PRIME B450M-K AMD AM4 mATX motherboard withwith LED lighting, DDR4 4400MHz, M.2, SATA 6Gbps and USB 3.1 Gen 2 Fan Xpert: Flexible controls for ultimate cooling and quietness. 5X Protection III: Multiple hardware safeguards for all-round protection Ultrafast connectivity: Supreme flexibility with USB 3.1 Gen 2, Native M.2 LED illumination: Lighting control for both PCIe slot and audio trace paths Tech Specs Model PRIME B450M-K CPU AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 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 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors 2 x DIMM, Max. 64GB, DDR4 4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/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 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 DVI-D with max. resolution 1920 x 1200 @ 60 Hz – Supports D-sub with max. resolution 1920 x 1200 @ 60 Hz Expansion Slots 3rd/2nd/1st Gen AMD Ryzen™ Processors 1 x PCIe 3.0/2.0 x16 (x16 mode) 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors 1 x PCIe 3.0/2.0 x16 (x8 mode) *1 AMD Athlon™ with Radeon™ Vega Graphics Processors 1 x PCIe 3.0/2.0 x16 (max at x4 mode) AMD B450 chipset 2 x PCIe 2.0 x1 Storage AMD B450 chipset : 4 x SATA 6Gb/s port(s), gray, Support Raid 0, 1, 10 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics : 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode) AMD Athlon™ with Radeon™ Vega Graphics Processors : 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA mode) LAN Realtek® RTL8111H, 1 x Gigabit LAN Controller(s) ASUS LAN Guard Audio Realtek® ALC887 8-Channel High Definition Audio CODEC Audio Feature : – LED-illuminated design – Brighten up your build with the gorgeous illuminated audio trace path. – 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 – Premium Japanese audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity * 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) AMD B450 chipset : 2 x USB 3.1 Gen 2 port(s) (2 at back panel, ) AMD B450 chipset : 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 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 DIGI+ VRM: Premium components provide better power efficiency ASUS Exclusive Features : – AI Suite 3 – Ai Charger ASUS Quiet Thermal Solution : – Stylish Fanless Design Heat-sink solution – ASUS Fan Xpert ASUS EZ DIY : – ASUS CrashFree BIOS 3 – ASUS EZ Flash 3 – ASUS UEFI BIOS EZ Mode – Multi-language BIOS ASUS Q-Design : – ASUS Q-Slot – ASUS Q-DIMM Back I/O Ports 1 x PS/2 keyboard (purple) 1 x PS/2 mouse (green) 1 x DVI-D 1 x D-Sub 1 x LAN (RJ45) port(s) 2 x USB 3.1 Gen 2 4 x USB 3.1 Gen 1 3 x Audio jack(s) Internal I/O Ports 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) 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 storage devices support (SATA & PCIE 3.0 x 4 mode) 1 x COM port(s) connector(s) 4 x SATA 6Gb/s connector(s) 1 x CPU Fan connector(s) (1 x 4 -pin) 1 x Chassis 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) 1 x Speaker connector Accessories User´s manual I/O Shield 2 x SATA 6Gb/s cable(s) 1 x M.2 Anchor 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® 10 64-bit Windows® 7 64-bit *2 Form Factor mATX Form Factor 8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm ) Note 1*Support NVMe PCIe RAID. 2*Windows 7 64-bit is only supported when using AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors.
