SKU includes the adapter, SFP+ module, full-height bracket, corporate brochure, and a getting started guide for a seamless deployment experience.
ATTO Celerity FC-641E – Key Features
- Single-port 64Gb/s Gen 7 Fibre Channel host bus adapter.
- Delivers up to 12,800 MB/s throughput per port in full-duplex mode.
- PCIe 4.0 x8 host interface for maximum bandwidth.
- Includes one 64Gb/s LC SFP+ optical transceiver (multimode fiber).
- Backward compatible with 32Gb/s and 16Gb/s Fibre Channel devices.
- Supports Windows, Windows Server, Linux, illumos, VMware, FreeBSD, and macOS (including Apple silicon).
- NPIV and Virtual Fabric support for advanced SAN virtualization.
- Trunking (port aggregation) with Brocade switches.
- Silicon Root of Trust for secure firmware authentication.
- ATTO Fast Path architecture for reduced latency.
- Includes both high-profile and low-profile brackets.
- 3-year standard product warranty.
- Plug-in card form factor for easy installation.
- LED status indicators for monitoring.
- Certified for major regulatory standards including CE, FCC, UL, RoHS, TAA, and more.
- Operating temperature range: 0°C to 55°C (32°F to 131°F).
- Storage temperature range: -40°C to 70°C (-40°F to 158°F).
- Humidity tolerance: 10% to 90% operating, 5% to 95% storage (non-condensing).
- Physical dimensions: 6.5 x 2.7 inches (16.5 x 6.9 cm).
- Ideal for OEMs, integrators, and enterprise SAN deployments.
ATTO Celerity FC-641E – Technical Specifications
| Product Model | FC-641E |
| SKU | CTFC-641E-000 |
| Host Interface | PCI Express 4.0 x8 |
| Fibre Channel Ports | 1 x 64Gb/s SFP+ (LC, MMF) |
| Data Transfer Rate | 64Gb/s per port (12,800 MB/s full-duplex) |
| Backward Compatibility | 32Gb/s, 16Gb/s Fibre Channel |
| Transceiver Included | 1 x 64Gb/s LC SFP+ (multimode fiber) |
| Form Factor | Plug-in card, low-profile and full-height brackets included |
| Dimensions | 6.5 x 2.7 in / 16.5 x 6.9 cm |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Operating Humidity | 10% to 90% (non-condensing) |
| Storage Humidity | 5% to 95% (non-condensing) |
| LED Indicators | Status monitoring |
| Supported OS | Windows, Windows Server, Linux, illumos, VMware, FreeBSD, macOS |
| Certifications | BSMI, CE, CSA, EN, FCC, ICES, Kcc, RCM, RoHS, TAA, UL, VCCI, cUL |
| Warranty | 3-year standard product warranty |
| Special Features | NPIV, Virtual Fabric, Trunking (Brocade), Silicon Root of Trust, Fast Path architecture |
| Package Contents | Adapter, SFP+ module, full-height bracket, brochure, getting started guide |
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 the manufacturer website, or contact us if unsure before ordering.