Chapter 4 Backplane Specifications; Hard Drive Backplanes (Bpb) - ASROCK 2U4FH-12L User Manual

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Chapter 4 Backplane Specifications

4.1 Hard Drive Backplanes (BPB)

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1
PWR_HDD4
PWR_HDD3
PWR_HDD2
PWR_HDD1
12
11
No.
Description
1
HDD Power Connector (PWR_HDD4)
2
HDD Power Connector (PWR_HDD3)
3
Mini-SAS HD Connector (HBA1)
4
Mini-SAS HD Connector (HBA2)
5
Mini-SAS HD Connector (HBA0)
6
I2C Address Setting Jumper (BPB_ADDR_1)
7
Debug Header (CYP_DEBUG1)
8
BMC SMBus Connector (BMC_SMB1)
9
Debug Header (CYP_DEBUG2)
10
I2C Address Setting Jumper (BPB_ADDR_2)
11
HDD Power Connector (PWR_HDD2)
12
HDD Power Connector (PWR_HDD1)
30
2
3
4
5
6
1
1
CYP_DEBUG1
BPB_ADDR_1
HBA2
HBA1
BPB_ADDR_2
CYP_DEBUG2
1
1
HBA0
10
7
BMC_SMB1
9
8

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