No Controller Card	Startech PEXSAT32 2 Port SATA 6Gb/s PCIe x1 SATA RAID Controller	Areca ARC-1203-4i 4-port 6Gb/s SATA RAID Controller with 512MB Cache	Areca ARC-1203-8i 8-port 6Gb/s SATA RAID Controller with 512MB Cache
	Included	Add $49.00	Add $439.00	Add $499.00
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Manufacturer		Startech	Areca	Areca
Part Number		PEXSAT32	ARC-1203-4i	ARC-1203-8i
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Product Type		SATA RAID Controller	SATA RAID Controller	SATA RAID Controller
Data Transfer Rate		6Gb/s	6Gb/s	6Gb/s
Internal Ports		2 Ports	4 Ports	8 Ports
External Ports			0 Ports	0 Ports
Host Interface		PCI Express	PCI Express 2.0 x4	PCI Express 2.0 x4
I/O Processor		Marvell - 88SE9128	ARM based 1066MHz	ARM based 1066MHz
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Product Series
Cache Memory			512MB	512MB
Data Transfer Rate		6Gb/s	6Gb/s	6Gb/s
RAID Levels		0, 1, JBOD	0, 1, 10(1E), 3, 5, 6, 30, 50, 60, Single Disk or JBOD	0, 1, 10(1E), 3, 5, 6, 30, 50, 60, Single Disk or JBOD
Max Devices
Max Drives Per Group
Battery Backup Support			Yes	Yes
Cache Protection
Internal Connectors			1x SFF-8087	2x SFF-8087
External Connectors			None	None
Included Parts			None	None
Bracket Height		Low Profile and Full Height	Low Profile and Full Height	Low Profile and Full Height
Dimensions		2.7" x 2.5"	6.6" x 2.536"	6.6" x 2.536"