March 2013 Dell EqualLogic Configuration Guide v14.1 1-6
1.3.1 Controller types in all models prior to PS4100/PS6100
Array controllers can be identified and differentiated by the controller "type" designation. Each
controller type will have a different colored label to help quickly identify the controller type. Table 4
lists each Dell EqualLogic controller along with some characteristics about each.
Table 4 Array controller types – All models prior to PS4100/PS6100
Controller
Faceplate
Network
Storage
Notes
Type 1
3 x 1GbaseT
3 x 1Gb SFP
(combo)
SATA Original Controller
Design
PS50 – PS2400
3 x 1Gb SFP
(combo)
1GB Cache
Type 3
SATA
SATA
1GB Cache
Cannot mix Type 3
SAS with Type 3 SATA
Type 4
3 x 1GbaseT SAS PS3000 – PS5000
1GB Cache
Cannot mix Type 3
SAS with Type 4
controller
Type 5
3 x 1GbaseT SATA PS3000 – PS5000
1GB Cache
Cannot mix Type 3
SAS with Type 5
controller
Type 6
3 x 1GbaseT SATA PS5500 only
2GB Cache
Type 7
4 x 1GbaseT SAS
SATA
SSD
PS6000 – PS6500
2GB Cache
Cannot mix SAS and
SATA drives in one
1 x 10/100Mb
mgt
SATA
2GB Cache
Cannot mix SAS and
SATA drives in same
array