Asrock B450M Pro4 R2.0 Motherboard mATX

Motherboard ASRock B450M Pro4 R2.0

Features:
Motherboard form factor: micro ATX
Motherboard chipset: AMD B450
Motherboard chipset family: AMD
Component: PC (computer)
Audio output channels: 7.1 channels
Audio chip: Realtek ALC892 / ALC897
Power source type: ATX
Windows support: Windows 10 x64, Windows 11 x64

Processor:
Processor manufacturer: AMD
Processor socket: Socket AM4
Compatible processor series: AMD Ryzen™ 3 / Ryzen™ 5 / Ryzen™ 7

Memory:
Supported memory types: DDR4-SDRAM
Memory slots: 4
Memory slot type: DIMM
Memory channels: Dual-channel
Maximum internal memory: 128 GB
Unbuffered memory: Yes

Expansion Slots:
PCI Express x16 (Gen 3.x) slots: 1
PCI Express x16 (Gen 2.x) slots: 1
Number of M.2 (M) slots: 1
Parallel processing technology support: CrossFireX, Quad-GPU CrossFireX

Graphics:
On-board graphics card: Yes (output via CPU with integrated GPU)
Graphics card family: AMD
Maximum resolution: 4096 × 2160
DirectX version: 12.0
HDCP: Yes
Number of displays supported: 3

Networking:
Ethernet/LAN: Yes
Ethernet interface type: Gigabit Ethernet
LAN controller: Realtek RTL8111H
Wake-on-LAN ready: Yes
Wi-Fi: No

Internal I/O:
USB 2.0 connectors: 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
Number of SATA III connectors: 4
Front panel audio connector: Yes
Front panel connector: Yes
ATX Power connector (24-pin): Yes
CPU fan connector: Yes
Number of chassis fan connectors: 3
Chassis intrusion connector: Yes
EPS power connector (8-pin): Yes
Number of COM connectors: 1
TPM connector: Yes
RGB LED pin header: Yes

Rear I/O Ports:
USB 2.0 ports: 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports: 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports: 1
Ethernet LAN (RJ-45) ports: 1
VGA (D-Sub) ports: 1
HDMI ports: 1 (HDMI 1.4)
DVI-D ports: 1
Headphone outputs: 1
Microphone in: Yes
USB connector type: USB Type-A, USB Type-C

Storage Controllers:
Supported storage drive types: HDD & SSD
Supported storage drive interfaces: M.2, PCI Express 3.0, SATA III
RAID support: Yes — RAID 0 / 1 / 10

BIOS:
BIOS type: UEFI AMI

Dimensions & Weight:
Width: 244 mm
Depth: 244 mm