Biostar B450MHP User Manual

Chapter 2: Hardware installaon | 17
PANEL: Front Panel Header
This 16-pin header includes Power-on, Reset, HDD LED, Power LED, and speaker connecon.
Pin Assignment Funcon Pin Assignment Funcon
1 +5V
Speaker
Connector
9 N/A
N/A
2 N/A 10 N/A
3 N/A 11 N/A N/A
4 Speaker 12 Power LED (+)
Power
LED
5 HDD LED (+)
Hard drive
LED
13 Power LED (+)
6 HDD LED (-) 14 Power LED (-)
7 Ground
Reset
buon
15 Power buon
Power-on
buon
8 Reset control 16 Ground
SATA_1/ SATA_2/ SATA_3/ SATA_4: Serial ATA 6.0 Gb/s Connectors
These connectors connect to SATA hard disk drives via SATA cables.
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground

Biostar B450MHP Specifications

General

Form Factor	Micro ATX
Chipset	AMD B450
Socket	AM4
Memory Slots	2 x DIMM
Max Memory	32GB
PCIe Slots	1 x PCIe 3.0 x16, 1 x PCIe 2.0 x1
Storage	4 x SATA III, 1 x M.2
LAN	Realtek RTL8111H
Video Outputs	1 x HDMI
Memory Speed	DDR4 3200+(OC)/ 2933/ 2667/ 2400/ 2133 MHz