Full-Size Pci Express Mini Card Slot (Cn23) - AXIOMTEK eBOX671B Series User Manual

3.3.15 Full-Size PCI Express Mini Card Slot (CN23)

The eBOX671B supports one full-size PCI-Express Mini Card slot.
CN23 is applying for PCI-Express or SATA (mSATA) via BIOS selection and USB signals; PCI-
Express complies with PCI-Express Mini Card Spec. V1.2. Thus, users can install mSATA or
WLAN/WWAN cards into this slot. Please refer to the SATA of BIOS setting to enable or disable
mSATA supported.
Pins Signals
1 WAKE#
3 No use
5 No use
7 CLKREQ#
9 GND
11 REFCLK-
13 REFCLK+
15 GND
17 No use
19 No use
21 GND
23 PE_RXN3/
SATA_RXP
25 PE_RXP3/
SATA_RXN
27 GND
29 GND
31 PE_TXN3/
SATA_TXN
33 PE_TXP3/
SATA_TXP
35 GND
37 GND
39 +3.3VSB
41 +3.3VSB
43 GND
45 No use
47 No use
49 No use
51 No use
Jumper & Connector Settings
Pins Signals
2 +3.3VSB
4 GND
6 +1.5V
8 No use
10 No use
12
No use
14
No use
16 No use
18 GND
20
W_DISABLE#
22 PERST#
24 +3.3VSB
26 GND
28 +1.5V
30 SMB_CLK
32 SMB_DATA
34 GND
36 USB_D8-
38 USB_D8+
40 GND
42 No use
44 No use
46
No use
48 +1.5V
50 GND
52 +3.3VSB
eBOX671B Series user's Manual
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