Part #	Description
BPN-SAS2-213EL1	BPN-SAS2-213EL1 2U single expander backplane, support 16x 2.5" SAS2/SATA3 HDDs
BPN-SAS2-216EL1	BPN-SAS2-216EL1 2U single expander backplane, support 24x 2.5" SAS2/SATA3 HDDs
BPN-SAS2-216EL2	BPN-SAS2-216EL2 2U dual expander backplane, support 24x 2.5" SAS2/SATA3 HDDs
BPN-SAS2-826EL1	BPN-SAS2-826EL1 2U single expander backplane, support 12x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-826EL2	BPN-SAS2-826EL2 2U dual expander backplane, support 12x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-836EL1	BPN-SAS2-836EL1 3U single expander backplane, support 16x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-836EL2	BPN-SAS2-836EL2 3U dual expander backplane, support 16x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-837EL1	BPN-SAS2-837EL1 3U single expander backplane, support 16x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-837EL2	BPN-SAS2-837EL2 3U dual expander backplane, support 16x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-846EL1	BPN-SAS2-846EL1 4U single expander backplane, support 24x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-846EL2	BPN-SAS2-846EL2 4U dual expander backplane, support 24x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-847EL1	BPN-SAS2-847EL1 4U single expander backplane, support 21x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-847EL2	BPN-SAS2-847EL2 4U dual expander backplane, support 21x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-936EL1	BPN-SAS2-936EL1 3U single expander backplane, support 16x 3.5" SAS2/SATA3 HDDs
BPN-SAS2-936EL2	BPN-SAS2-936EL2 3U dual expander backplane, support 16x 3.5" SAS2/SATA3 HDDs