Small & Medium Business Rack (4U) Black, Grey HDD Storage drives installed 192 TB Hot-swap drive bays 1600 W The Ultrastar Data60 is a key element of nextgeneration disaggregated storage and software-defined storage (SDS) systems, delivering high density and the flexibility to balance performance with cost.- High densityUp to 60 HGST HelioSeal® HDDs providing up to 720TB of raw storage in a 4U enclosure- FlexibleChoice of SAS or SATA and up to 24 slots can be populated with SSDs for a data acceleration tier- InnovativePatented IsoVibeand ArcticFlowtechnologies improve performance and cooling Storage Hot-swap drive bays Yes Data transfer rate 12 Gbit/s Supported storage drive interfaces SAS-3, Serial ATA III Storage drive size 3.5" Storage drive interface Serial Attached SCSI (SAS) III Storage drive capacity 8 TB Number of storage drives supported 60 Supported storage drive types HDD & SSD Total installed storage capacity 192 TB Number of storage drives installed 24 Instal