Infortrend EonStor DS 3000 Series Quick Reference Manual page 13

Dual-controller
1st
JBOD
2nd
JBOD
. .
.
Last
JBOD
* Refer to expansion guide for the maximum numbers of expansion enclosures. Dual redundant controller subsystems can connect with expansion
enclosures by using fualt-tolerant links.
* 260cm SAS external cables are recommended while RAID subsystems are connecting the maximum numbers of expansion enclosures.
Dual-controller
1st
JBOD
2nd
JBOD
. .
.
Last
JBOD
Refer to expansion guide for the maximum numbers of expansion enclosures. Dual redundant controller subsystems can connect with expansion enclosures by using
*
fualt-tolerant links.
* 260cm SAS external cables are recommended while RAID subsystems are connecting the maximum numbers of expansion enclosures.
2U-12bay LFF RAID subsystems
SAS-IN SAS-OUT
Link Link
SAS-IN SAS-OUT
Link Link
SAS-IN SAS-OUT
Link Link
SAS-IN SAS-OUT
Link
Link
SAS-IN SAS-OUT
Link
Link
SAS-IN SAS-OUT
Link Link
3U-16bay LFF subsystems
RAID System
Single-controller
1st
JBOD
2nd
JBOD
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.
Last
JBOD
Single-controller
1st
JBOD
2nd
JBOD
. .
.
Last
JBOD
11
SAS-IN SAS-OUT
Link
Link
SAS-IN SAS-OUT
Link Link
SAS-IN SAS-OUT
Link Link
RAID System