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ASUS PRIME B450M-A
MotherboardsAsus

ASUS PRIME B450M-A

MPN: 10281

Key specifications

SocketAM4
Form factormATX
ChipsetAMD B450
Memory typeDDR4
M.2 slots2
Max MemoryUnknown
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Full Specifications21 fields

General

Model
PRIME B450M-A
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,* Due to CPU limitation, CPU cores supported varies by processors.
Chipset
AMD B450
Memory
  • 4 x DIMM, Max. 128GB, DDR4 4400(O.C)/3466(O.C.)/3200(O.C.)/3000(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
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 : HDMI/DVI-D/D-Sub ports,- Supports D-sub with max. resolution 1920 x 1200 @ 60 Hz,- Supports HDMI 2.0b with maximum resolution of 4096 x 2160 @ 60 Hz,- Supports DVI-D with max. resolution 1920 x 1200 @ 60Hz
Expansion Slots
  • 3rd/2nd/1st Gen AMD Ryzen™ Processors
  • ,1 x PCIe 3.0/2.0 x16 (x8 mode)
  • 1
  • AMD B450 chipset
  • ,1 x PCIe 3.0/2.0 x16 (x16 mode),2 x PCIe 2.0 x1
  • AMD Athlon™ with Radeon™ Vega Graphics Processors
  • ,1 x PCIe 3.0/2.0 x16 (max at x4 mode)
Storage
  • 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors :
  • 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 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
  • 2
  • ,1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA mode)
  • 2
  • AMD B450 chipset :
  • ,2 x SATA 6Gb/s port(s),,4 x SATA 6Gb/s port(s),,Support Raid 0, 1, 10
  • AMD Athlon™ with Radeon™ Vega Graphics Processors :
Lan
ASUS LAN Guard,Realtek® RTL8111H, 1 x Gigabit LAN Controller(s)
Audio
  • - LED-illuminated design - Brighten up your build with the gorgeous illuminated audio trace path.
  • 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,- 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.,Realtek® ALC8878-Channel High Definition Audio CODEC
Usb Ports
  • 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors :
  • ,2 x USB 3.1 Gen 2 port(s) (2 at back panel, )
  • AMD B450 chipset :
  • ,4 x USB 2.0/1.1 port(s) (4 at mid-board),4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue),2 x USB 3.1 Gen 1 port(s) (2 at mid-board)
Special Features
  • - ASUS Fan Xpert 2+,- ASUS DIGI+ VRM: Premium components provide better power efficiency
  • 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
  • :,- Stylish Fanless Design Heat-sink solution
  • 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
2 x USB 3.1 Gen 2,4 x USB 3.1 Gen 1,1 x DVI-D,1 x D-Sub,1 x HDMI,1 x LAN (RJ45) port(s),3 x Audio jack(s),1 x PS/2 keyboard (purple),1 x PS/2 mouse (green)
Internal I O
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode),2 x Chassis Fan connector(s) (2 x 4-pin),1 x Aura RGB Strip Header,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 TPM header,1 x COM port(s) connector(s),6 x SATA 6Gb/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),1 x Speaker connector
Accessories
User´s manual,I/O Shield,2 x SATA 6Gb/s cable(s),1 x M.2 Screw Package,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
  • 3
  • ,Windows® 10 64-bit
Form Factor
9.6 inch x 9.5 inch ( 24.4 cm x 24 cm ),mATX Form Factor
Note
  • 1*Support NVMe PCIe RAID.
  • 2*The M.2 Socket shares bandwidth with the SATA_5/6 ports, and therefore the SATA_5/6 ports cannot be used when an M.2 device is installed.
  • 3*Install an AMD Ryzen™ 2nd Generatione or Ryzen™ 1st Generation Processors to support Windows 7 64-bit operating system.

Physical Dimensions

Length Mm
243.8
Width Mm
241.3
Height Mm
619.8