Supermicro SuperServer SYS-221HE-FTNR User Manual page 70

AIOM Sideband Connector (JAIOM2SB1)
A Supermicro proprietary Advanced I/O Module (AIOM) sideband connector is located at
JAIOM1 on the motherboard. This AIOM slot provides support for AIOM sideband connections.
Advanced I/O Module (AIOM) for Rear I/O Support (JAIOM1)
An Supermicro proprietary Advanced I/O Module (AIOM) connector used for a PCIe 5.0 x16
add-on module is located at JAIOM1. This AIOM connector (P1_PE0 15-0), supported by
CPU1, provides input/output connections on the rear side of your system.
VGA Connections
There are two VGA connections in your system. The rear VGA connection is located on the
BMCLAN/USB/VGA slot (JIO1) on the rear side of the motherboard. The front VGA header is
located on the Front Panel Control Module (JFP2). These VGA connections provide analog
interface support between the computer and the video displays.
Universal Serial Bus (USB) 3.2 Header
A USB header that supports two USB 3.2 Gen1 ports (USB2/3) is located at JUSB3 on the
rear side of the motherboard. These USB ports can be used for USB support via USB cables
(not included).
BMC_LAN/USB/VGA/COM Slot (JIO1)
The low-profile slimSAS I/O connector, located at JIO1, is used to connect an I/O mezzanine
board to the motherboard. This connector provides dedicated BMC LAN, VGA, and COM
port header connections for rear side access. Please also refer to the LED Indicator section
for LAN LED information.
Rear I/O Panel USB 2/3 (3.2 Gen1)
Pin Definitions
Pin# Definition Pin#
A1 VBUS B1
A2 D- B2
A3 D+ B3
A4 GND B4
A5 Stda_SSRX- B5
A6 Stda_SSRX+ B6
A7 GND B7
A8 Stda_SSTX- B8
A9 Stda_SSTX+ B9
70
Chapter 4: Motherboard Connections
Definition
Power
USB_N
USB_P
GND
USB3_RN
USB3_RP
GND
USB3_TN
USB3_TP