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Biostar B450NH User Manual

Biostar B450NH
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第二章: 硬體安裝 | 15
B450NH
2�7 接頭和插槽
ATXPWR1: ATX電源插槽
為了更好的相容性,我們建議使用標準的ATX24-pin電源供應此插槽的電源。
定義 定義
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 接地 3 接地
16 PS_ON 4 +5V
17 接地 5 接地
18 接地 6 +5V
19 接地 7 接地
20 NC 8 PW_OK
21 +5V 9 喚醒電壓+5V
22 +5V 10 +12V
23 +5V 11 +12V
24 接地 12 +3.3V
ATXPWR2: ATX電源插槽
此插槽為CPU電路提供+12V電壓。
定義
1 +12V
2 +12V
3 接地
4 接地
»
ATXPWR1ATXPWR2上電
»
電壓不足可能會導致系統不穩或外接設備無法正常運轉當配置具有大功耗設備的系統時建議
您使用具有更高功率輸出的電源供應器
PANEL1: 前置面板接頭
此16針腳接頭包含開機,重新啓動,硬碟指示燈,電源指示燈和喇叭。
定義 功能 定義 功能
1 HDD LED(+)
硬碟指
示燈
2 Power LED (+)
電源指
示燈
3 HDD LED(-) 4 Power LED (-)
5 接地
重啓按
6 電源按鈕
開機按
7 重啓 8 接地
9 NC NC 10 NA NA

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Biostar B450NH Specifications

General IconGeneral
Processor socketSocket AM4
Processor manufacturerAMD
Compatible processor seriesAMD Athlon, AMD Ryzen 3, AMD Ryzen 3 2nd Gen, AMD Ryzen 3 3rd Gen, AMD Ryzen 5, AMD Ryzen 5 2nd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 5 5th Gen, AMD Ryzen 7, AMD Ryzen 7 2nd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 7 5th Gen, AMD Ryzen 9 3rd Gen, AMD Ryzen 9 5th Gen
Processor thermal power (max)105 W
Maximum number of SMP processors1
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR4-SDRAM
Maximum internal memory64 GB
Supported memory clock speeds1866, 2133, 2400, 2667 MHz
RAID levels0, 1, 10
Supported storage drive interfacesM.2, NVMe, PCI Express 3.0, SATA III
HDCPYes
DirectX version12.0
Parallel processing technology supportNot supported
Number of SATA III connectors4
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
Headphone outputs3
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Wi-FiNo
LAN controllerRealtek RTL8111H
Ethernet interface typeGigabit Ethernet
BIOS typeUEFI
Audio chipRealtek ALC887
Component forPC
Motherboard chipsetAMD B450
Audio output channels7.1 channels
Motherboard form factormini ATX
Windows operating systems supportedWindows 10 x64, Windows 11 x64, Windows 7 x64
Weight and Dimensions IconWeight and Dimensions
Width170 mm

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