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AlphaServer DS20 Pedestal–Rackmount Windows NT
2.2 Alpha Servers
Step 1—AlphaServer DS20 Pedestal Systems
Configuration menus require the mandatory selection of:
Windows NT Packaged System and mandatory components:
- One UltraSCSI system disk drive
- Minimum of two SCSI ports
1
- One Ethernet adapter
- One graphics adapter
- Windows NT Server license, media kit from Step 11
- Country-specific keyboard and power cord from Step 10 (non-North American orders only)
1. Two SCSI ports are required for internal removable media devices, and internal StorageWorks disk shelf operating in
single-bus mode. Note: One additional SCSI port and an H8253-AA UltraSCSI bus splitter kit are required to operate
StorageWorks disk shelf in split-bus mode.
Note: See Step 12 for M-series Cabinet Enclosure configuration rules
Pedestal Systems include
· Alpha microprocessor 21264 500 MHz CPU with 4 MB
ECC onboard cache
Pedestal enclosure with:
- 6 expansion slots
Five 64-bit PCI slots and one 64-bit PCI/ISA
combination slot
- 16 DIMM memory slots support 4 memory options
- 10 storage slots
One diskette drive slot (1.44MB diskette drive
included)
One 600 MB 32X CD-ROM drive slot (CDROM
included)
One additional removable media slot
Seven StorageWorks hard drive slots
- Two serial ports, support full duplex asynchronous
modem control
- One bi-directional enhanced parallel port
- PS/2 style keyboard port and mouse port
- One 675-Watt self-switching (120/240V, 60/50Hz)
power supply
1
1.44 MB diskette drive in dedicated slot
600 MB CD-ROM—uses one removable media slot
128MB, 256MB, or 512 MB of memory
3-button mouse
U.S. English keyboard and 120 V power cord with North
American orders.
- Selection of a country-specific keyboard and power
cord is mandatory for all non-North American orders.
Integrated Advanced Server Management features,
including ServerWorks Manager kit
Hardware Warranty: Three-year on-site
2
Software Warranty
2
1. Included power supply provides power for normal system operation. System supports an additional optional power
supply for N+1 redundancy.
2. Service upgrades are available; see Hardware and Software Supplemental Services.
Windows NT 6/500 MHz CPU Packaged Systems
Compaq’s OEM license agreement for Windows NT mandates compliance with specific configuration rules:
- Selection of language-specific Windows NT Server 4.0 license/media (CD-ROM) kit is mandatory, see
Step 11.
Note: Windows NT Pedestal Packaged systems have six available PCI slots. Installation of mandatory options and
reduces available PCI slots.
Order Number Memory 2 SCSI Ports Hard Disk Drive Network Adapter Graphics
1
Monitor
DN-55NJA-CA
128 MB Mandatory Mandatory Mandatory Mandatory Required
DN-55NJA-DA
256 MB Mandatory Mandatory Mandatory Mandatory Required
DN-55NJA-EA
512 MB Mandatory Mandatory Mandatory Mandatory Required
Key: Mandatory items must be on purchase order at initial order acceptance.
Required items are essential for full system operation.