Question about TL2000, dual SAS LTO drives, and iSCSI to SAS bridge

Just had one quick question about how to properly utilize and connect an iSCSI to SAS bridge in a TL2000 with dual SAS LTO drives.

The manual for for the iSCSI to SAS bridge, in one of the first few pages, refers to "mini-SAS" cables or "IPASS cables".  Then in page 15, 16 it show actual pictures of the cabling, the first is a TL2000 with a single SAS LTO drive, but the second is of a TL4000 with dual SAS LTO drives.

The question I have is what is the cable being shown in that TL4000 picture?  Where can I find that cable?  Is that a Dell cable?  If so, what is the part number?  If not, can someone link me to where I can get that cable?

Thanks!