| Model | SB-2804-G1A3 |
|---|---|
| Form-factor | 2U 19-inch rackmount chassis |
| RAID processor | Intel IOP341 64-bit |
| RAID level | 0, 1, 0+1, 3, 5, 6, 10, 30, 50, 60 and JBOD |
| N-way mirror (N copies of the disk) | |
| Cache memory | 512MB ~ 2GB DDR II |
| No. of channels (host+drive) | 2 + 8 |
| Host bus interface | 1Gb/s Ethernet |
| Drive bus interface | 3Gb/s SATA II |
| Hot-swap drive trays | Eihgt (8) 1-inch trays |
| Host access control | Read-Write & Read-Only |
| Maximum logical volume | up to 255 |
| Maximum host connection | up to 32 |
| Maximum host clustering | up to 16 for one logical volume |
| Manual/scheduling volume snapshot | up to 32 |
| Supports CHAP authentication | Yes |
| 802.3ad port trunking, LACP support | Yes |
| Jumbo frame support | Yes |
| Snapshot rollback mechanism support | Yes |
| Supports Microsoft Multipath I/O (MPIO) | Yes |
| Global/dedicated cache configurable by volume | Yes |
| Global and dedicated hot spare disks | Yes |
| Online Volume migration | Yes |
| Online Volume sets expansion | Yes |
| Configurable stripe size | Yes |
| Instant RAID volume availability and background initialization support | Yes |
| Supports over 2TB per volume | Yes |
| Online consistency check | Yes |
| Bad block auto-remapping | Yes |
| S.M.A.R.T. support | Yes |
| New disk insertion / removal detection | Yes |
| Auto volume rebuild | Yes |
| Array roaming | Yes |
| Audible alarm | Yes |
| Password protection | Yes |
| UPS connection | Yes |
| Hot-swap power supplies | Two (2) 350W power supplies w/PFC |
| Cooling fans | 2 |
| Battery backup | Option |
| Power requirements | AC 90V ~ 264V Full Range, 8A ~ 4A, 47Hz ~ 63Hz |
| Environmental | |
| Relative Humidity | 10% ~ 85% Non-condensing |
| Operating Temp | 10°C ~ 40°C (50°F ~ 104°F) |
| Physical Dimensions | 88(H) x 482(W) x 650(D)mm |
| Weight (Without Disk) | 12.5 kgs |