Specifications

1–6 General Description
Host bus interconnect
■
Optical: MultiMode 50 Micron
(Do not mix media types)
■ Gigabit Link Module (GLM)
Device protocol
■
SCSI–2
■ SCSI–3 (supported on OpenVMS)
Device bus interconnect
■
Wide Ultra Single-ended
Number of SCSI device I/O ports
■
6
Number of SCSI device targets per port
■
12
Maximum number of SCSI devices
■
72
Disk Drives
■
4 and 9 GB Ultra SCSI and Wide Ultra SCSI
■ 18 GB Ultra SCSI
■ 9 and 18 GB 10K Ultra SCSI
RAID levels supported
■
0
■ 1
■ 0+1
■ 3/5
Cache Capacity
■
64 MB and 128 MB
(32 MB DIMMs only)
■ 256 MB and 512 MB
(128 MB DIMMs only)
Caching Features
■
Mirrored Cache
■ Sequential Read Ahead
Maximum number of RAID-5 and RAID-1
storagesets
■
30
Maximum number of RAID-5 storagesets
■
20
Table 1–2. Controller Features (Continued)
Feature Supported