Dell Edge Gateway 5200 User's Guide

Mainboard connector locations

Table 1. Mainboard connector legend Mainboard connector legend
Letter	Description
A	Smart fan (future expansion)
B	SATA
C	USB 2.0 dongle
D	SATA
E	DDR4 SO-DIMM
F	PCIe x16 slot for PEG and SATA
G	M.2
H	Wafer for reserved power of extensions
I	USIM for M.2
J	USIM for Mini PCIe
K	Mini PCIe
L	Wafer for I2C sensor
M	Wafer for speaker
N	Wafer for COM x2 (optional), 8-ch DI, 8-ch DO, mic in and line out
O	Wafer for COM x4
P	Wafer for I2C sensor
Q	Internal power button
R	PCIe x16 slot for PCIe and BP power
S	RTC battery
T	Board-to-Board for AFM board
U	PWR for AFM MXM carrier board (12 V)
V	Clear CMOS Jumper