
Using the Storage Subsystem 7-3
Compaq Confidential – Need to Know Required
Writer: Robert Young Project: Compaq AlphaServer DS20E System Comments:
Part Number: ER-K8F6W-UA .A01 File Name: h-ch7 Using the Storage Subsystem.doc Last Saved On: 10/4/99 11:13 AM
Table 7–1 contains information on the capabilities of the storage subsystems.
Table 7–1
Storage Subsystem Specification Overview
Feature Specs/Capabilities
Four Slot Backplane Uses 1.6 inch drives.
Six Slot Backplane Uses 1.0 inch drives.
Backplane Supports up to 12 slots per channel
SCSI Single Ended (SE) and Low Voltage Differential (LVD)
supported for SCSI.
Three LEDs (per drive) Activity, Fault, and Status
Termination On-board multimode termination
SCA2 connector Direct-connect SCSI and power
Maximum watts per drive
• 1.6 inch 30W
• 1.0 inch 25W
NOTE: LVD is only implemented through a plug-in SCSI LVD controller option card.
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