ASUS Alaplap AM4 PRIME B550M-K ARGB AMD B550, mATX Model PRIME B550M-K ARGB CPU
AMD Socket AM4 for AMD Ryzen? 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000
Series Desktop Processors* * Refer to www.asus.com for CPU support list. Chipset
AMD B550 Chipset Memory 2 x DIMM slots, Max. 64GB, DDR4
5100(OC)/4866(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133,
Un-buffered Memory* Dual Channel Memory Architecture * ECC memory (ECC mode)
support varies by CPU. * Supported memory types, data rate (speed), and number
of DRAM modules vary depending on the CPU and memory configuration, for more
information please refer to CPU/Memory Support list under the Support tab of
product information site or visit https://www.asus.com/support/. Graphics 1 x
DisplayPort** 1 x HDMI? port*** * Graphics specifications may vary between CPU
types. Please refer to AMD CPU specifications. ** Supports max. 4K@60Hz as
specified in DisplayPort 1.4. *** Supports 4K@60Hz as specified in HDMI 2.1.
Expansion Slots AMD Ryzen? 5000 Series/ 3000 Series Desktop Processors 1 x PCIe
4.0 x16 slot (supports x16 mode) AMD Ryzen? 5000 G-Series/ 4000 G-Series Desktop
Processors 1 x PCIe 3.0 x16 slot (supports x16 mode) AMD B550 Chipset 1 x PCIe
3.0 x1 slot * Please check the PCIe bifurcation table on the support site
(https://www.asus.com/support/FAQ/1037507/). - To ensure compatibility of the
device installed, please refer to https://www.asus.com/support/ for the list of
supported peripherals. Storage Total supports 2 x M.2 slots and 4 x SATA 6Gb/s
ports* AMD Ryzen? 5000 Series/ 3000 Series Desktop Processors M.2_1 slot (Key
M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes) AMD Ryzen? 5000
G-Series/ 4000 G-Series Desktop Processors M.2_1 slot (Key M), type
2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes) AMD B550 Chipset M.2_2
slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)
4 x SATA 6Gb/s ports * AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10
and SATA RAID 0/1/10. Ethernet 1 x Realtek 1Gb Ethernet USB Rear USB (Total 6
ports) 4 x USB 3.2 Gen 1 (5G) ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A)
Front USB (Total 7 ports) 1 x USB 3.2 Gen 1 (5G) connector (supports USB
Type-CŽ) 1 x USB 3.2 Gen 1 (5G) header supports 2 additional USB 3.2 Gen 1 ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports Audio Realtek 7.1
Surround Sound High Definition Audio CODEC* - Supports: Jack-detection,
Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz
playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated
audio PCB layers * A chassis with an HD audio module in the front panel is
required to support 7.1 Surround Sound audio output. Back Panel I/O Ports 4 x
USB 3.2 Gen 1 (5G) ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 1 x
DisplayPort 1 x HDMI? port 1 x Realtek 1Gb Ethernet port 3 x Audio jacks 1 x
PS/2 Keyboard/Mouse combo port Internal I/O Connectors Fan and Cooling related 1
x 4-pin CPU Fan header 2 x 4-pin Chassis Fan headers Power related 1 x 24-pin
Main Power connector 1 x 8-pin +12V Power connector Storage related 2 x M.2
slots (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 3.2 Gen 1 (5G) connector
(supports USB Type-CŽ ) 1 x USB 3.2 Gen 1 (5G) header supports 2 additional USB
3.2 Gen 1 ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports
Miscellaneous 3 x Addressable Gen 2 headers 1 x Clear CMOS header 1 x COM Port
header 1 x Front Panel Audio header (AAFP) 1 x S/PDIF Out header 1 x Speaker
header 1 x SPI TPM header (14-1 pin) 1 x 10-1 pin System Panel header Special
Features ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage Protection
- SafeSlot Core - Stainless-Steel Back I/O ASUS Q-Design - Q-DIMM - Q-LED Core -
Q-Slot ASUS Thermal Solution - Aluminum heatsink design Aura Sync - Addressable
Gen 2 headers Software Features ASUS Exclusive Software Armoury Crate - Aura
Creator - Aura Sync AI Suite 3 - Performance And Power Saving Utility TurboV EVO
EPU DIGI+ VRM Fan Xpert 2+ - EZ update ASUS CPU-Z Norton 360 Deluxe (60 Days
Free Trial) WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash
3 - ASUS UEFI BIOS EZ Mode BIOS 128 Mb Flash ROM, UEFI AMI BIOS Manageability
WOL by PME, PXE Accessories Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x I/O
Shield 1 x Screw package for M.2 SSD Documentation 1 x User guide Operating
System WindowsŽ 11, WindowsŽ 10 64-bit Form Factor micro-ATX Form Factor 9.6
inch x 8.7 inch ( 24.4 cm x 22.1 cm )