Appendix D SAS adapter selection guide

Product Features

ATTO ExpressSAS RAID Adapters

 

 

R348

R380

Max.transfer rate1 (full duplex)

4 GB/sec.

4 GB/sec.

x8 PCI Express

Number of ports

8

8

Port configuration external/internal

4/8

8/0

 

user selectable 4/4 or 0/8

 

 

 

 

Connector type

1 mini SAS (x4) SFF-8088 external

2 mini SAS (x4) SFF-8088 external

 

2 mini SAS (x4) SFF-8087 internal

 

 

 

 

Number of devices supported

64 SAS/SATA targets

64 SAS/SATA targets

 

128 virtual devices

128 virtual devices

1.5 Gb SATA support

3 Gb SATA II support

3 Gb SAS support

Cable distances

up to 8m

up to 8m

Integrated RAID

0, 1, 4, 5, 62, 10, 50, 602, JBOD,

0, 1, 4, 5, 62, 10, 50, 602, JBOD,

 

DVRAID

DVRAID

 

 

 

RAID Management Utility

Global Hot Spares

Event notification

E-mail, pop-up, log file

E-mail, pop-up, log file

Memory (ECC)

258 MB standard

258 MB standard

 

512 upgradeable (OEM)

512 upgradeable (OEM)

 

 

 

Advanced Data Streaming™

Battery backup

optional

optional

32-bit support

64-bit support

Windows 2000/CP, Server

2003/Vista support

 

 

Linux (Red Hat, SUSE) support

Mac OS X support

RoHS compliant

Low profile

1Performance ceiling constrained by PCIe bus transfer speed

2Future support

v ATTO Technology Inc. Celerity FC Host Adapters Installation and Operation Manual

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ATTO Technology FC-41EL Appendix D SAS adapter selection guide, Product Features Atto ExpressSAS RAID Adapters R348 R380

FC-41ES, FC-41EL, FC-21PS specifications

ATTO Technology is a leader in the world of storage connectivity and network solutions, and its products are specifically designed to enhance the performance of data-intensive workloads. Among their lineup, the ATTO FC-41ES, FC-41EL, and FC-21PS stand out as powerful Fibre Channel host bus adapters (HBAs), tailored for environments that require reliable, high-speed data transfer.

The ATTO FC-41ES is known for its ability to maximize the performance of high-bandwidth applications, such as video editing, virtualization, and large-scale data storage. It features dual-port 16Gb/s Fibre Channel connections, which ensure that it can handle intensive data transactions efficiently. The FC-41ES is designed with low-latency architecture to provide a significant boost to I/O operations, making it ideal for time-sensitive applications.

On the other hand, the FC-41EL is designed for enterprise use, emphasizing energy efficiency without compromising on performance. This model also offers dual-port 16Gb/s connectivity, allowing for seamless integration into existing storage networks while providing an eco-friendly solution. The FC-41EL’s lower power consumption translates into reduced operating costs for data centers, which is a critical factor for organizations seeking to maximize their return on investment.

The FC-21PS, a SCSI-based host bus adapter, is tailored for applications that may not require the speed of 16Gb/s but still require robust performance and reliability. With its advanced technology, the FC-21PS delivers 8Gb/s speeds while maintaining compatibility with older SCSI systems. This makes it an excellent choice for organizations that are gradually upgrading their infrastructure while still needing to support legacy storage solutions.

All three adapters feature ATTO’s proprietary Advanced Data Streaming (ADS) technology, which optimizes data flow to ensure consistent performance even in highly loaded environments. This technology minimizes latency and maximizes throughput, making it invaluable for applications where every millisecond counts.

The FC-41ES, FC-41EL, and FC-21PS all come with an intuitive management software that simplifies monitoring, configuration, and troubleshooting. This ensures that IT administrators can maintain high availability and performance of their storage networks with minimal effort.

In summary, ATTO Technology’s FC-41ES, FC-41EL, and FC-21PS host bus adapters bring advanced Fibre Channel technology to the table, each tailored to meet specific performance and efficiency demands. Whether it’s high-speed video production, cost-effective enterprise storage solutions, or legacy SCSI system integration, ATTO’s HBAs are designed to deliver superior performance and reliability for all data-intensive applications.