Name: Biostar B450MX
Brand: Biostar
Rating: 5 (1 reviews)

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12 | Chapter 2: Hardware installaon

2.5 Expansion Slots

PEX16_1: PCI-Express Gen3 x16 Slot

• PCI-Express 3.0 compliant.

• Maximum bandwidth total of 32GB/s.

• Supports PCIe 3.0 x16 mode with AMD® Ryzen™ processors.

• Supports PCIe 3.0 x8 mode AMD® Ryzen™ with Radeon Vega Graphics processors.

PEX16_SB_1: PCI-Express Gen2 x16 Slot (x4 mode)

• PCI-Express 2.0 compliant.

• Maximum bandwidth total of 4GB/s.

PEX1_1: PCI-Express Gen2 x1 Slot

• PCI-Express 2.0 compliant.

• Data transfer bandwidth up to 500MB/s per direcon; 1GB/s in total.

M2_PCIE_SATA1: M.2 (M Key) Slot (The bandwidth is depended on CPU, Ryzen is

32Gb/s ; APU is 16Gb/s)

• The M.2 slot supports M.2 Type 2242/2260/2280 SSD module. When installing M.2 SSD

module, please place the screw and hex pillar to correct posion.

• Supports M.2 PCI Express module up to Gen3 x4 (32Gb/s) - NVMe/ AHCI SSD.

• Supports M.2 SATA III (6Gb/s) module.

Install an Expansion Card

You can install your expansion card by following steps:

• Read the related expansion card’s instrucon document before install the expansion

card into the computer.

• Remove your computer’s chassis cover, screws and slot bracket from the computer.

• Place a card in the expansion slot and press down on the card unl it is completely

seated in the slot.

• Secure the card’s metal bracket to the chassis back panel with a screw. (This step is only

for installing a VGA card.).

• Replace your computer’s chassis cover.

• Power on the computer, if necessary, change BIOS sengs for the expansion card.

• Install related driver for the expansion card.

Note



PleasebenotethatyouwillneedtouseM2typescrewdriverifyouwanttoinstalloruninstallthe

screw.Itisrecommendednottouseascrewdriverthatdoesnotmeetthespecicaons,otherwise

thescrewmaybedamaged.

Questions and Answers:

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Biostar B450MX Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Athlon, AMD Ryzen 3, AMD Ryzen 3 2nd Gen, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
Audio chip	Realtek ALC887
Component for	PC
Motherboard chipset	AMD B450
PC health monitoring	CPU, FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Windows operating systems supported	Windows 10 x64, Windows 7 x64
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	4066, 1866, 2133, 2400, 2667, 2933, 3200, 3600, 4000, 4133, 4200, 4266, 4333 MHz
HDCP	Yes
DirectX version	12.0
Parallel processing technology support	-
USB 2.0 connectors	2
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, SATA III
Wi-Fi	No
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
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.
Cables included	SATA
Bundled software	BullGuard
Harmonized System (HS) code	84733020