Twin Peaks Specifications

Model
Family / Variant ? / ?
Introduced ?
Base Price ?
Enclosure Pedestal, rackmount
CPU Features
CPU / Clock Speed 21164A (EV56) / 300, 366, 433, or 500 MHz
Number of CPUs 1 or 2
Cache Size on Chip 8K I-cache
8K D-cache
Secondary Cache 96K
B-cache 2 or 4 MB / CPU
In-cabinet Upgrades CPU, memory, I/O
Performance
tpmC @ $/tpmC ?
SPECint92 ?
SPECfp92 ?
Memory / Storage
Memory 64 MB to 2 GB
Internal Disk Bays ?
Internal Disk Storage ?
Total Disk Storage ?
Removable Media Bays ?
Removable Media ?
I/O
Standard I/O
2 serial ports, 1 bi-directional enhanced parallel port, PS/2? keyboard and mouse
I/O Slots 7:
  • ? PCI64
  • ? PCI32
  • 1 PCI?/ISA
Max. I/O Throughput PCI: ?
ISA: 8 MB/s
Options
Audio & Video
?
Networking
?
Storage
Fast SCSI, Ultra SCSI, Fibre Channel
Availability Features
?
Operating Systems / Clustering
OS Support Digital UNIX, Linux, OpenVMS, Windows NT
TruCluster ?
OpenVMS Cluster ?
MSCS ?
Hardware Partitioning No
Environment
Acoustics (LWAd / LpAm)
Idle ?
Operating ?
Altitude
Operating 3,657 m (12,000 ft)
Non-operating ?
Shock (operating) ?
Vibration (operating) ?
Temperature 10-40 °C (50-104 °F)
Relative Humidity 10-90% (non-condensing)
Power Requirements
Nominal Voltage ?
Frequency Range ?
Max. Nominal Current ?
Power Source ?
Power Supply 2x 300 W
Power Usage[1] ?
Physical Characteristics
Height ?
Width ?
Depth ?
Weight ?
Warranty
?
[1] "Packaged System" configuration (see SOC); halt in firmware.