AlphaServer DS20

Compaq AlphaServer DS20

Server feature card
Memory DIMMs
PCI slots
SCSI breakouts
PCI/ISA bulkhead port
Power inlet and power supply
Serial port (COM1)

Mouse Port
Keyboard port
Serial port (COM2)
Parallel port
Optional power inlet
Fan or optional power supply
CPU modules

At A Glance

AlphaServer DS20 systems include:

Alpha microprocessor 21264 500-MHz CPU with 4-MB ECC onboard cache
Pedestal enclosure
Five 64-bit PCI slots and one 64-bit PCI/ISA combination slot
256-MB, 512-MB, or 1-GB memory (16 DIMM memory slots)
1.44-MB diskette drive
600-MB 32X CD-ROM drive
Removable media slot
Seven StorageWorks hard drive slots
Two serial ports, support full-duplex asynchronous modem control
Bi-directional enhanced parallel port
PS/2 style keyboard port and mouse port
3-button mouse
U.S. English keyboard and 120V power cord with North American orders
675-Watt self-switching (120/240V, 60/50 Hz) power supply
Compaq ServerWorks Manager
Tru64ä UNIX or OpenVMS Factory Installed Software
90-day software product warranty
Protected by Compaq Services, including three-year, on-site with 5 x 9, 24-hour response time

Standard Features

Processor
Alpha 21264 6/500-MHz processor

Cache Memory
4-MB ECC onboard cache

Upgradability
Standard	1 CPU
Maximum	2 CPUs

Memory
Standard	256 MB, 512 MB, 1 GB
Maximum	4 GB

Network Controller
Choice of Ethernet controllers

Expansion
Total expansion slots	6
PCI I/O Slots	5
PCI/ISA	1
Total memory slots	16 DIMM slots support four memory options
Total storage slots	10
Diskette drive slot	1
CD-ROM drive slot	1
Removable media slot	1
Hard drive slots	7

Storage
CD-ROM	5.25² half height CD-ROM drive
Hard Drives	Choice of 9.1-GB, 18.2-GB, 36.4-GB UltraSCSI disk drives
Diskette Drive	1.44-MB diskette drive

Storage Adapter
Choice of UltraSCSI adapters

Power Supply
675W self-switching (120/240V, 60/50 Hz) power supply for normal operation; system supports additional power supply for N+1 power redundancy

Intelligent Manageability
ServerWORKs Manager

OS Support
Tru64 UNIX systems include pre-installed software, base license, unlimited user license, server extension license, Open Source Internet Solutions, and Netscape Enterprise Server 3.0.
OpenVMS systems include pre-installed software, base license, and Enterprise Integration Server License Package V3.0A.
Minimum OS support: Tru64 UNIX V4.0E or OpenVMS V7.1-2

Service and Support
Protected by Compaq Services, including a three-year, on-site hardware warranty with 5 x 9, 24-hour response. Software warranty is a 90-day telephone advisory. Training, consulting, network integration, software support, comprehensive system maintenance and guaranteed uptime services are also available for customers requiring higher levels of service and support.