-	3400i	3500i	3600i	3610i	2610i
Max. usable capacity	256TB	256TB	64TB	256TB	256TB
Form Factor	3U	3U	3U	3U	2U
Number of drive bays	16	16	16	16	24
NL-SAS Drive Support (7.2k RPM)	2TB, 4TB, 6TB	2TB, 4TB, 6TB	N/A	N/A	N/A
SAS Drive Support (15k RPM)	300GB, 450GB, 600GB	N/A	N/A	N/A	N/A
SSD Drive Support	N/A	200GB, 400GB, 800GB, 2TB	Write Tier: 200GB, 400GB, 800GB, 1.6TB, 2TB Read Tier: 240GB, 480GB, 960GB, 1.6TB, 2TB, 3.8TB	Write Tier: 200GB, 400GB, 800GB, 1.6TB, 2TB Read Tier: Read Tier: 240GB, 480GB, 960GB, 1.6TB, 2TB, 3.8TB	240GB, 480GB, 960GB, 1.9TB, 3.8TB
No. of Controllers	2	2	2	2	2
Memory/ system	16GB (8GB per controller)	32GB (16GB per controller)	64GB (32GB per controller)	192GB (96GB per controller)	192GB (96GB per controller)
RAID Levels	1, 5, 6, 10, 50, 60	1, 5, 6, 10, 50, 60	1, 5, 50	1, 5, 50	1, 5, 10
JBOD expansion	Yes	Yes	No	Yes	Yes