B–3
Hitachi Simple Modular Storage 100 User’s Guide
Electrical Specifications
The following table describes the electrical specifications for the Hitachi
Simple Modular Storage
.
•
Table B-3: Physical Specifications
Parameter Specification
Chassis Size Height: 3.4 inches (87 mm)
Width: 18.9 inches (482.6 mm)
Depth: 28.7 inches (731.4 mm)
Weight Approx 72.6 pounds (33 kg)
Acoustic Noise Approximately 60 dB
Insulation to Withstand Voltage AC 1,500 V (10 mA, 1 min)
Insulation Resistance DC 500 V, 10 M Ω or more
Table B-4: Cache Specifications
Parameter Specification
Capacity 1,024 Mbytes
Control Method Read LRU/Write after
Battery Backup Provided
Backup Duration 24 hours with 1 G bytes cache /controller
Table B-5: Input Specifications
Parameter Specification
Input Voltage AC 100/200 V
(100 V to 120/200 V to 240 V)
Frequency 50/60 Hz ±1
Number of Phases, Cabling Single-phase with Protective Grounding
Steady-state Current 3.2 2/1.6 2
Breaking Current 10.0
Heat Value 2,160 kj/h or less
Required Power Steady State (VA): 640 or less
Starting State (VA): 640 or less