ASRock Z77E-ITX manual Motherboard Layout, 17.0cm 6.7

1.3 Motherboard Layout

1 2

3

4

5

6

7

8

9 10

11 12

13

17.0cm (6.7 in)

M Keyboard ouse /

SATA3_0

SATA_2

USB4_5

Front USB 3.0

USB 3.0

1

PS2

CLRCMOS1

T: USBA1

1

USB2_3

2800+

B: USBA2

SATA3_1

SATA_3

USB3_3_4

1

64Mb

1

BIOS

CHA_FAN1

CPU_FAN1

DDR3

MINI_PCIE1

DVI1

CMOS Battery

Intel

WiFi-802.11n

Z77

Module

ATX12V1

22

pinmodule)

pinmodule)

HDMI1

DP1

21

-

-

CMOS Cl r

240

240

ESATA

USB 2.0

bit,

bit,

ATXPWR1

T: USB0

B: USB1

1

DDR3 (64A1

DDR3 (64B1

20

USB 3.0

Top:

T: USB1

RJ-45

B: USB2

SPDIF Optical Bottom:

REAR Center: SPK FRONT Center:

CTR Top: BAS S LINE Top: IN

HD_AUDIO1

LAN

PHY

RoHS

PLED PWRBTN

HDLED RESET

MI Bottom: CI N

1

AUDIO

XFast RAM

Z77E-ITX

1

PANEL1

CODEC

PCIE1

PCI Express 3.0

19

18

14

15

17.0cm (6.7 in)

16

17

1	SATA2 Connector (SATA_3, Black)		13	Chassis Fan Connector (CHA_FAN1)
2	SATA3 Connector (SATA3_1, Gray)		14	mini-PCI Express Slot (MINI_PCIE1)
3	SATA3 Connector (SATA3_0, Gray)		15	WiFi-802.11n Module
4	SATA2 Connector (SATA_2, Black)		16	ATX Power Connector (ATXPWR1)
5	USB 2.0	Header (USB2_3, Black)	17	System Panel Header (PANEL1, Black)
6	USB 2.0	Header (USB4_5, Black)	18	PCI Express 3.0 x16 Slot (PCIE1, Black)
7	Consumer Infrared Module Header		19	Front Panel Audio Header
	(CIR1, Gray)			(HD_AUDIO1, Black)
8	USB 3.0	Header (USB3_3_4, Black)	20	1155-Pin CPU Socket
9	SPI Flash Memory (64Mb)		21	Intel Z77 Chipset
10	CPU Fan Connector (CPU_FAN1)		22	ATX 12V Power Connector (ATX12V1)

11Clear CMOS Jumper (CLRCMOS1)

122 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1, Black)

13