Supermicro SuperServer 2049U-TR4 - Page 54

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SuperServer 2049U-TR4 User's Manual
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intrusion when the chassis is opened. Refer to
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Chassis Intrusion
Pin Denitions
Pin# Denition
1 Intrusion Input
2 Ground
SATA Power Connectors
The SATA power connectors at JSD1 and JSD2 provide 5V power to onboard SATA devices.
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SATA Power
Pin Denitions
Pin# Denition
1 5V
2 Ground
3 Ground
I-SATA 3.0 and S-SATA 3.0 Ports
The X11QPH+ has eight I-SATA 3.0 ports (I-SATA0-3, I-SATA4-7) and six S-SATA (S-SATA0-3,
S-SATA4, S-SATA5) on the motherboard. The I-SATA ports are supported by the Intel C621
chipset, and the S-SATA ports are supported by Intel SCU. S-SATA4/S-SATA5 can be used
with Supermicro SuperDOMs which are yellow SATA DOM connectors with power pins built in,
and do not require external power cables. Supermicro SuperDOMs are backward-compatible
with regular SATA HDDs or SATA DOMs that need external power cables. All these SATA ports
provide serial-link signal connections, which are faster than the connections of Parallel ATA.
SATA 3.0 Port
Pin Denitions
Pin# Signal
1 Ground
2 SATA_TXP
3 SATA_TXN
4 Ground
5 SATA_RXN
6 SATA_RXP
7 Ground