Supermicro SuperStorage 2029P-E1CR48H - Connectors

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Chapter 4: Motherboard Connections
4.2 Connectors
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 X11DSC+ has eight I-SATA 3.0 ports (I-SATA0-3, I-SATA4-7) and six S-SATA ports
(S-SATA0-3, S-SATA4, S-SATA5) on the motherboard. The I-SATA ports are supported by
the Intel PCH 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.
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