Motherboard Layout - ASROCK X99 Extreme4 User Manual

1.3 Motherboard Layout

CLRC
BTN1
USB 2.0
T: USB0
B: USB1
USB 2.0
T: USB2
B: USB3
USB 3.0
T: USB0
B: USB1
USB 3.0
Top:
T: USB2
RJ-45
B: USB3
31
30
LAN
29
Purity
T M
Sound 2
HD_AUDIO1
1
28
6
1 2
PCIE_PWR1
PCIE1
CT5 CT4 CT3 CT2
X99 Extreme4
PCIE2
RoHS
PCIE3
CMOS
PCIE4
Battery
PCIE5
TPMS1
COM1
CLRMOS1
1
1
27 26 25
3
CPU_FAN1
ATX12V1
2011-3 Socket
PWR_FAN1
Ultra M.2
PCIe Gen3 x4
CT1
1
T BT1
USB6_7 USB4_5
BIOS_SEL1
1
1 1
24 23 22
6
4 5 7
CPU_FAN2
CHA_FAN3
Intel
X99
CHA_FAN2
CHA_FAN1
1
PLED1
SATA_PWR_1
1
1
SPEAKER1
BIOS_A_LED
BIOS_B_LED
PLED PWRBTN
128Mb 128Mb
1
BIOS BIOS
HDLED RESET
PANEL1
BIOS_A BIOS_B
21
20
8
9
10
11
12
13
14
15
16
17
18
19