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ASR2405 |
ASR5405 |
ASR5445 |
ASR5085 |
| Form Factor |
MD2 – Low profile form factor |
MD2 – Low profile form factor |
MD2 – Low profile form factor |
MD2 – Low profile form factor |
| SAS Ports |
4 internal ports |
4 internal ports |
8 (4 internal/4 external) ports |
8 external ports |
| Drive Interface |
SAS and SATAII |
SAS and SATAII |
SAS and SATAII |
SAS and SATAII |
| PCI Express |
x8 |
x8 |
x8 |
x8 |
| RAID Levels |
0, 1, 10, JBOD |
0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD |
0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD |
0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD |
| Onboard Memory |
128MB DDR2 cache |
256MB DDR2 cache |
512MB DDR2 cache |
512MB DDR2 cache |
| Connector Type |
SFF-8087mini-SAS |
SFF-8087mini-SAS |
SFF-8087/SFF-8088 mini-SAS |
SFF-8088 mini-SAS |
BBU with Remote
Battery Support |
No |
Yes |
Yes |
Yes |
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ASR5805 |
ASR51245 |
ASR51645 |
ASR52445 |
| Form Factor |
MD2 – Low profile form factor |
Half-length/full height form factor |
Low ProfileHalf-length/full height form factor |
Low ProfileHalf-length/full height form factor |
| SAS Ports |
8 internal ports |
16 (12 internal/4 external) ports |
20 (16 internal/4 external) ports |
28 (24 internal/4 external) ports |
| Drive Interface |
SAS and SATAII |
SAS and SATAII |
SAS and SATAII |
SAS and SATAII |
| PCI Express |
x8 |
x8 |
x8 |
x8 |
| RAID Levels |
0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD |
0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD |
0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD |
0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD |
| Onboard Memory |
512MB DDR2 cache |
512MB DDR2 cache |
512MB DDR2 cache |
512MB DDR2 cache |
| Connector Type |
SFF-8087mini-SAS |
SFF-8087/SFF-8088 mini-SAS |
SFF-8087/SFF-8088 mini-SAS |
SFF-8087/SFF-8088 mini-SAS |
| BBU with Remote Battery Support |
Yes |
Yes |
Yes |
Yes |
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