Biostar B550MH User Manual

8 | Chapter 2: Hardware installaon
Step 4: Hold the CPU down rmly, and then close the lever to locked the posion
Note
»
 PleaseturnothePowerSupplybeforeremovetheCPUsocket.
2.2 Install a Heatsink
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Step 1: Place the heatsink and fan assembly onto the retenon frame. Match the heatsink clip
with the socket mounng-lug. Hook the spring clip to the mounng-lug.
Step 2: On the other side, push the retenon clip straight down to lock into the plasc lug on
the retenon frame, and then press down the locker unl it stops.

Biostar B550MH Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7
Non-ECC	Yes
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, 2933, 3200, 3600, 3800, 4000, 4400, 4600, 4800, 4933 MHz
Supported memory module capacities	8GB, 16GB, 32GB
DirectX version	12.0
Parallel processing technology support	-
RAID levels	0, 1, 10
Number of HDDs supported	4
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
Audio chip	Realtek ALC887
Component for	PC
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Wi-Fi	No
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
PCI Express x16 slots	1
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.
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
BIOS type	UEFI
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	208 mm
Width	244 mm