Weight	1.2 kg
Warranty	36 Months
Form Factor	ATX
Manageability	ACPI 5.1 compliance wake up events , Supports jumperfree , SMBIOS 2.3 support , DRAM Voltage multi-adjustment
BIOS	128Mb AMI UEFI Legal BIOS with multilingual GUI support
Back Panel I/O Ports	1 x HDMI port , 1 x Display Port , 1 x RJ-45 , 1 x optical S/PDIF Out connector , 5 x Audio jacks , 1 x PS/2 Mouse/Keyboard
Audio	Realtek ALC892
USB	1 x USB 3.1 Gen2 , 4 x USB 3.2 Gen 1 , 2 x USB 2.0 , 1 x USB Type-C
Ethernet	Realtek RTL8111H chip (10/100/1000 Mbit)
Storage	6 x SATA3 6.0 Gb/s , 1 x M.2 Socket 3 with M Key (PCIE x4 mode) , 1 x M.2 Socket 3 with M Key (SATA mode & X2 PCIE mode)
Expansion Slots	2 x PCIe 3.0/2.0 x16 , 4 x PCIe x1
Memory	DDR4
Chipset	AMD B450
CPU Support	AMD AM4 Socket AMD Ryzen™ 2nd Generation/Ryzen™ with Radeon™ Vega Graphics/Ryzen™ 1st Generation/7th Generation A-series/Athlon X4 Processors
Type	Motherboard
Model	B450 STEEL LEGEND
Brand	ASROCK

Weight	1.2 kg
Brand	ASRock
Model	B550 PHANTOM GAMING-ITX/AX
CPU Support	Supports AMD AM4 Socket Ryzen™ 3000 , 4000 G-Series and 5000 Series Desktop Processors
Chipset	AMD B550
Memory	DDR4
Expansion Slots	1 x PCI-E x16 , 2 x PCI Express x4
Storage	4 x SATA3 6.0 Gb/s , 1 x Hyper M.2 (PCIe Gen4 x4) , 1 x Ultra M.2 (PCIe Gen3 x4 & SATA3)
Ethernet	GigaLAN Intel I225V
Connectivity Wireless & Bluetooth	Intel® 2.5G LAN , Wi-Fi 6 802.11ax (2.4Gbps)
USB	1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection) , 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection) , 4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
Audio	Realtek ALC1220
Back Panel I/O Ports	2 x Antenna Ports , 1 x HDMI Port , 1 x DisplayPort 1.4 , 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection) , 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection) , 4 x USB 3.2 Gen1 Ports (Supports ESD Protection) , 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) , HD Audio Jacks: Line in / Front Speaker / Microphone
Miscellaneous	ASRock Full HD UEFI , ASRock Instant Flash , FCC , CE , ErP/EuP ready (ErP/EuP ready power supply is required) Certifications
Warranty	36 Months

Weight	1.2 kg
Warranty	36 Months
BIOS	256Mb AMI UEFI Legal BIOS with GUI support
Internal I/O Connectors	1 x 24-pin , 1 x 8-pin , 1 x 4-pin
Back Panel I/O Ports	1 x HDMI port , 1 x RJ-45 , 1 x VGA , 3 x Audio jacks , 1 x PS/2 Mouse/Keyboard
Audio	Realtek® ALC1200
USB	2 x USB 3.2 Gen2 , 4 x USB 3.2 Gen 1
Ethernet	Realtek RTL8111H chip (10/100/1000 Mbit)
Expansion Slots	1 x PCIe 4.0/3.0 x16 , 1 x PCIe 3.0/2.0 x16 , 2 x PCIe x1
Storage	6 x SATA3 6.0 Gb/s , 1 x M.2 Socket 3 with M Key (SATA mode & X4 PCIE mode) , 1 x M.2 connector (PCIe 4.0 x4 SSD Only)
Memory	DDR4
Chipset	AMD B550
CPU Support	Build in AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors
Model	B550 PRO4
Brand	ASROCK

Weight	1.2 kg
Warranty	36 Months
Ethernet	1 x Realtek Dragon RTL8125BG 2.5G LAN
Model	B550 STEEL LEGEND
Type	Motherboard
CPU Support	Build in AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors
Chipset	AMD B550
Memory	DDR4
Expansion Slots	1 x PCIe 3.0/2.0 x16 , 1 x PCIe 4.0/3.0 x16 , 2 x PCIe x1
Storage	6 x SATA3 6.0 Gb/s , 1 x M.2 Socket 3 with M Key (SATA mode & X4 PCIE mode) , 1 x M.2 connector (SATA & PCIe 4.0/3.0 x4/x2 SSD support)
Form Factor	ATX
USB	2 x USB 3.2 Gen2 , 2 x USB 3.2 Gen1 , 4 x USB 2.0
Audio	Realtek ALC1200
Back Panel I/O Ports	1 x RJ-45 , 1 x optical S/PDIF Out connector , 5 x Audio jacks , 1 x PS/2 Mouse/Keyboard , 1 x HDMI port , 1 x Display Port
Internal I/O Connectors	1 x 24-pin , 1 x 8-pin , 1 x 4-pin
BIOS	256Mb AMI UEFI Legal BIOS with GUI support
Manageability	ACPI 5.1 compliance wake up events , Supports jumperfree , SMBIOS 2.3 support , CPU , CPU VDDCR_SOC , DRAM , VPPM , 1.05V_PROM_S5 , 2.5V_PROM , +1.8VSB , VDDP Voltage Multi-adjustment
Brand	ASRock

Mainboards