Product	Broadcom S3808 SAS3/SATA 8-Port Host Bus Adapter - PCIe 4.0 x8 (122 Devices)	Broadcom S3816 SAS3/SATA 16-Port Host Bus Adapter - PCIe 4.0 x8 (122 Devices)	Broadcom S3908 SAS3/SATA 8-Port RAID Controller - 8GB Cache - PCIe 4.0 x8 (240 Devices)	Broadcom S3908 SAS3/SATA 8-Port RAID Controller - 8GB Cache - PCIe 4.0 x8 (16 Devices)	Broadcom S3908 SAS3/SATA 8-Port RAID Controller - 8GB Cache - PCIe 4.0 x8 (32 Devices)	Broadcom S3916 SAS3/SATA 16-Port RAID Controller - 8GB Cache - PCIe 4.0 x8 (240 Devices)
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Main Specifications
Product Type	SAS Host Bus Adapter	SAS Host Bus Adapter	SAS RAID Controller	SAS RAID Controller	SAS RAID Controller	SAS RAID Controller
Data Transfer Rate	12Gb/s SAS	12Gb/s SAS	12Gb/s SAS	12Gb/s SAS	12Gb/s SAS	12Gb/s SAS
Internal Ports	8 Ports	16 Ports	8 Ports	8 Ports	8 Ports	16 Ports
External Ports	0 Ports	0 Ports	0 Ports	0 Ports	0 Ports	0 Ports
Host Interface	PCI Express 4.0 x8	PCI Express 4.0 x8	PCI Express 4.0 x8	PCI Express 4.0 x8	PCI Express 4.0 x8	PCI Express 4.0 x8
I/O Processor	Broadcom SAS3808	Broadcom SAS3816	Broadcom SAS3908	Broadcom SAS3908	Broadcom SAS3908	Broadcom SAS3916
Detailed Specifications
Cache Memory			8GB DDR4	8GB DDR4	8GB DDR4	8GB DDR4
Data Transfer Rate	12Gb/s	12Gb/s	12Gb/s	12Gb/s	12Gb/s	12Gb/s
RAID Levels			0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60
Max Devices	122	122	240	16	32	240
Max Drives Per Group			16	16	32	240
Battery Backup Support			Yes	Yes	Yes	Yes
Cache Protection			Yes	Yes	Yes	Yes
Internal Connectors			1x SlimSAS x8 black (100-Ohm) connector	1x SlimSAS x8 black (100-Ohm) connector	1x SlimSAS x8 black (100-Ohm) connector	2x SlimSAS x8 black (100-Ohm) connectors
Bracket Height	Low Profile	Low Profile	Low Profile	Low Profile	Low Profile	Low Profile
Dimensions (HxL)	2.71" x 5.4"	2.71" x 5.4"	2.7" x 6.6"	2.71" x 6.6"	2.7" x 6.6"	2.7" x 6.6"
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