 |
|
performance
| CPU |
255/233 |
255/300 |
| CPU chip |
21064A |
21064A |
| clock speed |
233 MHz |
300 MHz |
| cache size on chip |
16 KB I-cache |
16 KB D-cache |
| cache size on board |
1 MB |
1 MB |
| SPECint95 |
4.27 |
5.23 |
| SPECfp95 |
5.09 |
5.81 |
| SPECint_rate95 |
38.4 |
47.1 |
| SPECfp_rate95 |
45.8 |
52.3 |
| SPECint_base95 |
3.48 |
4.31 |
| SPECfp_base95 |
4.71 |
5.38 |
| SPECint_rate_base95 |
31.3 |
38.8 |
| SPECfp_rate_base95 |
42.4 |
48.4 |
| SPECint92 |
180 |
215 |
| SPECfp92 |
210 |
245 |
| Xmark93(PowerStorm 3D30 graphics)
|
17.78 |
19.94 |
| DP MFLOPS |
46.5 |
53.3 |
| DP MFLOPS |
162.0 |
196.1 |
input/output
| CPU |
255/233 |
255/300 |
| max. memory |
512 MB |
512 MB |
| max. storage, internal |
6.4 GB |
6.4 GB |
| drive bays |
4 storage bays; one for optional
1.44 MB diskette drive; two
3.5-inch bays for fixed disk
options; one 5.25-inch bay for
half-height CD-ROM
|
| max. I/O throughput |
PCI 132 MB/s |
| storage I/O |
2 PCI slots, 1 ISA slot,
1 PCI/ISA slot; two serial ports, one enhanced bidirectional
parallel port; fast SCSI-2 |
| optional I/O support |
Fast Ethernet, FDDI, Token Ring |
| network support |
Integrated 10-BaseT |
| operating systems |
Digital UNIX, OpenVMS Alpha, Microsoft(R)
Windows NT Workstation |
| graphics and multimedia |
PowerStorm 3D10,3D30, 4D20, ZLXp-L1, ZLXp-L2 |
PowerStorm 3D30, 4D20,ZLXp-L1, ZLXp-L2, Freedom Series(TM) |
| video |
FullVideo Basic |
| audio |
Built-in CD quality audio, headphone, microphone |
| collaborative computing |
Communique! Starter (Digital UNIX, Windows
NT Workstation) |
operating environment (all systems)
| Operating temperature |
10°C to 40°C (50°F to 104°F) |
| Storage temperature |
-40°C to 66°C (-40°F to 151°F) |
Operating humidity
(noncondensing) |
10% to 90% relative humidity, maximum wet bulb 28°C
(82°F) |
Storage humidity
(noncondensing) |
10% to 95% relative humidity, maximum wet bulb 46°C
(115°F) |
| Operating altitude |
2,438 m (8,000 ft.) maximum |
| Nonoperating altitude |
4,876 m (16,000 ft.) maximum |
| Operating shock |
10 G peak, 10 ms (+/- 3 ms) duration |
| Operating vibration |
5 to 500 Hz @ 1.0 m/sec^2 (0.10 G), maximum displacement
0.5 mm (0.02 in.) double amplitude |
4/233 power requirements
| Line voltage |
120 V/240 V |
| Voltage tolerance |
90-128 V/190-256 V |
| Frequency single phase |
50 Hz/60 Hz |
| Frequency tolerance |
47-63 Hz |
| Max. running current |
7 A/3.3 A with monitor, 4 A/2 A without monitor |
| Max. power consumption |
200 W |
physical characteristics
| desktop
system |
| Height |
13 cm (5.12 in) |
| Width |
44.6 cm (17.56 in) |
| Length |
48.4 cm (19.06 in) |
| Weight |
16 kg (35 lb) |
|
|
