IBM Model: DCS3700. 1 x IBM DCS3700 1818-80E 4U Disk Enclosure With IBM P/N: 81Y9972. IBM FRU: 90Y8591. IBM Type/Model: 1818-80E. Enclosure Type: Rack-mountable - 4U. High-capacity disk drives. 5 x Twelve Bay 3.5" SAS Hard Drive Bay Drawers 90Y8594 81Y9970.
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