ASUS Alaplap AM4 PRIME B550M-K AMD B550, mATX CPU Build in AMD AM4 Socket 3rd
Gen AMD Ryzen? Processors * Chipset AMD B550 Memory 3rd Gen AMD Ryzen?
Processors 4 x DIMM, Max. 128GB, DDR4
4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133
MHz Un-buffered Memory * 3rd Gen AMD Ryzen? with Radeon? Graphics Processors 4
x DIMM, Max. 128GB, DDR4
4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133
MHz Un-buffered Memory * Dual Channel Memory Architecture ECC Memory (ECC
mode) support varies by CPU. * Refer to www.asus.com for the Memory QVL
(Qualified Vendors Lists). * The maximum memory frequency supported varies by
processor. Graphic 1 x D-Sub 1 x DVI-D 1 x HDMI 2.1(4K@60HZ) Expansion
Slots 3rd Gen AMD Ryzen? Processors 1 x PCIe 4.0 x16 (x16 mode) AMD B550
Chipset 2 x PCIe 3.0 x1 Storage Total supports 2 x M.2 slots and 4 x SATA
6Gb/s ports 3rd Gen AMD Ryzen? Processors : 1 x M.2 Socket 3, with M Key, Type
2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support AMD
B550 Chipset : 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4
and SATA modes) storage devices support 4 x SATA 6Gb/s port(s), Support Raid
0, 1, 10 LAN Realtek RTL8111H 1Gb Ethernet ASUS LANGuard Audio Realtek
ALC887 7.1 Surround Sound High Definition Audio CODEC * - Supports :
Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz
playback Audio Feature : - LED-illuminated design - Audio Shielding -
Dedicated audio PCB layers - Premium Japanese audio capacitors * Choose the
chassis with HD audio module in front panel to support 8-channel audio output.
USB Ports Rear USB Port ( Total 6 ) 2 x USB 3.2 Gen 2 port(s)(2 x Type-A) 4
x USB 3.2 Gen 1 port(s)(4 x Type-A) Front USB Port ( Total 6 ) 2 x USB 3.2 Gen
1 port(s)(2 x Type-A) 4 x USB 2.0 port(s)(4 x Type-A) Software Features
ASUS Exclusive Software Armoury Crate AI Suite 3 - Performance And Power
Saving Utility TurboV EVO EPU Digi+ VRM Fan Xpert 2+ - EZ update ASUS
CPU-Z AI Charger DAEMON Tools Norton Anti-virus software (Free Trial for 60
days) WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash
3 - ASUS UEFI BIOS EZ Mode ASUS Special Features ASUS 5X PROTECTION III -
ASUS DIGI+ VRM - ASUS LANGuard - ASUS Overvoltage Protection - ASUS SafeSlot
Core - ASUS Stainless-Steel Back I/O ASUS Q-Design - ASUS Q-DIMM - ASUS
Q-Slot ASUS Thermal Solution - Aluminum heatsink design ASUS Lighting Control
Back I/O Ports 1 x PS/2 keyboard/mouse combo port(s) 1 x DVI-D 1 x D-Sub
1 x HDMI 1 x LAN (RJ45) port(s) 2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A) 4
x USB 3.2 Gen 1 (blue) Type-A 3 x Audio jack(s) Internal I/O Ports 1 x CPU
Fan connector(s) 2 x Chassis Fan connector(s) 1 x USB 3.2 Gen 1(up to 5Gbps)
connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s) 2 x USB 2.0
connector(s) support(s) additional 4 USB 2.0 port(s) 1 x M.2 Socket 3 with M
key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4
mode) 1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support
(SATA & PCIE 3.0 x 4 mode) 1 x SPI TPM header 4 x SATA 6Gb/s connector(s)
1 x S/PDIF out header(s) 1 x 24-pin EATX Power connector(s) 1 x 8-pin EATX
12V Power connectors 1 x Front panel audio connector(s) (AAFP) 1 x Clear CMOS
jumper(s) 1 x System panel connector 1 x COM port header 1 x Speaker
connector Accessories User's manual I/O Shield 2 x SATA 6Gb/s cable(s) 1
x Supporting DVD 1 x M.2 SSD screw package(s) BIOS 256 Mb Flash ROM, UEFI
AMI BIOS Manageability WOL by PME, PXE Operating System WindowsŽ 10
64-bit Form Factor mATX Form Factor 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm
)