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Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.

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Next-working-day delivery*
Estimated delivery:Next working day
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*UK business days (Mon–Fri). Orders placed after Friday 17:30 will be dispatched Monday for Tuesday delivery. Subject to stock, payment clearance and courier network conditions.

ASUS PRIME B550M-K - Motherboard - micro ATX - Socket AM4 - AMD B550 Chipset - USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)

Manuf P/N: 90MB14V0-M0EAY0

APAXON#: 5766451

EAN: 4718017758284

ASUS PRIME B550M-K - Motherboard - micro ATX - Socket AM4 - AMD B550 Chipset - USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)
  • AMD Socket AM4 AMD Ryzen 3000 Series
  • micro ATX AMD B550
  • DDR4-SDRAM 4 DIMM Maximum internal memory: 128 GB
  • M.2, SATA
  • BIOS type: UEFI AMI 256 Mbit

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ASUS PRIME B550M-K AMD B550 Socket AM4 micro ATX

Processor

Processor manufacturer
AMD
Processor socket
Socket AM4
Compatible processor series
AMD Ryzen 3000 Series

Memory

Supported memory types
DDR4-SDRAM
Number of memory slots
4
Maximum internal memory
128 GB
Memory slots type
DIMM
Supported memory clock speeds
2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz

Storage controllers

Supported storage drive interfaces
M.2, SATA

Internal I/O

USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
ATX Power connector (24-pin)
Yes

Rear panel I/O ports

USB 2.0 ports quantity
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
0
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
DVI-D ports quantity
1
PS/2 ports quantity
1

Network

Wi-Fi
No
Ethernet LAN
Yes
LAN controller
Realtek RTL8111H

Features

Motherboard form factor
micro ATX
Motherboard chipset family
AMD
Motherboard chipset
AMD B550
Windows operating systems supported
Windows 10

Expansion slots

PCI Express x1 (Gen 3.x) slots
2
PCI Express x16 (Gen 4.x) slots
1
Number of M.2 (M) slots
2

BIOS

BIOS type
UEFI AMI
BIOS memory size
256 Mbit

Logistics data

Harmonized System (HS) code
84733020

Weight & dimensions

Width
244 mm
Depth
244 mm
Height
51 mm

Other features

Weight
785 g
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