21164 Alpha Microprocessor Evaluation Board Specifications

ModelEB164
Family / Variant EB164 / EB164
Introduced ?
Base Price ?
Enclosure AT
CPU Features
CPU / Clock Speed 21164 (EV5) / 266 MHz 21164 (EV5) / 300 MHz 21164 (?) / 333 MHz
Number of CPUs 1 1 1
Cache Size on Chip 8K I-cache
8K D-cache
8K I-cache
8K D-cache
8K I-cache
8K D-cache
Secondary Cache 96K 96K 96K
B-cache 2, 4, or 8 MB 2, 4, or 8 MB 2, 4, or 8 MB
In-cabinet Upgrades CPU, memory, I/O CPU, memory, I/O CPU, memory, I/O
Performance
tpmC @ $/tpmC ? ? ?
SPECint92 300.6 335.0 (est.) 365.2
SPECfp92 417.4 460.0 (est.) 518.0
Memory / Storage
Memory 32 MB to 512 MB 32 MB to 512 MB 32 MB to 512 MB
Internal Disk Bays N/A
Internal Disk Storage N/A
Total Disk Storage N/A
Removable Media Bays N/A
Removable Media N/A
I/O
Standard I/O 2 serial ports headers, 1 bi-directional enhanced parallel port header,
PS/2 keyboard and mouse, 2.88 MB floppy disk, IDE, 1 serial debug port
I/O Slots 6:
  • 2 PCI32
  • 2 ISA
  • 1 PCI64
  • 1 PCI64/ISA
Max. I/O Throughput PCI: 264 MB/s
ISA: 8 MB/s
Options
Audio & Video ?
Networking 10 Mb Ethernet
Storage Fast SCSI, Fast Wide SCSI
Availability Features Auto reboot, ECC memory, ECC cache
Operating Systems / Clustering
OS Support Digital Unix, Windows NT
TruCluster ?
OpenVMS Cluster No
MSCS ?
Hardware Partitioning No
Environment
Acoustics (LWAd / LpAm)
Idle ?
Operating ?
Altitude
Operating ?
Non-operating ?
Shock (operating) N/A
Vibration (operating) N/A
Temperature 10-40 °C (50-104 °F)
Relative Humidity 10-90% (non-condensing)
Power Requirements
Nominal Voltage N/A
Frequency Range N/A
Max. Nominal Current N/A
Power Source DC
Power Supply AT + AT aux (275 W)
Power Usage[1] ?
Physical Characteristics
Height 6.0 cm (2.4 in)
Width 30.7 cm (12.1 in)
Depth 33.1 cm (13.1 in)
Weight ?
Warranty
?
[1] "Packaged System" configuration (see SOC); halt in firmware.