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7901A
General Information
Table 1-1.
HP
7901A Disc Drive Specifications (Continued)
ENVIRONMENTAL (Continued)
Absolute Filtering System.
Vibration
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GENERAL
Standard Features
Write Protect }
Unit Select
Switch setting inside cartridge door.
Parallel connection of up to four drives per controller.
Power Required (Internal Power Supply).
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Weight
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Dimensions
Compatibility.
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75 cubic feet per minute
10 to 55 Hz at 0.01 inch peak-to-peak
excursion or at a continuous level of 0.25 G's.
100 Vac ± 10%,50 Hz ± 2%, 4.1A, 1 phase
100 Vac
±
10%, 60 Hz
±
2%, 3.4A, 1 phase
120 Vac
±
10%,50 Hz
±
2%, 3.4A, 1 phase
120 Vac ± 10%, 60 Hz ± 2%, 2.8A, 1 phase
200 Vac ± 10%, 50 Hz ± 2%, 2.0A, 1 phase
200 Vac ± 10%,60 Hz ± 2%, 1.7A, 1 phase
220 Vac ± 10%, 50 Hz ± 2%, 1.8A, 1 phase
220 Vac
±
10%, 60 Hz
±
2%, 1.6A, 1 phase
240 Vac ± 10%, 50 Hz ± 2%, 1.7 A, 1 phase
240 Vac ± 10%, 60 Hz ± 2%, l.4A, 1 phase
Net, 107 Ib (48.6 kg)
Shipping, 174 Ib (78.9 kg)
Fits standard EIA 19-inch rack 19 in. (483
millimeters)
wide
(ahead
of mounting
flange); 16-3/4 in. (425 millimeters) wide
(behind mounting flange); 10-1/2 in. (267
millimeters) high; 22-15/16 in. (581 milli-
meters)
deep
(from
mounting flange),
25-5/8 in. (651 millimeters) deep (overall).
Interface-compatible with HP 7900A Disc
Drive (dual disc).
1-3
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