Motherboard Layout - ASROCK SBC-330M User Manual

1.3 Motherboard Layout

BIOS
Chip
USB 3.0
T: USB2
B: USB1
USB 3.0
T: USB4
B: USB3
DP2
DP1
LAN1
29
LAN2
1
1
28
SPEAKER1
1
1
JGPIO1
1
27
26 25
DDR4_B1 (Support DDR4L Only)
DDR4_A1 (Support DDR4L Only)
1
BLT_PWR1
1
HD_AUDIO1
1
PWR_COM1 PWR_COM4
1 1
PWR_COM2 PWR_COM3
1 1
JGPIO_PWR1
1
JGPIO_SET1
1
COM1
COM2
23 21
24 22 20
8
BLT_VOL1
LPC1
1
DC_IN1
COM3 COM4
18 17 16 15 14
19
1
1
CLRMOS1
2
1
MSATA_SEL1
3
1
4
USB2_7_8 USB2_5_6
5
1 1
6
1
7
1 8
1
1
9
1
BLT_PWM1
SATA3_2
10
SATA3_1
11
SATA_PWR1
12
1
1
PANEL1
13
1