G-4
BPN-SAS3-826EL1-N4 Backplane User's Guide
Backplane
Main Power
4-Pin Connector
Pin# Definition
1
+12V
2 and 3
Ground
4
+5V
1. Main Power Connectors
The 4-pin connectors, designated JPW1,
JPW2 and JPW3, provide power to the
backplane. See the table on the right for
pin definitions.
2-3. SAS Connectors
SAS connectors are used to connect the
SAS drive cables and are designated J14
and J15. Each of the two connectors has
two ports for a total of four ports. These
four ports are designated as follows,
Connector J14 has ports SASP1 and
SASP2. Connector J15 has ports SASP3
and SASP4. These connectors are also
compatible with SATA drives.
4.-5. NVMe Connectors
Two NVMe connectors are used to connect
the NVMe drive cables. Each connector
controls two NVMe SSDs for a total of four
SSDs. Connector J16 is for SSDs NVMe2
and NVMe3. Connector J17 is for SSDs
NVMe1 and NVMe4.
6. SDB Connector
The serial debug or SDB connector
is designated J18 and is used for the
manufacturer's diagnostic purposes.
8.-9. I
2
C Connectors
The I
2
C connectors are designated J20
I2C#0, and J21 I2C#4.
10. CPLD Upgrade Connector
The CPLD upgrade connector is designated
JP2 CPLD.
G-5 Rear Connector and Pin Definitions
Содержание SC826 Series
Страница 12: ...SC826 Chassis Manual 1 6 Notes ...
Страница 56: ...SC826 Chassis Manual 4 18 Figure 4 16 Placing the System Fan in the Chassis 3 5 ...
Страница 60: ...SC826 Chassis Manual 4 22 Notes ...
Страница 72: ...SC826 Chassis Manual A 4 Notes ...
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