HP ProLiant ML30 Gen10 Plus Maintenance And Service Manual page 134

4 LFF non-hot-plug drive numbering 4 LFF non-hot-plug drive numbering
In the 4 LFF non-hot-plug drive configuration:
SATA drives are supported.
Onboard connection for Intel VROC SATA RAID support is through the SATA ports 1–4.
4 LFF hot-plug drive numbering 4 LFF hot-plug drive numbering
In the 4 LFF hot-plug drive configuration:
SAS and SATA drives are supported.
Onboard connection for Intel VROC SATA RAID support is through the SATA ports 1–4.
HPE ProLiant ML30 Gen10 Plus Server Maintenance and Service Guide 134