Hello According to my searches on the net i've came with the following :
the HP 3 par 7200 can support up to 9 enclosures
and i made a list with part numbers to be purchased so i'm not sure if the new enclosure will need another 24 drive licence to enable the 24 disks on it or not .
the showlicense command shows that it's licensed for unlimited disks.
Quote:
HP3PAR_7200 cli% showlicense
License key was generated on Thu Jul 19 08:27:05 2018
System is licensed for unlimited disks.
License features currently enabled:
3PAR OS Suite
Adaptive Flash Cache
Autonomic Rebalance
Thin Conversion
Thin Copy Reclamation
Thin Deduplication
Thin Persistence
Thin Provisioning (10240000G)
VSS Provider for Microsoft Windows
HP3PAR_7200 cli%
HP M6710 2.5 in 2U SAS drive enclosure
QR490A
HP 3PAR StoreServ 7000 4-port 8 Gb/s fibre channel adapter
QR486A
HP 3PAR StoreServ M6710 1TB 6Gb SAS 7.2K SFF(2.5 in) nearline HDD
QR498A
HPE 3PAR StoreServ M6710 2TB 6G SAS 7.2K SFF(2.5 in) nearline HDD
M0S91A
HPE 3PAR StoreServ M6720 6TB 6G SAS 7.2K LFF(3.5 in) nearline HDD
K0F28A
HP 3PAR 4M 50/125 OM3 (LC-LC) fiber cable
QL281B
HP 3PAR 6M 50/125 OM3 (LC-LC) fiber cable
QR631A
HP 3PAR 10M 50/125 OM3 (LC-LC) fiber cable
QL266B
HPE 3PAR 7200 OS Software Suite drive E-LTU
BC746AAE
Brocade Fibre Channel HBA
HP 81B 8Gb 1-port PCIe fibre channel HBA
AP769B
HP 82B 8Gb 2-port PCIe fibre channel HBA
AP770B