Compare SCSI to SCSI RAID

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SCSI to SCSI RAID Subsystem Comparison

Model	S316S-S8040	S212S-S8040
Form Factor	3U/16-bay	2U/12-bay
Type	RAID	RAID
Controller	Single	Single
Controller Hot-Swappable	No	No
Cache per controller	Up to 2GB DDR	Up to 2GB DDR
No. of Host Channels	2 x SCSI-320	2 x SCSI-320
Host Interface (port)	2 x Dual-stacked VHDCI	2 x Dual-stacked VHDCI
Disk Interface	SCSI-320	SCSI-320
Disk# Supported	Up to 16	Up to 12
Capacity	8TB	6TB
RAID Level	0, 1 (0+1), 3, 5, 10, 30, 50	0, 1 (0+1), 3, 5, 10, 30, 50
RAID 5 Throughput MB/s (R/W)	493/320	493/297
IOPS	23K	23K
Battery Backup	Yes	Yes
Hot Swap Cooling Modules	2	3
PSUs	2 x 460W (1+1 redundnat), Max Output 460W	2 x 350W (1+1 redundant). Max output 350W
LCD Panel	Yes	Yes