Aurora Version

Configuration

Remarks

Reporter

CPU Architecture

25MHz SPARC

Cache Memory

64K write-through cache, direct-mapped, virtually indexed, virtually tagged, 16-byte lines

Main Memory

1M or 4M x 9 SIMM slots

48M max memory capacity

Memory Type

80ns 30-pin SIMMs

Standard Interfaces

Audio

AMD 79c30

Ethernet

One ethernet(10BASE-T) twisted-pair standard connector (RJ-45), self-sensing

Graphics

One graphics port (DB13W3), onboard 8bit monochrome BW2 (bw2) framebuffer

Keyboard/Mouse

One standard keyboard/mouse port (mini DIN-8)

SBUS

Two SBUS slots, 25 MHz

SCSI

HD50 SCSI, Internal/External

Serial

Two synchronous/asynchronous serial ports (DB25)

Storage

Disks

Shipped with 104MB, 207MB, 424MB or 1.3 GB SCSI drives

Floppy

One 3.5" Floppy Disk Drive, Triple Density, 1.44 MB

Environmentals

Operating Voltage Range

100-120 Vac or 200-240 Vac (100-240 Vac Auto)

Max Current AC RMS

* 5 A @ 100-120 Vac, 2.5 A @ 200-240 Vac

AC Operating Range

47-63 Hz

Max Input Power

119 Watts

Thermal Dissipation

406 BTU/hr

Temperature

Operating: 0°C to 40°C (32°F to 104°F)

Nonoperating: -20°C to 75°C (-4°F to 167°F)

Humidity

Operating/Nonoperating: 5% to 80% relative humidity, noncondensing (at 40°C (104°F))

Wet Bulb

Operating: 25°C (77°F) maximum

Nonoperating: 46°C (115°F) maximum

Altitude

Operating: 0 to 3048 m (0 to 10,000 ft)

Nonoperating: 3049m to 12,192m (10000 to 40000 ft)

Vibration

Operating: 5-22 Hz, 0.01 inches p-p; 22-500 Hz, 0.25 g p-p

Nonoperating: 5-22 Hz, 0.02 inches p-p; 22-500 Hz, 0.5 g p-p

Shock

Operating: 5 g pk, 10 msec 1/2 sine wave

Nonoperating: 20g pk, 30msec

Dimensions

Height

11.8 cm (4.6 in.)

Width

24.5 cm (9.6 in.)

Depth

26.4 cm (10.4 in.)

Weight

4.95 kg (11.0 lb.)