| Model 3552-1RU |
| RAID controller Dual-active RAID controllers |
| Controller cache Up to 1GB, battery-backed |
| Host interface Fibre Channel (FC) Switched and FC Arbitrated Loop (FC-AL) |
| Connectivity 4 standard, up to 8 via additional mini-hubs |
| Drive interface FC-AL |
| Supported drives 18.2GB, 36.4GB, 73.4GB and 146.8GB 10,000 rpm; 18.2GB, 36.4GB |
| and 73.4GB15,000 rpm |
| RAID levels 0, 1, 3, 5 and 10 |
| Storage partitions Up to 64 |
| Maximum drives supported 224 (via 16 EXP700 or 22 IBM FAStT EXP500 Expansion Units) |
| Fans and power supplies Dual redundant, hot-swappable |
| Rack support Industry-standard 19-inch rack |
| Supported servers For the most recent list, please visit: ibm.com/storage/fast500 |
| Supported operating system IBM AIX®, Solaris, HP-UX, Microsoft® Windows NT®, |
| Windows® 2000, Novell NetWare, Linux |
| For OS levels, visit: ibm.com/storage/fast500 |
| Management software IBM FAStT Storage Manager |
| FC switch support |
| FC hub support IBM TotalStorage Managed Hub (3534) |
| Number of drives supported Up to 10 FC drives (18.2GB, 36.4GB, 73.4GB or 146.8GB) |
| Fans and power supplies Dual redundant, hot-swappable |
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