ASUS PRIME B550M-K Motherboard
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SPECIFICATION
Model |
PRIME B550M-K |
CPU |
AMD AM4 Socket for AMD Ryzen™ 5000 Series/4000 G-Series/3000 Series Desktop Processors |
Chipset |
AMD B550 |
Memory |
AMD Ryzen™ 5000 Series/3000 Series Desktop 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 |
|
AMD RyzenTM 4000 G-Series 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. |
Graphics |
1 x D-Sub, 1 x DVI-D, 1 x HDMI 2.1 (4K@60Hz) |
(Graphics specifications may vary between CPU types) |
|
Expansion Slots |
AMD Ryzen™ 5000 Series/3000 Series Desktop Processors: |
1 x PCIe 4.0 x16 (x16 mode) |
|
AMD RyzenTM 4000 G-Series Processors: |
|
1 x PCIe 3.0 x16 (x16 mode) |
|
AMD B550 Chipset: |
|
2 x PCIe 3.0 x1 |
|
Storage |
Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports |
AMD Ryzen™ 5000 Series/3000 Series Desktop Processors: |
|
1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 4.0 x4 and SATA modes) storage devices support |
|
AMD RyzenTM 4000 G-Series Processors: |
|
1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support |
|
AMD B550 Chipset: |
|
1 x M.2_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 ALC887/897 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 the 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 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 |
|
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) supporting additional 2 USB 3.2 Gen 1 port(s) |
|
2 x USB 2.0 connector(s) supporting 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 mode & X4 PCIE mode) |
|
1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE 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 |
Windows® 10 64-bit |
Form Factor |
mATX Form Factor |
9.6 inch x 9.6 inch (24.4 cm x 24.4 cm) |