Cache | 2 GB cache per controller with 4 GB upgrade (battery-backed) |
Drive interfacee | 2x 6Gb SAS 2 Port Daughter Card |
Host interface | Three options: Eight 6 Gbps SAS ports Eight 8 Gbps FC ports and four 6 Gbps SAS ports Eight 1 Gbps iSCSI ports and four 6 Gbps SAS ports |
Storage | 12 bay (3.5′) Hot swap, Supports 6 Gbps SAS 3.5″ Drives:300 GB 15k rpm, 450 GB 15k rpm, 600 GB 15k rpm, 1 TB 7.2k rpm Nearline, 2 TB 7.2k rpm Nearline, 600 GB 15k rpm SED |
RAID controller | Raid ( 0, 1, 3, 5, 6, 10) Dual Active, hot-swappable controllers |
Maximum drives supported | Up to 96 drives—high performance SAS drives, nearline SAS drives, and SED SAS drives EXP3512 (2U 12 3.5-in drives) and EXP3524 (2U 24 2.5-in drive) enclosures, which can be intermixed behind a DS3500 enclosure |
power supplies | Dual redundant, hot-swappable |
Rack support | 2U, 19-inch, industry-standard rack |
Management software | IBM System Storage DS® Storage Manager |
SAN support | Supported IBM FC switches and directors, and IP switches |
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