AlphaStation 250 Specifications
| Model | 4/266 |
|---|---|
| Family / Variant | Avanti / M3 |
| Introduced | April, 1995 |
| Base Price | 13,890 USD |
| Enclosure | Desktop |
| CPU Features | |
| CPU / Clock Speed | 21064A (EV45) / 266 MHz |
| Number of CPUs | 1 |
| Cache Size on Chip | 16K I-cache 16K D-cache |
| Secondary Cache | - |
| B-cache | 2 MB |
| In-cabinet Upgrades | Memory, I/O |
| Performance | |
| tpmC @ $/tpmC | ? |
| SPECint92 | 198.6 |
| SPECfp92 | 262.5 |
| SPECint95 | 4.18 |
| SPECfp95 | 5.78 |
| Memory / Storage | |
| Memory | 32 MB to 512 MB |
| Internal Disk Bays | 2 |
| Internal Disk Storage | 1.05 GB to 13.4 GB |
| Total Disk Storage | ? |
| Removable Media Bays | 2 |
| Removable Media | 1.44 MB floppy disk |
| I/O | |
| Standard I/O |
2 serial ports, 1 bi-directional enhanced parallel port,
PS/2 keyboard and mouse, VGA[1],
Fast SCSI, 10 Mb Ethernet, audio in/out
|
| I/O Slots |
3:
|
| Max. I/O Throughput |
PCI: 132 MB/s ISA: 8 MB/s |
| Options | |
| Audio & Video |
2D/3D graphics, sound, motion video, digitizing tablet
|
| Networking |
10/100 Mb Ethernet, FDDI, Token Ring, ATM, sync/async. communications,
ISDN, internal modem
|
| Storage |
Fast SCSI, Fast Wide Differential SCSI, RAID, DDS-2, DLT2000, DLT4000,
QIC-2GB, QIC-3210, IBM 3480/3490, 9-track reel-to-reel, Exatape, CD-ROM
|
| Availability Features |
Auto reboot, RAID, parity memory, parity cache, error logging,
optional uninterruptible power supply
|
| Operating Systems / Clustering | |
| OS Support | Digital UNIX, OpenVMS, Windows NT Workstation |
| TruCluster | ? |
| OpenVMS Cluster | ? |
| MSCS | ? |
| Hardware Partitioning | No |
| Environment | |
| Acoustics (LWAd / LpAm) | |
| Idle | 4.8 B / 39 dBA[2] |
| Operating | 4.9 B / 40 dBA[2] |
| Altitude | |
| Operating | 2,438 m (8,000 ft) |
| Non-operating | 4,876 m (16,000 ft) |
| Shock (operating) | 10 G, 10 ms |
| Vibration (operating) | 5-500 Hz, 0.1 G max |
| Temperature | |
| Relative Humidity | 10-90% (non-condensing) |
| Power Requirements | |
| Nominal Voltage | 100-120 V / 220-240 V |
| Frequency Range | 50-60 Hz |
| Max. Nominal Current[3] | 5.0 A / 2.3 A |
| Power Source | Single phase |
| Power Supply | 180 W |
| Power Usage[4] | ? |
| Physical Characteristics | |
| Height | 9.8 cm (3.9 in) |
| Width | 42.5 cm (17.0 in) |
| Depth | 40.0 cm (16.0 in) |
| Weight | 11-14 kg (25-30 lb) |
| Warranty | |
| 1 year on-site, next-business-day response time | |
|
[1] Occupies one PCI slot. [2] Configuration unknown. [3] Excluding monitor outlet. [4] "Packaged System" configuration (see SOC); halt in firmware. |
|
