
TABLE 1-1 HBA Features and Specifications
| Feature | Description | 
| 
 | 
 | 
| AMC connector | B+ | 
| PCI signaling environment | PCI Express x4 (4 active lanes) | 
| PCI transfer rate (maximum) | PCI Express Generation One (2.5 Gbits/sec) x4 | 
| Number of FC buses | Two | 
| Number of devices supported | 126 devices per FC loop; 510 devices in Fabric mode | 
| FC bus type (external) | |
| 
 | |
| FC transfer rate | 400 MBps per port maximum,  | 
| 
 | 800 MBps per port maximum,  | 
| RAM | 1.5 MB, parity protected, per port | 
| BIOS ROM | One  | 
| NVRAM | One  | 
| External connectors | Two  | 
| 
 | style connectors | 
| Maximum FC cable length | 1 Gbps: 500 meters using 50/125 ∝m core fiber | 
| 
 | 300 meters using 62.5/125 ∝m core fiber | 
| 
 | 2 Gbps: 300 meters using 50/125 ∝m core fiber | 
| 
 | 150 meters using 62.5/125 ∝m core fiber | 
| 
 | 4 Gbps: 150 meters using 50/125 ∝m core fiber | 
| 
 | 70 meters using 62.5/125 ∝m core fiber | 
| LED indicators | Two LEDs per channel (yellow and green) on the front | 
| 
 | panel as status indicators. Three AMC LEDs: one blue | 
| 
 | LED for  | 
| 
 | one green LED for  | 
| Form Factor | AdvancedMC, single wide | 
| 
 | 
 | 
2 Sun StorageTek ATCA 4Gb FC Dual Port HBA Installation Guide • April 2010