ALPHA SMART ARRAY 5300A 2CH 128MB
Two-Channel PCI-to-SCSI Smart Array 5302A/128 Controller FOR AlphaServer Systems only
PI DATE: JUNE 2003
ELECTRICAL INTERFACE: LVD (Low Voltage Differential)
PROTOCOL SUPPORT: Wide Ultra160 SCSI (160 MB/s per channel)
SCSI PORTS: 2- channel model: 2 external/2 internal shared
DRIVES SUPPORTED: 4- 2-channel model: up to 28 drives
MAXIMUM CAPACITY: 2-channel model: 2 TB (28 drives x 72.8 GB)
PCI: PCI 2.2 Compliant (33MHz/66MHz and 3.3v/5.0v)
PCI BUS SPEED: 64-bit, 66-MHz PCI (533 MB/s maximum bandwidth)
CACHE MEMORY: Up to 128 MB Read/Write (128-MB, 256-MB modules)
ECC protection, battery-backed, and removable
MEMORY ADDRESSING: 64-bit, supporting servers memory greater than 4GB
LOGICAL DRIVES: Up to 32 logical drives
RAID SUPPORT: RAID ADG (Advanced Data Guarding)
* included with model 3X-KZPDC-DF RAID 5 (Distributed Data Guarding)
RAID 1+0 (Striping & Mirroring) RAID 0 (Striping)
CACHE MEMORY: Up to 128 MB Read/Write (128-MB, 256-MB modules)
ECC protection, battery-backed, and removable
CACHE BATTERIES: Up to four days of redundant battery life, removable
for easy replacement UPGRADEABLE FIRMWARE: 2-MB flashable ROM
DISK DRIVE AND ENCLOSURE PROTOCOL SUPPORT: Compaq Universal Hot Plug
Ultra3 and Ultra2 hard drives.
MEMORY ADDRESSING: 64-bit, supporting servers memory greater than 4GB
COMPATIBILITY: AlphaServer DS10, AlphaServer DS20E (EV67 Pass2.6+ and EV68)
AlphaServer DS25, AlphaServer ES40, AlphaServer ES45,
AlphaServers ES47, ES80 and GS1280