SX Specifications

ModelSX-1SX-2SX-3SX-4
Family / Variant ? / ? ? / ? ? / ? ? / ?
Introduced ? ? ? ?
Base Price 895 USD 1,895 USD 1,995 USD 2,395 USD
Enclosure Tower
rackmount
Tower
rackmount
Tower
rackmount
Tower
rackmount
CPU Features
CPU / Clock Speed 21164PC (PCA56) / 533 MHz 21164PC (PCA56) / 533 MHz 21164PC (PCA56) / 533 MHz 21164PC (PCA56) / 533 MHz
Number of CPUs 1 1 1 1
Cache Size on Chip 16K I-cache
8K D-cache
16K I-cache
8K D-cache
16K I-cache
8K D-cache
16K I-cache
8K D-cache
Secondary Cache - - - -
B-cache 1 MB 1 MB 1 MB 1 MB
In-cabinet Upgrades Memory, I/O Memory, I/O Memory, I/O Memory, I/O
Performance
tpmC @ $/tpmC ?
SPECint95 ?
SPECfp95 ?
Memory / Storage
Memory - 64 MB to 1 GB 64 MB to 1 GB 64 MB to 1 GB
Internal Disk Bays 3 or 4 3 or 4 3 or 4 3 or 4
Internal Disk Storage - 6.4 GB to ? 4.5 GB to ? 4.5 GB to ?
Total Disk Storage ? ? ? ?
Removable Media Bays 4 4 4 4
Removable Media - 1.44 MB floppy disk, CD-ROM 1.44 MB floppy disk, CD-ROM 1.44 MB floppy disk, CD-ROM
I/O
Standard I/O
2 serial ports, 1 bi-directional enhanced parallel port, PS/2 keyboard and mouse, VGA[1,2], 2 EIDE headers, Ultra SCSI[1,3], Ultra Wide SCSI[1,4], 10/100 Mb Ethernet[1,2]
I/O Slots 6:
  • 2 PCI64
  • 2 PCI32
  • 2 ISA
Max. I/O Throughput PCI: 264 MB/s
ISA: 8 MB/s
Options
Audio & Video
2D/3D graphics
Networking
Internal? FAX/modem
Storage
RAID, CD-ROM, IDE hard drive, floppy disk
Availability Features
Auto reboot, RAID, ECC memory, ECC cache
Operating Systems / Clustering
OS Support - Linux Linux Digital UNIX, Linux, Windows NT
TruCluster No No No ?
OpenVMS Cluster No No No No
MSCS No ? ? ?
Hardware Partitioning No No No No
Environment
Acoustics (LWAd / LpAm)
Idle ?
Operating ?
Altitude
Operating ?
Non-operating ?
Shock (operating) ?
Vibration (operating) ?
Temperature ? °C (? °F)
Relative Humidity ? (non-condensing)
Power Requirements
Nominal Voltage 110 V / 240 V ? ? ?
Frequency Range ? ? ? ?
Max. Nominal Current ? ? ? ?
Power Source Single phase Single phase Single phase Single phase
Power Supply 235 W 300 W 300 W 300 W
Power Usage[5] ? ? ? ?
Physical Characteristics
Height ?
Width ?
Depth ?
Weight ?
Warranty
3 year
[1] Occupies one PCI slot.
[2] Models SX-2, SX-3, and SX-4.
[3] Model SX-3.
[4] Model SX-4.
[5] "Packaged System" configuration (see SOC); halt in firmware.