ECS B450AM4-M, User Manual, Page: 6 / 22

B450AM4-M USER MANUAL
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Table of Motherboard Components
LABEL COMPONENTS
1. CPU Socket Socket AM4
2. CPU_FAN 4-pin CPU cooling fan connector
3. DIMM_1~4 288-pin DDR4 Module slots
4. ATX_POWER Standard 24-pin ATX power connector
5. BT Battery
6. NGFF1 Key E 2230 M.2 slot for wifi / BT
7. NGFF2 Key M 2242/2280 M.2 slot for SATA / SSD
8. SATA1~4 Serial ATA 6.0 Gb/s connectors
9. CLR_CMOS Clear CMOS jumper
10. USB3F Front Panel USB 3.1 Gen1 header
11. F_USB2 Front Panel USB 2.0 header
12. F_USB1 Front Panel USB 2.0 header
13. SYS_FAN1 4-pin System cooling fan connector
14. BZ Buzzer
15. F_PANEL Front panel switch/LED header
16. SYS_FAN2 4-pin System cooling fan connector
17. LPT Printer header
18. COM1~2 Onboard serial port headers
19. CASE Case open header
20. F_AUDIO Front panel audio header
21. PCIEX16_2 PCI Express slots for graphics interface
22. PCI PCI slot
23. SPKR Speaker connector
24. PCIEX1 PCI Express x1 slot
25. PCIEX16_1 PCI Express slots for graphics interface
26. ATX_12V 4-pin +12V power connector