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SuperServer 7088B-TR4FT User's Manual
Chapter 4
Board Connections
This section describes the connections on the various boards in the system and provides
pinout definitions. The LEDs on the motherboard are also described here. A severboard layout
indicating component locations may be found in Appendix B.
Please review the Safety Precautions in Chapter 3 before installing or removing components.
4.1 PCH Board Connections and Jumpers
I-SATA 0/1 & M.2 Connectors
Two SATA 3.0 ports (I-SATA 0/1) are provided on the PCH Board. These ports are supported
by the Intel PCH chip and are used with Supermicro SuperDOMs (Disk-on-Module) built-in
power pins. SuperDOM connectors are backward-compatible with regular SATA HDDs and
SATA DOMs.
In addition, two M.2 connectors (J7, J8) are also located on the PCH board to provide SATA
2.0 (or PCI-E 2.0) support.
Note
:
For more information on SATA HostRAID configurations,
refer to the Intel SATA
HostRAID user's guide posted on our website at http://www.supermicro.com.
Unit Identifier Switch/LED
A UID (Unit Identifier) switch and LED indicator (LED2) are located on the PCH Board. LED2
is located next to the UID switch. Pressing the UID switch turns on the UID LED. Press the
UID switch again to turn it off. These UID indicator provide easy identification of a system
unit that may be in need of service.
Note:
UID can also be triggered via IPMI. For more information on the IPMI, refer to the IPMI
User's Guide posted on our website at http://www.supermicro.com.
UID Switch
Pin Definitions
Pin#
Definition
1
Ground
2
Ground
3
Button In
4
Button In
UID LED
Status
Color
Status
Blue: On
Unit Identified