ASUS PRIME B450M-A II Ryzen AM4 microATX Motherboard
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Key Features
- Comprehensive cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+
- Ultrafast connectivity: M.2 support, 1 Gb Ethernet, and USB 3.2 Gen 2 Type-A
- 5X Protection III: Multiple hardware safeguards for all-around system protection
- Aura Sync RGB Lighting: Onboard connector for RGB LED strips, easily synced with an ever-growing portfolio of Aura Sync-capable hardware
- 3 Years Replacement Warranty (*terms and conditions apply)
Full Specification
Reviews
| 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 * |
| 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 |
| 4 x DIMM, Max. 128GB, DDR4 4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory * | |
| Dual Channel Memory Architecture | |
| ECC Memory (ECC mode) support varies by CPU. | |
| * 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 * |
| 1 x D-Sub | |
| 1 x DVI-D | |
| 1 x HDMI 2.0b | |
| *Graphics specifications may vary between CPU types. | |
| Expansion Slots | 3rd/2nd/1st Gen AMD Ryzen™ Processors |
| 1 x PCIe 3.0 x16 (x16 mode) | |
| 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors | |
| 1 x PCIe 3.0 x16 (x8 mode) | |
| AMD Athlon™ with Radeon™ Vega Graphics Processors | |
| 1 x PCIe 3.0 x16 (x4 mode) | |
| AMD B450 chipset | |
| 2 x PCIe 2.0 x1 | |
| Storage | Total supports 1 x M.2 slot(s) and 6 x SATA 6Gb/s ports |
| 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics : *1 | |
| 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode) | |
| Athlon™ with Radeon™ Vega Graphics Processors : *1 | |
| 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA mode) | |
| 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors : | |
| 2 x SATA 6Gb/s port(s), | |
| Support Raid 0, 1, 10 | |
| AMD B450 chipset : | |
| 4 x SATA 6Gb/s port(s), | |
| Support Raid 0, 1, 10 | |
| LAN | Realtek® RTL8111H |
| ASUS LANGuard | |
| Audio | Realtek ALC887/897 7.1-Channel 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 (up to 10Gbps) 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) | |
| 4 x USB 2.0 port(s) | |
| Software Features | ASUS Exclusive Software |
| Armoury Crate | |
| – AURA Creator | |
| – AURA Sync | |
| AI Suite 3 | |
| – Performance and Power Saving Utility | |
| TurboV EVO | |
| EPU | |
| DIGI+ VRM | |
| Fan Xpert 2+ | |
| PC Cleaner | |
| – EZ update | |
| – System Information | |
| ASUS CPU-Z | |
| AI Charger | |
| ASUS EZ Installer | |
| 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 EZ DIY | |
| – BIOS FlashBack™ button | |
| – BIOS FlashBack™ LED | |
| AURA Sync | |
| – AURA RGB header | |
| 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) | |
| 1 x BIOS FlashBack™ Button(s) | |
| Internal I/O Ports | 1 x CPU Fan connector(s) (1 x 4 -pin) |
| 2 x Chassis Fan connector(s) (2 x 4 -pin) | |
| 1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 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 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode) | |
| 1 x SPI TPM header | |
| 1 x COM port(s) connector(s) | |
| 6 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 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 COM port header | |
| 1 x Speaker connector | |
| 1 x RGB Header | |
| 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 | 256 Mb Flash ROM, UEFI AMI BIOS |
| Operating System | Windows® 10 64-bit |
| Windows® 7 64-bit *2 | |
| Form Factor | mATX Form Factor |
| 9.6 inch x 9.5 inch ( 24.4 cm x 24 cm ) | |
| Warranty | 3 Years Replacement Warranty (*terms and conditions apply) |
