Layout Contents; Intel ® Cpu Lga1155 Socket - Asus Z77-A User Manual

1.3.4

Layout contents

Connectors/Jumpers/Slots/LED
1. Keyboard power (3-pin KB_USBPWB)
2. EATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
3. CPU, Chassis and power fan connectors
(4-pin CPU_FAN, 4-pin CHA_FAN1/2, 3-pin PWR_FAN)
4. Intel CPU socket
®
5. DDR3 DIMM sockets
6. USB 3.0 connector (20-1 pin USB3_34)
7. USB device wake-up (3-pin USBPWF)
8. Onboard LED (SB_PWR)
9. Intel Z77 Serial ATA 3.0 Gb/s connectors (7-pin SATA3G_1–4 [blue])
®
10. Intel Z77 Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1/2 [gray])
®
11. System panel connector (20-8 pin F_PANEL)
12. USB 2.0 connectors (10-1 pin USB56, USB78)
13. Clear RTC RAM (3-pin CLRTC)
14. Serial port connectors (10-1 pin COM1)
15. Digital audio connector (4-1 pin SPDIF_OUT)
16. Front panel audio connector (10-1 pin AAFP)
1.4 Intel
®
This motherboard comes with a LGA1155 socket designed for 2
i7/i5/i3, Pentium ® , and Celeron
The LGA1156 CPU is incompatible with the LGA1155 socket. DO NOT install a LGA1156
CPU on the LGA1155 socket.
Z77-A
Z77-A CPU socket LGA1155
ASUS Z77-A
CPU LGA1155 socket
® processors.
/3 generation Core™
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