Compaq DS20 manual Product Description, System Ordering Rules, Series Cabinet Enclosures

	Compaq AlphaServer DS20 Pedestal–Rackmount
	Windows NT
	V1.2—22 February 1999
Product Description	The Compaq AlphaServer DS20 is a 500MHz EV6 based Alpha microprocessor
	server with 4 MB level two cache. The AlphaServer DS20 supports two CPUs,
	and is available in Pedestal configurations with Windows NT operating system.
	Pedestal configurations can be installed in M-series cabinet enclosures. The
	AlphaServer DS20 system’s high-reliability features include: hot swap disk
	drives, redundant power supplies, ECC memory, heat sensor, fan failure sensor,
	and power supply sensor. Integrated on the system motherboard are, a diskette
	controller, two serial ports, one parallel port, and keyboard and mouse
	controller.
	AlphaServer DS20 Pedestal System supports up to 10 internal storage devices
	including one floppy diskette drive, one CD-ROM, one additional 5.25-inch
	removable media device, and seven hot swap StorageWorks disk drives. The
	system supports up to 128 GB of internal storage with seven 18.2 GB disk
	drives.
	System Ordering Rules
	AlphaServer DS20 systems require the mandatory selection of: a system
	disk, two SCSI ports, and a network adapter. Users can select 4.3 GB,
	9.1 GB, or 18.2 GB disk drive as the system disk.
	To order a complete system select: (1) a system, (2) a system disk, (3) two
	SCSI ports, and (4) an Ethernet Adapter.
	M-series Cabinet Enclosures
	￿Cabinet enclosures are available in two sizes: 67-inch and 79-inch.
	See Cabinet Configuration Chart for maximum combinations of systems and
	StorageWorks shelves supported in M-series Cabinet Enclosures.

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Alpha Servers 2.1