
Chapter 5: Advanced Serverboard Setup
5-25
5-12 SAS/SATA Ports
SATA Ports
There are no jumpers to confi gure the
onboard SATA ports. These ports are
supported by the Intel chipset. See the
table on the right for pin defi nitions.
SATA Port
Pin Defi nitions
(I-SATA0 ~ I-SATA5)
Pin # Defi nition
1 Ground
2 TXP
3 TXN
4 Ground
5 RXN
6 RXP
7 Ground
Unit Identifi cation Switch/LED
A Unit Identifi er switch (SWUID) and a
rear UID LED indicator (LEDUID1) are
located next to the VGA port. When
pushing the rear UID switch, the front
UID LED indicator and the rear UID
LED (LEDUID1) will be turned on. Push
the UID switch again to turn off both
UID LED indicators. The UID switch
provides easy identifi cation of a system
unit that may be in need of service.
UID LED (LEDUID1)
Status
Color/State OS Status
Blue: On Windows OS Unit Identifi ed
Blue:
Blinking
Linux OS Unit Identifi ed
SAS2 Ports
Eight Serial_Attached_SCSI Ports
(SAS 3.0 0~3, 4~7) located on the
X9QR7-TF+ to provide serial link
connections. These ports are supported
by the LSI 2208 SAS Controller. See
the table on the right for pin defi nitions.
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