HP Z820 Workstation cabling guidelines
See HP Z820 Workstation system board components on page 33 to determine the location of system board connectors.
NOTE: Port 0 is the default port for the boot drive (the default port can be changed manually in the BIOS).
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connector | 1 | 2 | 3 | 4 | SATA RAID | SATA RAID |
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| 5 only | 5 only |
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SAS 0 | HDD 1 | HDD 1 | eSAS 2 | HDD 1 | — | — |
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SAS 1 | HDD 2 | HDD 2 | eSAS 2 | HDD 2 | — | — |
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SAS 2 | HDD 3 | HDD 3 | eSAS 2 | HDD 3 | — | — |
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SAS 3 | HDD 4 | HDD 4 | eSAS 2 | HDD 4 | — | — |
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SAS 4 | HDD 5 | eSAS 1 | eSAS 1 | HDD 5 | — | — |
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SAS 5 | HDD 6 | eSAS 1 | eSAS 1 | HDD 6 | — | — |
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SAS 6 | — | eSAS 1 | eSAS 1 | ODD 1 | ODD 1 | — |
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SAS 7 | — | eSAS 1 | eSAS 1 | ODD 2 | ODD 2 | — |
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SATA 0 | ODD 1 | ODD 1 | ODD 1 | eSATA | eSATA | ODD 1 |
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SATA 1 | ODD 2 | ODD 2 | ODD 2 | eSATA | eSATA | ODD 2 |
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SCU 0 | — | — | HDD 1 | — | HDD 1 | HDD 1 |
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SCU 1 | — | — | HDD2 | — | HDD 2 | HDD 2 |
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SCU 2 | — | — | HDD3 | — | HDD 3 | HDD 3 |
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SCU 3 | — | — | HDD4 | — | HDD 4 | HDD 4 |
eSAS 1 / eSAS 2 = external SAS (HP external SAS back panel or PCI bracket – 4 ports per cable assembly) eSATA = external SATA (2 ports per cable assembly)
HDD = SATA or SAS hard disk drive
ODD = optical disc drive
NOTE: Only the most common configurations are shown here.
100 | Chapter 3 Component Replacement Information and Guidelines |
