Motherboard Layout - ASROCK Z77E-ITX User Manual

1.3 Motherboard Layout

17.0cm (6.7 in)
USB 3.0
T: USBA1
B: USBA2
22
21
USB 2.0
T: USB0
B: USB1
20
USB 3.0
Top:
T: USB1
RJ-45
B: USB2
1 SATA2 Connector (SATA_3, Black)
2 SATA3 Connector (SATA3_1, Gray)
3 SATA3 Connector (SATA3_0, Gray)
4 SATA2 Connector (SATA_2, Black)
5 USB 2.0 Header (USB2_3, Black)
6 USB 2.0 Header (USB4_5, Black)
7 Consumer Infrared Module Header
(CIR1, Gray)
8 USB 3.0 Header (USB3_3_4, Black)
9 SPI Flash Memory (64Mb)
10 CPU Fan Connector (CPU_FAN1)
11 Clear CMOS Jumper (CLRCMOS1)
12 2 x 240-pin DDR3 DIMM Slots
(DDR3_A1, DDR3_B1, Black)
1 2 3 4 5
SATA3_0 SATA_2
1
SATA3_1 SATA_3
1
1
Intel
Z77
ATX12V1
HD_AUDIO1
LAN
PHY
RoHS
X
Fast RAM
AUDIO
CODEC
PCIE1
19
6 7 8 9 10
Front USB 3.0
USB4_5
USB2_3
USB3_3_4
64Mb
BIOS
CIR1
CPU_FAN1
MINI_PCIE1
WiFi-802.11n
Module
Z77E-ITX
PCI Express 3.0
18
13 Chassis Fan Connector (CHA_FAN1)
14 mini-PCI Express Slot (MINI_PCIE1)
15 WiFi-802.11n Module
16 ATX Power Connector (ATXPWR1)
17 System Panel Header (PANEL1, Black)
18 PCI Express 3.0 x16 Slot (PCIE1, Black)
19 Front Panel Audio Header
(HD_AUDIO1, Black)
20 1155-Pin CPU Socket
21 Intel Z77 Chipset
22 ATX 12V Power Connector (ATX12V1)
13
11 12 13
1
CLRCMOS1
CHA_FAN1
14
15
16
17
PANEL1