Biostar B450NH User Manual

4 | Chapter 1: Introducon
1�3 Specifications
Specicaons
CPU Support
Socket AM4 supports AMD® Ryzen™ APU (Bristol Ridge, Raven Ridge, Picasso)/
Ryzen™ CPU (Summit Ridge, Pinnacle Ridge, Masse) processors.
* Please refer to www.biostar.com.tw for CPU support list.
Chipset AMD® B450
Memory
Supports Dual Channel DDR4 1866/ 2133/ 2400/ 2667
Supports Dual Channel DDR4 2933(OC)/ 3200(OC)/ 3600(OC)/ 4000(OC)
2 x DDR4 DIMM Memory Slot, Max. Supports up to 64 GB Memory
Each DIMM supports non-ECC and ECC Un-buered 8/ 16/ 32 GB DDR4 module
* DDR4 - 2667 only for Ryzen CPU.
* Please refer to www.biostar.com.tw for Memory support list.
Storage
4x SATA III Connector (6Gb/s) : Supports AHCI & RAID 0, 1, 10
1x M.2 (M Key) Socket:
Supports M.2 Type 2260/ 2280 SSD module
Supports PCI-E 3.0 x4 (32Gb/s) - NVMe/ AHCI SSD
Supports SATA III (6.0Gb/s) SSD
* M.2 (M Key) Socket : The Bristol Ridge and Raven2 Ridge CPU is only support SATA SSD.
LAN
Realtek RTL8111H
10/ 100/ 1000 Mb/s auto negoaon, Half / Full duplex capability
Audio Codec
ALC887
7.1 Channels, High Denion Audio
USB
6x USB 3.2 (Gen1) port (4 on rear I/Os and 2 via internal header)
4x USB 2.0 port (2 on rear I/Os and 2 via internal header)
Expansion Slots
1x PCIe 3.0 x16 Slot:
Supports PCIe 3.0 x16 mode with AMD® Ryzen™ processors.
Supports PCIe 3.0 x8 mode with AMD® Ryzen™ with Radeon Vega Graphics processors.
* According to dierent CPUs will have dierent speeds.
Rear I/Os
1x PS/2 Mouse/ Keyboard Port
1x HDMI Port
1x VGA Port
1x LAN port
4x USB 3.2 (Gen1) Port
2x USB 2.0 Port
3x Audio Jack
Internal I/Os
4x SATA III 6.0Gb/s Connector
1x USB 2.0 Header (each header supports 2 USB 2.0 ports)
1x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)
1x 4-Pin Power Connector
1x 24-Pin Power Connector
1x CPU Fan Connector
1x System Fan Connector
1x Front Panel Header
1x Front Audio Header
1x Clear CMOS Header
1x Internal Stereo Speaker Header
1x COM Port Header
1x S/PDIF out Connector
Form Factor Mini-ITX Form Factor, 170 mm x 170 mm
OS Support
Windows 7(64bit) / 10(64bit)
Biostar reserves the right to add or remove support for any OS with or without noce.

Biostar B450NH Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD 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 processors	1
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	1866, 2133, 2400, 2667 MHz
RAID levels	0, 1, 10
Supported storage drive interfaces	M.2, NVMe, PCI Express 3.0, SATA III
HDCP	Yes
DirectX version	12.0
Parallel processing technology support	Not supported
Number of SATA III connectors	4
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
Headphone outputs	3
USB 2.0 ports quantity	USB 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-Fi	No
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
BIOS type	UEFI
Audio chip	Realtek ALC887
Component for	PC
Motherboard chipset	AMD B450
Audio output channels	7.1 channels
Motherboard form factor	mini ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64, Windows 7 x64

Weight and Dimensions

Width	170 mm