HPE Internal Drive Enclosure — 4 x 3.5-inch HDD Bays (874566-B21) 190017211398

HPE internal drive enclosure designed to hold up to four 3.5-inch hard disk drives. Model/part number: 874566-B21. Product identifier: 190017211398. Key details: form factor — internal; supported drives — 4 x 3.5-inch HDD. This unit is the HPE Drive Enclosure Internal and provides a compact means to add four 3.5" HDDs to compatible systems.