Sorry for necroposting but, we've got this problem too, with retired p812. Digging into hpsa source gave us that strange C1:B1:T0:L3 notation is similar to scsi device notation without letters - 1:1:0:3
> lsscsi
[0:0:0:0] storage HP P410i 6.64 -
[0:1:0:0] disk HP LOGICAL VOLUME 6.64 /dev/sda
[0:1:0:1] disk HP LOGICAL VOLUME 6.64 /dev/sdb
[0:1:0:2] disk HP LOGICAL VOLUME 6.64 /dev/sdc
[0:1:0:3] disk HP LOGICAL VOLUME 6.64 /dev/sdd
[0:1:0:4] disk HP LOGICAL VOLUME 6.64 /dev/sde
[0:1:0:5] disk HP LOGICAL VOLUME 6.64 /dev/sdf
[1:0:0:0] storage HP P812 6.64 -
[1:1:0:0] disk HP LOGICAL VOLUME 6.64 /dev/sdg
[1:1:0:1] disk HP LOGICAL VOLUME 6.64 /dev/sdh
[1:1:0:2] disk HP LOGICAL VOLUME 6.64 /dev/sdi
[1:1:0:3] disk HP LOGICAL VOLUME 6.64 /dev/sdj
or
ls /sys/class/scsi_device/1:1:0:3/device/block/
sdj
Phisical device behind raid can be easily identified by "Disk Name:" value from hpacucli or hpssacli output.