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PRIME B450M-K
Model
PRIME B450M-K
CPU
AMD AM4 Socket for 3rd/2nd/1st Gen AMD Ryzen™/2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics Processors,* Refer to www.asus.com for CPU support list
Chipset
AMD B450
Memory
2 x DIMM, Max. 64GB, DDR4 4400(O.C)/3466(O.C.)/3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors,* The maximum memory frequency supported varies by processor.,Dual Channel Memory Architecture,ECC Memory (ECC mode) support varies by CPU.,* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Graphic
Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors,Multi-VGA output support : DVI-D/D-Sub ports,- Supports D-sub with max. resolution 1920 x 1200 @ 60 Hz,- Supports DVI-D with max. resolution 1920 x 1200 @ 60Hz
Expansion Slots
3rd/2nd/1st Gen AMD Ryzen™ Processors,2 x PCIe 2.0 x1,1 x PCIe 3.0/2.0 x16 (max at x4 mode),1 x PCIe 3.0/2.0 x16 (x8 mode) *1,AMD Athlon™ with Radeon™ Vega Graphics Processors,AMD B450 chipset,1 x PCIe 3.0/2.0 x16 (x16 mode)
Storage
3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics : ,AMD Athlon™ with Radeon™ Vega Graphics Processors : ,4 x SATA 6Gb/s port(s), gray,,AMD B450 chipset : ,1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA mode),1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode),Support Raid 0, 1, 10
LAN
Realtek® RTL8111H, 1 x Gigabit LAN Controller(s),ASUS LAN Guard
Audio
Realtek® ALC8878-Channel High Definition Audio CODEC,- LED-illuminated design - Brighten up your build with the gorgeous illuminated audio trace path.,- Premium Japanese audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity,Audio Feature :,- Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference,- Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals,* Choose the chassis with HD audio module in front panel to support 8-channel audio output.
USB Ports
3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors :,4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue),2 x USB 3.1 Gen 2 port(s) (2 at back panel, ),2 x USB 3.1 Gen 1 port(s) (2 at mid-board),AMD B450 chipset :,4 x USB 2.0/1.1 port(s) (4 at mid-board)
Special Features
- ASUS Fan Xpert,- Multi-language BIOS,- ASUS DIGI+ VRM: Premium components provide better power efficiency,- Stylish Fanless Design Heat-sink solution,ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage,- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!,- ASUS Overvoltage Protection: World-class circuit-protecting power design,- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!,ASUS Exclusive Features :,- AI Suite 3,- Ai Charger,ASUS Quiet Thermal Solution :,ASUS EZ DIY :,- ASUS CrashFree BIOS 3,- ASUS EZ Flash 3,- ASUS UEFI BIOS EZ Mode,ASUS Q-Design :,- ASUS Q-Slot,- ASUS Q-DIMM
Back I/O Ports
2 x USB 3.1 Gen 2,4 x USB 3.1 Gen 1,1 x PS/2 keyboard (purple),1 x PS/2 mouse (green),1 x D-Sub,1 x DVI-D,1 x LAN (RJ45) port(s),3 x Audio jack(s)
Internal I/O Ports
1 x Chassis Fan connector(s) (1 x 4-pin),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 Speaker connector,1 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s) (19-pin),4 x SATA 6Gb/s connector(s),2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s),1 x COM port(s) connector(s),1 x CPU Fan connector(s) (1 x 4-pin),1 x S/PDIF out header(s),1 x 24-pin EATX Power connector(s),1 x 8-pin ATX 12V Power connector(s),1 x Front panel audio connector(s) (AAFP),1 x System panel(s),1 x Clear CMOS jumper(s)
Accessories
1 x M.2 Anchor,User´s manual,I/O Shield,2 x SATA 6Gb/s cable(s),1 x Supporting DVD
BIOS
128 Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, ASUS CrashFree BIOS 3, F3 My Favorite, Last Modified log, F12 PrintScreen, ASUS DRAM SPD (Serial Presence Detect) memory information, F6 Qfan Control
Operating System
Windows® 7 64-bit *2,Windows® 10 64-bit
Form Factor
8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm ),mATX Form Factor
Note
1*Support NVMe PCIe RAID.
2*Windows 7 64-bit is only supported when using AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors.