Acer S3811 Computer Hardware User Manual


 
4
Mainboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
No Label Component
1 CPU Socket LGA1156
2
ATX12V 4-pin +12V power connector
3 SYS_FAN System cooling fan connector
4 CPU_FAN CPU cooling fan connector
5 DIMM1~4 240-pin DDR3 SDRAM slots
6
ATX_POWER Standard 24-pin ATX power connector
7
USB1/2/4 Front panel USB headers
8
USB 3 Front panel CR headers
9
SATA1~2 Serial ATA connectors
10
GPIO1~2 GPIO header 1~2
11
BIOS_FLASH Reflash BIOS connectors
12
F_PANEL Front panel switch/LED header
13
BIOS_WP BIOS Write protection connectors
14
CLR_CMOS Clear CMOS jumper
15
ME_Enable ME Enable/Disable header
16
SPDIF_OUT SPDIF out header
17
SPK Internal speaker header
18
F_AUDIO Front panel audio header
19
PCIE16X Express x1 slot
20
PCIEX 1X Express x1 slot