MSI G52-75221X5 Manual page 27

Serial ATA Connector: SATA1~ 7
This connector is a high-speed Serial ATA interface port. Each connector can connect
to one Serial ATA device.
SATA1~6 stack SATA connectors
are supported by ICH10R
SATA1_3
SATA2_4
SATA5_6
Important
1. Please do not fold the Serial ATA cable into 90-degree angle. Otherwise,
data loss may occur during transmission.
2. Please always use the Intel default SATA connectors (SATA1~6) first.
SATA7 is supported by
SATA7
JM B363
En-17