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) | 2 mini SAS (x4) | |
| 2 mini SAS (x4) |
| |
|
|
| |
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 | |||
Memory (ECC) | 258 MB standard | 258 MB standard | |
| 512 upgradeable (OEM) | 512 upgradeable (OEM) | |
|
|
| |
Advanced Data Streaming™ | • | • | |
Battery backup | optional | optional | |
• | • | ||
• | • | ||
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
