System Features; Reliability/Availability; System Expansion - Compaq AlphaServer 1000A Owner's Manual

Rackmount
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System Overview

System Features

The system provides a number of special features that enhance reliability, ensure
availability, and improve expansion capabilities, as well as facilitate hardware
management and improve security.

Reliability/Availability

64-bit Alpha RISC
architecture
Error Correction Code (ECC)
memory and CPU cache
Variable fan speed
Internal sensors

System Expansion

Flexible memory architecture
Seven PCI expansion slots and two
EISA expansion slots
Integrated Fast SCSI-2 controller Supports tape, CD-ROM, and hard disk
1-4 AlphaServer 1000A Rackmount Owner's Guide
Provides significantly better
performance than 32-bit architecture.
Allows recovery from most cache and
memory errors.
Adjusts fan speed according to system
temperature.
Monitor and detect internal system
temperature, fan failure, and power
supply temperature.
Provides a 128-bit data path with ECC
protection. System memory can be
upgraded from 16 MB to 1 GB using
memory options.
Accommodates industry-standard option
cards such as Ethernet, FDDI, SCSI, and
modems.
drives without use of an expansion slot.

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