| SCSI | 
| Option # | Manufacturing Part #
 | Description | Previous Part #
 | 
| SG-XPCIE2SCSIU320Z  Price | 375-3357
 [C] | Dual-Channel Ultra320 LVD SCSI PCI Express Adapter, | n/a | 
| SG-XPCIE8SAS-E-Z  Price | 375-3487
 [C] | PCI Express 8-Port Host Adapter, | n/a | 
| SG-XPCIE8SAS-I-Z  Price | 371-3255
 [C] | PCI Express 8-Port SAS Controller, | 371-2253
 [C] | 
| SGXPCIESAS-R-EXT-Z
 [S] | 371-3253 [C] | Lithium Ion Battery Module | n/a | 
| 375-3537
 [C] | 8-Port SAS RAID External HBA, | n/a | 
| SGXPCIESAS-R-INT-Z
 [S] | 371-3253 [C] | Lithium Ion Battery Module | n/a | 
| 375-3536
 6
 [C] | 8-Port SAS Adaptec RAID HBA, | n/a |