Features AlphaServer DS20E AlphaStation DS20E
*Processor* Compaq Alpha 21264 processor 500, 667 or 833 MHz processor
- Maximum 2 CPUs
*Cache Memory* 4-MB level 2 writeback cache per 500 MHz processor
8-MB level 2 dual data rate cache per 667 and 883 MHz
processor
*Memory* Standard 256 MB, 512 MB, or 1 GB ECC SDRAM memory standard
Maximum 4 GB
*Network Choice of Ethernet controllers
Controller*
*Expansion I/O (Total) - 6
Slots* PCI - 5
Shared PCI/ISA - 1
*Expansion Parallel - 1
Ports* Serial - 2
Pointing Device (Mouse) - 1
Graphics - 1
Keyboard - 1
SCSI knockouts on rear of chassis - 6
USB - 2 (Future support)
*Operating Compaq Tru64 UNIX
System Support* Compaq OpenVMS
Linux OS
*Power Supply* Two 375-Watt Hot Plug Power Supplies, standard; optional
third N+1 for redundancy
AlphaStation DS20E is exactly the same as the AlphaServer DS20E except:
1) Different VMS license, required due to a magic
workstation/server bit in console EEPROM.
2) Ensoniq sound card and Multimedia service kit (OpenVMS support
planned for later this quarter)
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