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DIGITAL Personal WorkStationa / au - SeriesDIGITAL Personal WorkStations a/au - Series |
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DIGITAL Personal WorkStationa / au - SeriesDIGITAL Personal WorkStations a/au - Series |
| Feature | Miata 433a/500a/600a - Series | MX5 433au/500au/600au - Series | Miata GL 433/500/600/Chill |
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| Microprocessor | DIGITAL Semiconductor 21164 CPU
Two- or four-MB optional SRAM Bcache. Data path width: 128-bits data plus 16-bits ECC. |
DC21164A (EV56) Alpha CPU
Two MBytes of optional synchronous SRAM backup cache (four and eight MByte modules later) |
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| Memory | 32 to 1.5GB of ECC-protected main memory (SRAMs mounted on DIMMs). | ||
| EIDE controller: | Supports up to four internal devices. (CD and Disk)
CDrom Only supported on au-Series and Miata GL |
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| Universal Serial Bus (USB) | not supported | not supported | Universal Serial Bus (USB) with two external connectors |
| PCI | Five option slots:
Slot 1. 32-bit PCI (half-size) Slot 2. 32-bit PCI/ISA combination (half-size) Slot 3. 32-bit PCI/ISA combination (half-size) Slot 4. 64-bit PCI/ISA combination (full-size) Slot 5. 64-bit PCI (full-size) |
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| Ethernet | 100 Mbps (100BaseT,Twisted Pair) Ethernet, or optional 10 Mbps (10BaseT, Twisted Pair; and 10Base2, ThinWire) | ||
| Onboard audio | CD-quality audio. | ||
| SCSI | Six drive bays:
One 3.5-inch front accessible (floppy diskette drive). Three 5.25-inch front accessible devices (half-height [1.6-inch]). Two internal 3.5-inch drives (low-profile [1.0-inch]). |
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| Software | Windows NT | Unix (also capable of supporting OpenVMS) | Windows NT
OpenVMS Digital UNIX Linux (not supplied by DIGITAL) |