R0Q47A 1.92TB is an SSD type hard drive which can fit 2 TB of data. The form factor of this SSD is 2.5".
From ServersPlus
HEWLETT PACKARD ENTERPRISE MSA 1.92TB SAS RI SFF M2 SSD - R0Q47A
The IT Bay
HPE - SSD - Read Intensive - 1.92 TB - SAS 12Gb/s
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