Supermicro X11SBA-LN4F/F User Manual page 42

X11SBA-LN4F/F User's Manual
Mini PCI-E Slot
The Mini PCI-E slot is used to install a compatible Mini PCI-E device. Refer to the table below
for pin definitions.
The mSATA feature leverages the speed and reliability of the SATA interface to provide a high
performance, cost-effective storage solution for smaller devices like notebooks and netbooks.
The specification maps SATA signals onto an existing small form factor connector, enabling
more compact integration in a wide variety of applications for both hard disk (HDD) and solid
state drives (SSDs). The mSATA connector allows you to increase the storage offerings of
without compromising valuable space. The mSATA feature is mux with I-SATA0.
Pin Definitions
Pin# Definition
51 NC
49 NC
47 NC
45 NC
43 NC
41 +3.3Vaux
39 +3.3Vaux
37 GND
35 GND
33 PETp0
31 PETn0
29 GND
27 GND
25 PERp0
23 PERn0
21 DET_CARD_
PLUG
19 NC
17 NC
15 GND
13 REFCLK+
11 REFCLK-
9 GND
7 CLKREQ#
5 NC
3 NC
1 WAKE#
42
Mini PCI-E
Pin# Definition
52 +3.3Vaux
50 GND
48 +1.5V
46 NC
44 NC
42 NC
40 GND
38 USB_D+
36 USB_D-
34 GND
32 SMB_DATA
30 SMB_CLK
28 +1.5V
26 GND
24 +3.3Vaux
22 PERST#
20 W_DISABLE#
18 GND
16 NC
14 NC
12 NC
10 NC
8 NC
6 1.5V
4 GND
2 3.3Vaux