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performance
| AlphaStation 500
systems |
500/333 |
500/400 |
500/500 |
| CPU chip |
21164 |
| clock speed |
333 MHz |
400 MHz |
500 MHz |
| cache size on chip |
8K I, 8K D, 96K level 2 |
| cache size on board |
2 MB |
8 MB |
| SPECint95 |
9.82 |
12.3 |
15.0 |
| SPECfp95 |
12.5 |
14.1 |
20.4 |
| SPECint_rate95 |
88.4 |
111 |
135 |
| SPECfp_rate95 |
113 |
127 |
183 |
| SPECint_base95 |
8.38 |
9.77 |
12.6 |
| SPECfp_base95 |
11.8 |
12.8 |
18.3 |
| SPECint_rate_base95 |
75.5 |
88.0 |
113 |
| SPECfp_rate_base95 |
106 |
115 |
165 |
| Xmark93 |
32.43 |
36.2 |
NA |
| PLBwire93/PLBsurf93 (3D30) |
155.9/85.7 |
183.2/100.0 |
NA |
| PLBwire93/PLBsurf93 (4D20) |
171.0/129 |
196.3/145.9 |
NA |
| LINPACK DP MFLOPS |
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| 100X100 |
153.0 |
187.8 |
235.3 |
| 1000X1000 |
375.8 |
454.7 |
590.3 |
input/output
| maximum memory |
1GB |
| maximum storage (internal) |
6.4 GB |
| drive bays |
Two accessible: 5.25 in. x 1.6 in. for CDROM
3.5 in. x 1.0 in. for floppy
Two or three non-accessible: 3.5 in. x 1.6 in. hard
drive
3.5 in. x 1.0 in. hard drive
or
Three 3.5 in. x 1.0 in. hard drives |
| maximum I/O throughput |
PCI peak: 266 MB/sec.
SCSI peak: 20 MB/sec. |
| storage I/O |
Slots: one 64-bit PCI, three 32-bit PCI Ports:
two serial, one bi-directional parallel,
Fast-wide SCSI, 1 channel @ 20 MB/sec. |
| network support |
Integrated twisted-pair and ThinWire Ethernet |
| operating systems |
OpenVMS |
| graphics and multimedia |
Built-in 16-bit, stereo-quality, full duplex audio
in/out,
FullVideo™ Basic, FullVideo Supreme,
FullVideo Supreme JPEG video in/out;
3D: DIGITAL PowerStorm 3D30, 4D20 |
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 |
10% to 90% relative humidity, maximum wet bulb (noncondensing):
28°C (82°F) |
| storage humidity |
10% to 95% relative humidity, maximum wet bulb (noncondensing):
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 |
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 |
| maximum running current |
8.0 A / 4.0 A |
| maximum power consumption |
320 W |
physical characteristics
| desktop
enclosure |
| height |
127.0 mm (5.0 in) |
| weight |
14.5 kg (32.0 lbs) |
| width |
431.8 mm (17.56 in) |
| depth |
457.2 mm (19.6 in) |
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