Массив IBM System Storage EXP810 1812-81A PROMO

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IBM System Storage DS4000 EXP810 Storage Expansion Unit

DS4000 EXP810 Storage Expansion Unit (1812-81A) is a 16 drive-bay Fibre Channel Storage Expansion Unit that operates at 4 Gbps FC speed and employs dual internal switch technology to attach to each disk drive within the EXP810 enclosure

Physical specifications

IBM System Storage DS4000 EXP810 Storage Expansion Unit (1812-81A)

Width: 48.26 cm (19.00 in)

Depth: 55.88 cm (22.00 in)

Height: 13.21 cm (5.20 in)

Weight:

Drive-ready (without drive modules installed): 69 lb

Fully configured (with 16 drive modules): 85 lb

Operating environment

IBM System Storage DS4000 EXP810 Storage Expansion Unit (1812-81A)

Temperature (operating):

10 to 35 degrees C (50 to 95 degrees F) at 0-914 m (0-3,000 ft)

10 to 32 degrees C (50 to 90 degrees F) at 914 - 2,133 m (3000-7000 ft)

Relative humidity (operating):

8% to 80%

Electrical power (per power supply):

Voltage range - nominal (100 - 240 V ac)

Operating current (1.95 amperes with 115 Vac input)

Power (448.5 watts)

Frequency (50/60 Hz)

Heat dissipation: 1569.94 BTU per hour (fully configured)

Noise level (normal operation): 6.8 bels