Supermicro H12SSW-iN User Manual page 42

H12SSW-iN/NT Motherboard User's Manual
USB Ports (USB 0~3, USB 4, USB 5/6)
There are a total of seven USB ports supported on the motherboard. Four are located on
the back panel , USB 0/1, and USB 2/3 (both are USB 3.1 compliant). There are also three
ports located on the motherboard, two are on one header, USB 5/6 (3.1) and the remaining
one is on a 3.1 "Type A" connector (USB 4).
Pin#
1
2
3
4
5
6
7
8
9
10
Expansion Slots
The motherboard features several expansion slots. The table below describes each slot's
type and speed.
Name
SXB1A
SXB1B
SXB1C
SXB2
Onboard Battery (BATTERY)
The onboard back up battery is located at BATTERY. The onboard battery provides backup
power to the on chip CMOS, which stores the BIOS' setup information. It also provides power
to the Real Time Clock (RTC) to keep it running.
Front Panel USB 3.0
Pin Definitions
Definition
VBUS
Stda_SSRX-
Stda_SSRX+
GND
Stda_SSTX-
Stda_SSTX+
GND
D-
D+
Expansion Slots
Description
Riser Slot
Riser Slot (for CPU Slot1 PCIe 4.0 x16, Slot3, PCIe 4.0 x16)
Riser Slot
Riser Slot (for CPU Slot2, PCIe 4.0 x16)
Pin# Definition
19 Power
18 USB3_RN
17 USB3_RP
16 GNd
15 USB3_TN
14 USB3_TP
13 GND
12 USB_N
11 USB_P
x
42